CN105959551A - Shooting device, shooting method and mobile terminal - Google Patents
Shooting device, shooting method and mobile terminal Download PDFInfo
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- CN105959551A CN105959551A CN201610367638.8A CN201610367638A CN105959551A CN 105959551 A CN105959551 A CN 105959551A CN 201610367638 A CN201610367638 A CN 201610367638A CN 105959551 A CN105959551 A CN 105959551A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a shooting device, a shooting method and a mobile terminal, relates to the electronic information technology field and aims to solve problems of poor superposition effect and poor user experience existing during multi-frame image superposition type shooting. The device comprises a display unit used for co-displaying a preset photograph and a present preview scene in a preview window during shooting preview, and an indication unit used for indicating the user to adjust the position of the present preview scene in the preview window according to the relative position relationship between the scene of the preset photograph and the present preview scene.
Description
Technical field
The present invention relates to electronic information technical field, particularly relate to a kind of filming apparatus and method, move eventually
End.
Background technology
Present most of filming apparatus both provides display device and shows shooting preview image in real time.But,
For in multiple image superposition class application (such as multiple-exposure, clone's camera), user can only lean on the imagination
Front piece image and the corresponding relation of current taken image, shoot.So, the photo shot
When carrying out multiple image superposition, the superposition of photographed is likely to occur flaw, such as, personage's ghost image,
Out of proportion etc., so that image overlay weak effect, poor user experience.
Summary of the invention
Present invention is primarily targeted at a kind of filming apparatus of proposition and method, mobile terminal, it is intended to solve
When multiple image superposition class is taken pictures, the problem of the best poor user experience of Overlay.
For achieving the above object, a kind of filming apparatus that the present invention provides, including: display unit, it is used for
When shooting preview, default photo and current preview scenery are shown jointly in the preview window;Instruction
Unit, the scenery in the described default photo shown according to described display unit and current preview scenery
Relative position relation, instruction user adjust current preview scenery position in described the preview window.
Further, described display unit, including Overlapping display module, it is used for when shooting preview, will
Default photo and current preview scenery are with default energy proportion, and Overlapping display is in described the preview window.
Further, described Overlapping display module, specifically for: determine described default photo and described
The energy proportion of current preview scenery;According to the described energy proportion determined, by default photo and current
Preview scenery Overlapping display is in described the preview window.
Further, described display unit, including alternately display module, it is used for when shooting preview, will
Default photo and current preview scenery are with default switching frequency, and alternately display is in described the preview window.
Further, described default photo includes the up-to-date photo of the last shooting, and/or, multiple shine
Fusion photo after sheet is superposed on one another.
On the other hand, the present invention also provides for a kind of image pickup method, including: when shooting preview, will preset
Photo and current preview scenery show jointly in the preview window;According to the scenery in described default photo
With the relative position relation of current preview scenery, instruction user adjusts current preview scenery in described preview window
Position in Kou.
Further, described when shooting preview, default photo and current preview scenery are shown jointly
Include at the preview window: when shooting preview, by default photo and current preview scenery with default
Energy proportion, Overlapping display is in described the preview window.
Further, described by default photo and current preview scenery with default energy proportion, superposition
Display comprises determining that described default photo and the energy of described current preview scenery in described the preview window
Amount ratio;According to the described energy proportion determined, by default photo and current preview scenery Overlapping display
In described the preview window.
Further, described when shooting preview, default photo and current preview scenery are shown jointly
Include at the preview window: when shooting preview, default photo and current preview scenery are cut to preset
Changing frequency, alternately display is in described the preview window.
On the other hand, the present invention also provides for a kind of mobile terminal, the arbitrary middle shooting provided including the present invention
Device.
The filming apparatus that the present invention provides, display unit can when shooting preview, by default photo and
Current preview scenery shows jointly in the preview window;Indicating member can be according to the scenery in default photo
With the relative position relation of current preview scenery, instruction user adjusts current preview scenery in described preview window
Position in Kou.So, when multiple image is overlapped processing by needs, can during follow-up shooting photo
With the photo using previous shooting as reference, in order to auxiliary user accurately locks current the most carrying out and shoots in advance
The scenery look at should be in which kind of position of the preview window respectively, thus avoid the later stage and carry out photo superposition
Time the various flaws that are likely to occur, be effectively increased photographic quality, be also greatly improved Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram realizing each optional mobile terminal of embodiment one of the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
A kind of structural representation of the filming apparatus that Fig. 3 provides for the embodiment of the present invention;
The filming apparatus that Fig. 4 provides for using the embodiment of the present invention carries out a kind of effect schematic diagram shot;
The another kind of structural representation of the filming apparatus that Fig. 5 provides for the embodiment of the present invention;
Another structural representation of the filming apparatus that Fig. 6 provides for the embodiment of the present invention;
A kind of flow chart of the image pickup method that Fig. 7 provides for the embodiment of the present invention;
The another kind of flow chart of the image pickup method that Fig. 8 provides for the embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for having
It is beneficial to the explanation of the present invention, itself does not has specific meaning.Therefore, " module " can mix with " parts "
Close ground to use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include
(individual digital helps for such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA
Reason), PAD (panel computer), PMP (portable media player), the mobile end of guider etc.
The fixed terminal of end and such as numeral TV, desk computer etc..Hereinafter it is assumed that terminal is mobile whole
End.However, it will be understood by those skilled in the art that, in addition to being used in particular for the element of mobile purpose,
Structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal realizing each optional mobile terminal of embodiment one of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120,
User input unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170,
Controller 180 and power subsystem 190 etc..Fig. 1 shows the mobile terminal with various assembly, but should
It is understood by, it is not required that implement all assemblies illustrated.Can alternatively implement more or less of group
Part.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 with wireless
Radio communication between communication system or network.Such as, wireless communication unit can include broadcast reception
Module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and position letter
At least one in breath module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receive broadcast singal and/
Or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast control services
Device can be to generate and send generation before broadcast singal and/or the server of broadcast related information or reception
Broadcast singal and/or broadcast related information and send it to the server of terminal.Broadcast singal is permissible
Including TV broadcast singal, radio signals, data broadcasting signal etc..And, broadcast singal can
To farther include the broadcast singal combined with TV or radio signals.Broadcast related information can also
There is provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be wide with digital multimedia
Broadcast the electronic program guides (EPG) of (DMB), the electronic service guidebooks of digital video broadcast-handheld (DVB-H)
Etc. (ESG) form and exist.Broadcast reception module 111 can be by using various types of broadcast system
System receives signal broadcast.Especially, broadcast reception module 111 can by use such as multimedia broadcasting-
Ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H),
Forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T)
Etc. digit broadcasting system receive digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for
The various broadcast systems of broadcast singal and above-mentioned digit broadcasting system.Receive via broadcast reception module 111
Broadcast singal and/or broadcast related information can be stored in memorizer 160 (or other type of storage is situated between
Matter) in.
Mobile communication module 112 send radio signals to base station (such as, access point, node B etc.),
In exterior terminal and server at least one and/or receive from it radio signal.Such radio
Signal can include voice call signal, video calling signal or according to text and/or Multimedia Message
The various types of data sent and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internal or
Externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (nothing
Line LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (at a high speed
Downlink packets accesses) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology
Including bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTM
Etc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Position is believed
The typical case of breath module is GPS (global positioning system).According to current technology, GPS module 115 calculates
From the range information of three or more satellites and correct time information and for the Information application calculated
Triangulation, thus according to longitude, latitude and highly accurately calculating three-dimensional current location information.When
Before, use three satellites and by using other one for calculating the method for position and temporal information
Satellite corrects the position and the error of temporal information calculated.Additionally, GPS module 115 can be by real time
Ground Continuous plus current location information calculates velocity information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include phase
Machine 121 and mike 1220, camera 121 is caught by image in Video Capture pattern or image capture mode
The view data of the static images or video that obtain device acquisition processes.Picture frame after process can show
Show on display unit 151.Picture frame after camera 121 processes can be stored in memorizer 160 (or other
Storage medium) in or be transmitted via wireless communication unit 110, can carry according to the structure of mobile terminal
For two or more cameras 1210.Mike 122 can be known at telephone calling model, logging mode, voice
Other pattern etc. operational mode receives sound (voice data) via mike, and can be by such sound
Sound is processed as voice data.Audio frequency (voice) data after process can turn in the case of telephone calling model
It is changed to be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can
Eliminate (or suppression) algorithm with the various types of noises of enforcement and in reception and send audio frequency letter to eliminate (or suppression)
The noise produced during number or interference.
It is mobile to control that user input unit 130 can generate key input data according to the order of user's input
The various operations of terminal.User input unit 130 allows user to input various types of information, and permissible
Including keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, pressure, electricity
The sensitive component of change held etc.), roller, rocking bar etc..Especially, when touch pad as a layer
When being superimposed upon on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or
Closed mode), the position of mobile terminal 100, user is for the contact (that is, touch input) of mobile terminal 100
Presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc.,
And generate the order or signal being used for controlling the operation of mobile terminal 100.Such as, when mobile terminal 100
When being embodied as sliding-type mobile phone, it is to engage on or off that sensing unit 140 can sense this sliding-type number
Close.It addition, sensing unit 140 can detect whether power subsystem 190 provides electric power or interface unit 170
Whether couple with external device (ED).Sensing unit 140 can include proximity transducer 141.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery
Charger) port, wired or wireless FPDP, memory card port, for connect there is identification module
The port of device, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identify mould
Block can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include user
Identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..It addition,
The device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, knows
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 is permissible
For receiving from the input (such as, data message, electric power etc.) of external device (ED) and defeated by receive
Enter to be transferred to the one or more elements in mobile terminal 100 or may be used in mobile terminal and outside
Data are transmitted between device.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing to lead to
Cross it provide the path of mobile terminal 100 by electric power from base or can serve as allowing to input from base
Various command signals be transferred to the path of mobile terminal by it.Various command signals from base input
Or electric power may serve as identifying whether mobile terminal is accurately fitted within the signal on base.Output is single
Unit 150 be configured to vision, audio frequency and/or tactile manner provide output signal (such as, audio signal,
Video signal, alarm signal, vibration signal etc.).Output unit 150 can include display unit 151,
Dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, mobile terminal is worked as
100 when being in telephone calling model, display unit 151 can show and call or other communicate (such as, civilian
This information receiving and transmitting, multimedia file download etc.) relevant user interface (UI) or graphic user interface
(GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151
Can show capture image and/or the image of reception, illustrate video or image and the UI of correlation function or
GUI etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another to form touch screen time, aobvious
Show that unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display
(LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexibility show
Show at least one in device, three-dimensional (3D) display etc..Some in these display may be constructed such that
Transparence is to allow user to watch from outside, and this is properly termed as transparent display, typical transparent display
Can for example, TOLED (transparent organic light emitting diode) display etc..According to the specific enforcement wanted
Mode, mobile terminal 100 can include two or more display units (or other display device), such as,
Mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can
For detecting touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can be in call signal at mobile terminal and receive pattern, call mode, note
Time under the isotypes such as record pattern, speech recognition mode, broadcast reception mode, wireless communication unit 110 is connect
Receive or in memorizer 160 storage voice data transducing audio signal and be output as sound.And
And, the audio frequency that dio Output Modules 152 can provide relevant to the specific function of mobile terminal 100 execution is defeated
Go out (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can wrap
Include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typically
Event can include calling reception, message sink, key signals input, touch input etc..Except audio frequency
Or outside video frequency output, alarm unit 153 can provide in a different manner and export sending out with notification event
Raw.Such as, alarm unit 153 can with vibration form provide output, when receive calling, message or
During some other entrance communication (incoming communication), alarm unit 153 can provide sense of touch defeated
Go out (that is, vibration) to notify to user.By providing such sense of touch to export, even if in the shifting of user
When mobile phone is in the pocket of user, user also is able to identify the generation of various event.Alarm unit
The output of 153 generations that notification event can also be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store oneself through output maybe will export data (such as, telephone directory, message,
Still image, video etc.).And, memorizer 160 can store about when touch is applied to touch screen
The vibration of the various modes of output and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, described storage medium include flash memory,
Hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device
(RAM), static random-access memory (SRAM), read only memory (ROM), electrically erasable
Read only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, light
Dish etc..And, mobile terminal 100 can be connected the storage function performing memorizer 160 with by network
Network storage device cooperation.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice
Control that call, data communication, video calling etc. are relevant and process.It addition, controller 180 can wrap
Including the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810 can construct
In controller 180, or it is so structured that separate with controller 180.Controller 180 can perform pattern
Identifying processing, with the handwriting input performed on the touchscreen or picture are drawn input be identified as character or
Image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides behaviour
Make the suitable electric power needed for each element and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any group
The computer-readable medium closed is implemented.Implementing for hardware, embodiment described herein can pass through
Use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device
(DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, control
Device, microcontroller, microprocessor, it is designed to perform in the electronic unit of function described herein extremely
Few one is implemented, and in some cases, such embodiment can be implemented in controller 180.Right
Implementing in software, the embodiment of such as process or function can perform at least one function or behaviour with permission
The single software module made is implemented.Software code can be by writing with any suitable programming language
Software application (or program) is implemented, and software code can be stored in memorizer 160 and by controlling
Device 180 performs.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe
Various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc.
In slide type mobile terminal as example.Therefore, the present invention can be applied to any kind of mobile whole
End, and it is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that and utilizes via frame or packet transmission data
The most wired and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, by communication system
The air interface that system uses includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA
(CDMA) move lead to UMTS (UMTS) (especially, Long Term Evolution (LTE)), the whole world
Communication system (GSM) etc..As non-limiting example, explained below relates to cdma communication system, but
It is that such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station
(BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to
Interface is formed with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to and can be via returning
Journey circuit is couple to the BSC275 of base station 270 and forms interface.If the interface that back haul link can be known according to Ganji
In any one construct, described interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL,
ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or sensing certain party
To antenna cover each subregion radially away from BS270.Or, each subregion can be by for dividing
Two or more antennas that collection receives cover.Each BS270 may be constructed such that support multiple frequencies distribution,
And the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station
Transceiver subsystem (BTS) or other equivalent terms.In this case, term " base station " can be used
In broadly representing single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".
Or, each subregion of specific BS270 can be referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in system the shifting operated by broadcsting transmitter (BT) 295
Dynamic terminal 100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences reception as shown in Figure 1
The broadcast singal sent by BT295.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.
Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of defend
Star obtains useful location information.GPS module 115 is generally configured to and satellite 300 as shown in Figure 1
Coordinate the location information wanted with acquisition.Substitute GPS tracking technique or outside GPS tracking technique, can
To use other technology of the position that can follow the tracks of mobile terminal.It addition, at least one gps satellite 300 can
Optionally or additionally to process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives from various mobile terminals 100
Reverse link signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Special
The each reverse link signal determining base station 270 reception is processed in specific BS270.The data obtained
It is forwarded to the BSC275 being correlated with.BSC provides call resource distribution and the soft handover included between BS270
The mobile management function of the coordination of process.The data received also are routed to MSC280 by BSC275, its
Extra route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270
Forward link signals to be sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
As it is shown on figure 3, first embodiment of the invention proposes a kind of filming apparatus, this device is mobile whole with above-mentioned
The camera module of end is corresponding, it may include:
Display unit 31, for when shooting preview, shows jointly by default photo and current preview scenery
Show in the preview window;
Indicating member 32, is used for according to the scenery in the described default photo of display in display unit 31 and works as
The relative position relation of front preview scenery, instruction user adjusts current preview scenery in described the preview window
Position.
The filming apparatus that the embodiment of the present invention provides, display unit 31 will be able to be preset when shooting preview
Photo and current preview scenery show jointly in the preview window;Indicating member 32 can be according to default photograph
Scenery in sheet and the relative position relation of current preview scenery, indicate user to adjust current preview scenery and exist
Position in described the preview window.So, when multiple image is overlapped processing by needs, follow-up bat
Can be using the photo of previously shooting as reference when taking the photograph photo, in order to auxiliary user accurately locking current the most
The scenery carrying out shooting preview should be in which kind of position of the preview window respectively, thus avoid the later stage and enter
The various flaws being likely to occur during row photo superposition, are effectively increased photographic quality, are also greatly improved use
Family is experienced.
As shown in Figure 4, in three width images from top to bottom, the first width is for presetting photo, a middle width
For current preview scenery, a bottom width is for jointly to show default photo and preview scenery at the preview window
In.Figure 4, it is seen that current preview scenery is relative to the position of scenery in default photo, thus
May indicate that user adjusts current preview scenery position in described the preview window, to obtain expection image
Effect.
Specifically, in the present embodiment, display unit 31 when shooting preview, can by default photo with
And current preview scenery shows jointly in the preview window.These default photos both can be an application
Several continuous shootings in the photo that just shot, it is also possible to be very early before shot and be stored in various storage and set
Photo in Bei, as long as user needs with this photo for reference to determining scape in the photo currently shot
The relative position of thing, just can show this photo in the preview window together with current preview scenery.
In order to reach the effect of reference by location, when specifically carrying out preview display, preset photo pre-with current
Scenery of looking at can be full of whole the preview window respectively, and will in modes such as different light and shades, gray scale, lines
Preset photo and distinguish display with current preview scenery.For example, it is possible to the brightness of default photo is arranged
Less, arrange the brightness of current preview scenery is bigger, in order to the two in addition district in the preview window
Point;Default photo can also be arranged to black and white gray scale show, and current preview scenery is arranged to colour
Display, in order in the preview window, the two is distinguish between;Can also sketch the contours of in default photo with dotted line
Scenery lines, in order to for current preview scenery provide with reference to etc..This is not limited by embodiments of the invention.
Concrete, indicating member 32, can be according in the described default photo of display in display unit 31
Scenery and the relative position relation of current preview scenery, indicate user to adjust current preview scenery in preview window
Position in Kou.Optionally, preset the relative position relation of the scenery in photo and current preview scenery,
The relative position relation between each scenery and proportionate relationship can be included, it is also possible to include that each scenery is at view picture
Relative position in image.And indicating member 32 indicates user to adjust current preview scenery in described preview window
Position in Kou, the most both can be realized by the position or angle that adjust photographic head, it is also possible to by adjusting
Be taken scenery actual placement realize.
Further, indicating member 32 indicates user by current preview scenery position in described the preview window
Putting after being adjusted to predeterminated position, the filming apparatus that the embodiment of the present invention provides can be according to the finger of taking pictures of user
Current preview scenery is taken photos by order.Same due to reference to when shooting this photo to need to be overlapped
Class photo, therefore, in photo, the position of scenery, size can conveniently be determined, thus have
Effect improves the quality of superposition photomontage and is also greatly improved Consumer's Experience.
Optionally, in an embodiment of the present invention, the quantity of the default photo being used as reference does not limits,
Both can be 1, it is also possible to for multiple, both can include the up-to-date photo of the last shooting, it is possible to
With include multiple pictures superposed on one another after fusion photo.Wherein, multiple pictures fusion superposed on one another is the most just
Multiple pictures is superimposed, and wherein every photo occupies certain energy proportion.
Illustrating, the total number being located at image sequence to be shown in the preview window is n, and wherein, n opens
The reversing according to image capturing time that put in order of image, the image newly taken pictures more is thought to be needed
Mainly to be shown.
The most front d opens (reversing, the d of i.e. last shooting opens image) as main aobvious
Diagram picture, then can be d+1 part to the energy binned of display image, d before being respectively used in display sequence
Width primary picture and remaining n-d secondary image.If the energy of display image is 1, the most each width image
Energy distribution can be expressed as follows:
Accordingly, if image sequence is I1,…,In, the make of the image I of final display user is:
Wherein, I is the gross energy of the image of display, I in the preview window1,…,InIt is respectively each width image
Energy.
Further, display unit 31, when jointly being shown with preview scenery by default photo, can use
The mode of Overlapping display, it would however also be possible to employ the mode of alternately display or other modes.
Such as, as it is shown in figure 5, embodiments of the invention provide a kind of filming apparatus, including:
Display unit 31, for when shooting preview, shows jointly by default photo and current preview scenery
Show in the preview window;
Indicating member 32, is used for according to the scenery in the described default photo of display in display unit 31 and works as
The relative position relation of front preview scenery, instruction user adjusts current preview scenery in described the preview window
Position.
Wherein, display unit 31, it may include Overlapping display module 311, are used for when shooting preview, will
Default photo and current preview scenery are with default energy proportion, and Overlapping display is in described the preview window.
Specifically, jointly show in preview window when default photo and the current preview scenery as reference
Time in Kou, the energy of current preview scenery can also determine according to formula 1, it is only necessary to by current preview scape
Thing is analogized forward with this as photo during n=1, the numbering of other photos.
It should be noted that although an arbitrarily default photo can be shown in theory in the preview window, but
It is accustomed to according to the identification of human eye, in same position superimposed image beyond after three, human eye identification accurate
Degree will decline, and human eye degree of fatigue also can increase.Therefore, in one embodiment of the present of invention
In, it is possible to use 2 default photos, as a reference to auxiliary photo-taking, so count live preview scene in,
In the preview window, a total of 3 width images are in common display.
By the symbolic expression of formula 1, if having shot image number is n, display retains image number d=2, then
Energy balane mode is:
Wherein A1It is the energy of live preview image, Ai(i=2 ..., the n) energy of the i-th width image for shooting
Amount.
When n≤2, owing to number is very few, it is only necessary to divide equally energy A1=A2=1/n.
The live preview image so calculated, up-to-date shooting image, secondary new shooting image are according to more reasonable
Mode take display image 1/3 energy, display effect is preferable.
Certainly, in other embodiments of the invention, the distribution of energy can also have other modes, each width
The energy proportioning of image can be configured according to being actually needed by user.Such as, at another of the present invention
In individual embodiment, the energy average mark showing image can be made into three parts, a copy of it in the preview window
The scenery giving current live preview shows, another part is given important references object and shown, as given recently
The up-to-date photo once shot shows, remaining portion is given other references object and shown, as given remaining
The photo of time shooting shows earlier.Here, the multiple pictures shot the earliest shares remaining a energy,
The most relatively weaken the power of influence of the photo of time shooting earlier.
Optionally, in the present embodiment, when display unit 31 uses stacked system jointly to show default photo
During with preview scenery, Overlapping display module 311, can be specifically for:
Determine described default photo and the energy proportion of described current preview scenery;
According to the described energy proportion determined, by default photo and current preview scenery Overlapping display in institute
State in the preview window.
In the present embodiment, energy proportion still can determine with formula 1.
Above-described embodiment mainly uses the mode by default photo and current preview scenery Overlapping display common
Display is in the preview window, but embodiments of the invention are not limited to this.In other embodiments of the invention,
When shooting preview, preset photo and current preview scenery can also show the most jointly in advance
Look in window.
Concrete, as shown in Figure 6, the present embodiment provides a kind of filming apparatus, it may include:
Display unit 31, for when shooting preview, shows jointly by default photo and current preview scenery
Show in the preview window;
Indicating member 32, is used for according to the scenery in the described default photo of display in display unit 31 and works as
The relative position relation of front preview scenery, instruction user adjusts current preview scenery in described the preview window
Position.
Wherein, display unit 31, including alternately display module 312, for when shooting preview, by pre-
If photo and current preview scenery are with default switching frequency, alternately display is in described the preview window.
So, although each image of display in the preview window is not had superposition, but by feat of by default photograph
Sheet and current preview scenery, with the alternately display of default switching frequency, still may provide the user with good
Reference of taking pictures.
Accordingly, as it is shown in fig. 7, embodiments of the invention also provide for a kind of image pickup method, including:
S41, when shooting preview, shows at the preview window jointly by default photo and current preview scenery
In;
S42, according to the relative position relation of the scenery in described default photo Yu current preview scenery, instruction
User adjusts current preview scenery position in described the preview window.
The embodiment of the present invention provide image pickup method, it is possible to when shooting preview, by default photo and work as
Front preview scenery shows jointly in the preview window, then according to the scenery in described default photo with current
The relative position relation of preview scenery, instruction user adjusts current preview scenery in described the preview window
Position.So, when multiple image is overlapped processing by needs, can be with elder generation during follow-up shooting photo
The photo of front shooting is as reference, in order to auxiliary user accurately locks the scape currently carrying out shooting preview
Thing should be in which kind of position of the preview window respectively, thus avoid the later stage may when carrying out photo superposition
The various flaws occurred, are effectively increased photographic quality, are also greatly improved Consumer's Experience.
Specifically, in step S41, when shooting preview, can be by default photo and the most pre-
Scenery of looking at shows jointly in the preview window.These default photos both can be several continuous shootings an application
In the photo that just shot, it is also possible to be very early before shot the photograph being stored in various storage device
Sheet, as long as user needs with this photo for reference to determining the relative of scenery in the photo currently shot
Position, just can show this photo in the preview window together with current preview scenery.
In order to reach the effect of reference by location, when specifically carrying out preview display, preset photo pre-with current
Scenery of looking at can be full of whole the preview window respectively, and will in modes such as different light and shades, gray scale, lines
Preset photo and distinguish display with current preview scenery.For example, it is possible to the brightness of default photo is arranged
Less, arrange the brightness of current preview scenery is bigger, in order to the two in addition district in the preview window
Point;Default photo can also be arranged to black and white gray scale show, and current preview scenery is arranged to colour
Display, in order in the preview window, the two is distinguish between;Can also sketch the contours of in default photo with dotted line
Scenery lines, in order to for current preview scenery provide with reference to etc..This is not limited by embodiments of the invention.
Concrete, in step S42, can be according to the scenery in described default photo and current preview scape
The relative position relation of thing, instruction user adjusts current preview scenery position in described the preview window.
Wherein, preset the relative position relation of the scenery in photo and current preview scenery, each scenery can be included
Between relative position relation and proportionate relationship, it is also possible to include the phase para-position in entire image of each scenery
Put.And indicate user to adjust current preview scenery position in described the preview window, the most both can pass through
The position or the angle that adjust photographic head realize, it is also possible to the actual placement of the scenery that is taken by adjustment
Realize.
Further, instruction user by the position adjustment in described the preview window of the current preview scenery in advance
If behind position, the filming apparatus that the embodiment of the present invention provides can will the most pre-according to the photographing instruction of user
Scenery of looking at is taken photos.Owing to reference to the similar photo needing to be overlapped when shooting this photo, because of
This, in photo, the position of scenery, size can conveniently be determined, thus are effectively increased folded
The quality adding photomontage is also greatly improved Consumer's Experience.
Optionally, in an embodiment of the present invention, the quantity of the default photo being used as reference does not limits,
Both can be 1, it is also possible to for multiple, both can include the up-to-date photo of the last shooting, it is possible to
With include multiple pictures superposed on one another after fusion photo.Wherein, multiple pictures fusion superposed on one another is the most just
Multiple pictures is superimposed, and wherein every photo occupies certain energy proportion.
Illustrating, the total number being located at image sequence to be shown in the preview window is n, and wherein, n opens
The reversing according to image capturing time that put in order of image, the image newly taken pictures more is thought to be needed
Mainly to be shown.
The most front d opens (reversing, the d of i.e. last shooting opens image) as main aobvious
Diagram picture, then can be d+1 part to the energy binned of display image, d before being respectively used in display sequence
Width primary picture and remaining n-d secondary image.If the energy of display image is 1, the most each width image
Energy distribution can be expressed as follows:
Accordingly, if image sequence is I1,…,In, the make of the image I of final display user is:
Wherein, I is the gross energy of the image of display, I in the preview window1,…,InIt is respectively each width image
Energy.
Further, in step S41, when default photo is shown jointly with preview scenery, can adopt
By the mode of Overlapping display, it would however also be possible to employ the mode of alternately display or other modes.
Such as, in one embodiment of the invention, when shooting preview, by default photo and current
Preview scenery is with default energy proportion, and Overlapping display is in described the preview window.
Specifically, jointly show in preview window when default photo and the current preview scenery as reference
Time in Kou, the energy of current preview scenery can also determine according to formula 1, it is only necessary to by current preview scape
Thing is analogized forward with this as photo during n=1, the numbering of other photos.
It should be noted that although an arbitrarily default photo can be shown in theory in the preview window, but
It is accustomed to according to the identification of human eye, in same position superimposed image beyond after three, human eye identification accurate
Degree will decline, and human eye degree of fatigue also can increase.Therefore, in one embodiment of the present of invention
In, it is possible to use 2 default photos, as a reference to auxiliary photo-taking, so count live preview scene in,
In the preview window, a total of 3 width images are in common display.
By the symbolic expression of formula 1, if having shot image number is n, display retains image number d=2, then
Energy balane mode is:
Wherein A1It is the energy of live preview image, Ai(i=2 ..., the n) energy of the i-th width image for shooting
Amount.
When n≤2, owing to number is very few, it is only necessary to divide equally energy A1=A2=1/n.
The live preview image so calculated, up-to-date shooting image, secondary new shooting image are according to more reasonable
Mode take display image 1/3 energy, display effect is preferable.
Certainly, in other embodiments of the invention, the distribution of energy can also have other modes, each width
The energy proportioning of image can be configured according to being actually needed by user.Such as, at another of the present invention
In individual embodiment, the energy average mark showing image can be made into three parts, a copy of it in the preview window
The scenery giving current live preview shows, another part is given important references object and shown, as given recently
The up-to-date photo once shot shows, remaining portion is given other references object and shown, as given remaining
The photo of time shooting shows earlier.Here, the multiple pictures shot the earliest shares remaining a energy,
The most relatively weaken the power of influence of the photo of time shooting earlier.
Optionally, when shooting preview, by default photo and current preview scenery with default energy ratio
Example, Overlapping display comprises the steps that in described the preview window
Determine described default photo and the energy proportion of described current preview scenery;
According to the described energy proportion determined, by default photo and current preview scenery Overlapping display in institute
State in the preview window.
In the present embodiment, energy proportion still can determine with formula 1.
Further, during several photos are merged, exist to simplify image co-registration flow process
Realization in computer program, can realize the energy distribution of formula 1 in the following way.As shown in Figure 8:
S100 shoots a sub-picture.
S200 by be saved in before latest image (if for the first time shooting image does not then have this image,
This step is omitted) give follow-up flow processing as newly-increased secondary new images.Then the image that will newly shoot
Save as up-to-date shooting image.
Secondary new images newly-increased for S300 merges with time new fusion image preserved before, and updates secondary new
Fusion image.(if the first width time new images, then this step is omitted, and is directly protected by newly-increased new images
Save as time new fusion image)
Amalgamation mode is:
I′fRepresent time new fusion image after updating, IfTime new fusion image preserved before expression, InewRepresent
Newly-increased new images.
S400 by preview real time imaging, up-to-date shooting image, secondary new fusion image according to the ratio respectively accounting for 1/3
Neighbour is merged, and amalgamation mode is with reference to formula 2.Fused image is given image-display units and is shown.
S500 judges whether to continue shooting, if it is, forward S100 step to;If it is not, then flow process terminates.
Optionally, for the image co-registration process in above-described embodiment, it is possible to use other modes replace.
Such as, in one embodiment of the invention, translucent control can be used to replace when program realizes pre-
Look at real time imaging with shooting image fusion process.
Concrete condition is roughly the same with the process of the embodiment shown in Fig. 7, and its difference is that S400 walks
Suddenly.Unlike S400, in the present embodiment, first up-to-date shooting image and time new fusion image are carried out
1:1 merges, and the translucent control that the image after fusion can use transmitance to be 2/3rds is controlled
System display, the translucent control simultaneously using transmitance to be 1/3rd controls to show live preview scenery.
Owing to employing ready-made control, save corresponding additive fusion process, thus further increase bat
Take the photograph efficiency.
Above-described embodiment mainly uses the mode by default photo and current preview scenery Overlapping display common
Display is in the preview window, but embodiments of the invention are not limited to this.In other embodiments of the invention,
When shooting preview, preset photo and current preview scenery can also show the most jointly in advance
Look in window.
Such as, in one embodiment of the invention, when shooting preview, by default photo and current
Preview scenery jointly shows and specifically comprises the steps that when shooting preview in the preview window, by default photo with
And current preview scenery is with default switching frequency, alternately display is in described the preview window.So, although
Each image of display in the preview window is not had superposition, but by feat of by default photo and current preview
Scenery, with the alternately display of default switching frequency, still may provide the user with good reference of taking pictures.
Accordingly, embodiments of the invention also provide for a kind of mobile terminal, before this mobile terminal is provided with
State any one filming apparatus that embodiment provides, the most also can realize corresponding technique effect, the most
Being described in detail, here is omitted.
It should be noted that in this article, term " include ", " comprising " or its any other variant
Be intended to comprising of nonexcludability so that include the process of a series of key element, method, article or
Person's device not only includes those key elements, but also includes other key elements being not expressly set out, or also
Including the key element intrinsic for this process, method, article or device.In the feelings not having more restriction
Under condition, statement " including ... " key element limited, it is not excluded that include this key element process,
Method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-mentioned
Embodiment method can add the mode of required general hardware platform by software and realize, naturally it is also possible to logical
Cross hardware, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, the present invention's
The part that prior art is contributed by technical scheme the most in other words can be with the form body of software product
Revealing to come, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, light
Dish) in, including some instructions with so that a station terminal equipment (can be mobile phone, computer, service
Device, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a filming apparatus, it is characterised in that including:
Display unit, for when shooting preview, shows jointly by default photo and current preview scenery
In the preview window;
Indicating member, the scenery in the described default photo shown according to described display unit is with current
The relative position relation of preview scenery, instruction user adjusts current preview scenery in described the preview window
Position.
Filming apparatus the most according to claim 1, it is characterised in that described display unit, including
Overlapping display module, for when shooting preview, by default photo and current preview scenery with default
Energy proportion, Overlapping display is in described the preview window.
Filming apparatus the most according to claim 2, it is characterised in that described Overlapping display module,
Specifically for:
Determine described default photo and the energy proportion of described current preview scenery;
According to the described energy proportion determined, by default photo and current preview scenery Overlapping display in institute
State in the preview window.
Filming apparatus the most according to claim 1, it is characterised in that described display unit, including
Alternately display module, for when shooting preview, cuts default photo and current preview scenery to preset
Changing frequency, alternately display is in described the preview window.
Filming apparatus the most according to any one of claim 1 to 4, it is characterised in that described pre-
If photo includes the up-to-date photo of the last shooting, and/or, the fusion after multiple pictures is superposed on one another is shone
Sheet.
6. an image pickup method, it is characterised in that including:
When shooting preview, default photo and current preview scenery are shown jointly in the preview window;
According to the relative position relation of the scenery in described default photo Yu current preview scenery, indicate user
Adjust described current preview scenery position in described the preview window.
Image pickup method the most according to claim 6, it is characterised in that described when shooting preview,
Default photo and current preview scenery are shown jointly and include at the preview window: when shooting preview,
By default photo and current preview scenery with default energy proportion, Overlapping display is at described the preview window
In.
Image pickup method the most according to claim 7, it is characterised in that described by default photo and
Current preview scenery includes at described the preview window with default energy proportion, Overlapping display:
Determine described default photo and the energy proportion of described current preview scenery;
According to the described energy proportion determined, by default photo and current preview scenery Overlapping display in institute
State in the preview window.
Image pickup method the most according to claim 6, it is characterised in that described when shooting preview,
Default photo and current preview scenery are shown jointly and include at the preview window: when shooting preview,
By default photo and current preview scenery with default switching frequency, alternately display is in described the preview window.
10. a mobile terminal, it is characterised in that include according to any one of claim 1 to 5
Filming apparatus.
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CN106791367A (en) * | 2016-11-25 | 2017-05-31 | 努比亚技术有限公司 | A kind of filming apparatus and method, mobile terminal |
CN107454334A (en) * | 2017-08-30 | 2017-12-08 | 努比亚技术有限公司 | A kind of image processing method, terminal and storage medium |
CN108010106A (en) * | 2017-11-22 | 2018-05-08 | 努比亚技术有限公司 | A kind of method for displaying image, terminal and computer-readable recording medium |
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CN110971832A (en) * | 2019-12-20 | 2020-04-07 | 维沃移动通信有限公司 | Image shooting method and electronic equipment |
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