CN108419104A - cloud computer device - Google Patents
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- CN108419104A CN108419104A CN201711101459.0A CN201711101459A CN108419104A CN 108419104 A CN108419104 A CN 108419104A CN 201711101459 A CN201711101459 A CN 201711101459A CN 108419104 A CN108419104 A CN 108419104A
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- 238000001514 detection method Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 28
- 230000009471 action Effects 0.000 claims description 21
- 230000009466 transformation Effects 0.000 claims description 18
- 238000013507 mapping Methods 0.000 claims description 12
- 230000002708 enhancing effect Effects 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 8
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- 235000021167 banquet Nutrition 0.000 claims 1
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- 238000011900 installation process Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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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
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Remote Sensing (AREA)
- Image Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to cloud computer devices, including：Cloud computer mainframe box ontology, snakelike conduit is respectively set in two sides of the outer housing of the cloud computer mainframe box ontology, one end of one end connection water pump of the snakelike conduit, the other end of the snakelike conduit connects water tank, snakelike conduit described in two is connected to by the water pump, intelligent temperature controller is set on the pump shell body, the intelligent temperature controller passes through one group of temp probe of conductor in parallel, the temp probe is uniformly inserted into the top of the outer housing of cloud computer mainframe box ontology, installation process server in the cloud computer mainframe box ontology.
Description
It is on 2 20th, 2017, entitled " network that the present invention, which is application No. is the 201710091091.8, applying date,
The divisional application of the patent of television set ".
Technical field
The present invention relates to video field more particularly to a kind of cloud computer devices.
Background technology
Instant playback system is image processing techniques, computer vision technique, computer graphics, virtual reality technology etc.
For multiple subjects in the concrete application of video technique field, precision determines whether instant playback system can be successfully applied to compare
In the ground of competition field, if the key factor for having potentially acted as referee role is transported particularly with some small-sized ball (such as billiard ball)
For dynamic.However, the workload of data processing is huge, often processing speed is slower for generic computer system, can not accomplish at any time
Using handling at any time.Therefore, it is necessary to a kind of new field control schemes, can improve the precision of instant playback system, popularize i.e.
When playback system application range, while other functions of instant playback system can be improved.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of cloud computer devices, including：Cloud computer mainframe box sheet
Snakelike conduit, the snakelike conduit is respectively set in two sides of body, the outer housing of the cloud computer mainframe box ontology
One end connection water pump one end, the other end of the snakelike conduit connects water tank, and the water pump is by the snake described in two
Shape water pipe is connected to, and intelligent temperature controller is arranged on the pump shell body, the intelligent temperature controller passes through conducting wire
One group of temp probe in parallel, the temp probe is uniformly inserted into the top of the outer housing of cloud computer mainframe box ontology, described
Installation process server in cloud computer mainframe box ontology, the processing server are separately connected sphere track detection equipment and show
For field playback apparatus to carry out data processing, the sphere track detection equipment is used for the match campaign rail to billiard ball in billiard ball place
Mark is detected and exports, and the site playback equipment is connect with the sphere track detection equipment, for receiving and returning in real time
Put the match movement locus of billiard ball in billiard ball place.
Billiard ball place using the present invention scene real-time playback system, it is low for prior art instant playback system precision and
The incomplete technical problem of function improves the performance of image procossing by integrated various high-precision image-preprocessing devices,
Start control device by integrated accurately playback, improves the automation level of instant playback system.
Specific implementation mode
Embodiment of the present invention will be described in detail below.
The present invention provides a kind of cloud computer device, including：Cloud computer mainframe box ontology, the cloud computer host
Snakelike conduit is respectively set in two sides of the outer housing of case ontology, and one end of the snakelike conduit connects one end of water pump,
The other end of the snakelike conduit connects water tank, and the snakelike conduit described in two is connected to by the water pump, the water pump
Intelligent temperature controller is set on outer housing, and the intelligent temperature controller is described by one group of temp probe of conductor in parallel
Temp probe be uniformly inserted into cloud computer mainframe box ontology outer housing top, peace in the cloud computer mainframe box ontology
Processing server is filled, the processing server is separately connected sphere track detection equipment and site playback equipment to carry out at data
Reason, the sphere track detection equipment are described for the match movement locus of billiard ball in billiard ball place to be detected and exported
Site playback equipment is connect with the sphere track detection equipment, the match for receiving billiard ball in simultaneously real-time playback billiard ball place
Movement locus.
More specifically, the site playback equipment includes display driver and display caching.
More specifically, panorama shooting device is installed below the site playback equipment, for the auditorium to billiard ball place
Pan-shot is carried out to obtain panorama auditorium image；Audience status detection device connect with the panorama shooting device, is used for
It detects and whether there is indecency action in panorama auditorium image, if there is indecency action, then export indecency type of action and true
Relative position of the fixed indecency action in panorama auditorium image；Auditorium positioning device, with the audience status detection device
Connection, for determining distance not based on the relative position of default seat number pattern and indecency action in panorama auditorium image
The nearest seat number of refined action is exported using being numbered as targeted seat, wherein the acquisition process of default seat number pattern is such as
Under：Shooting in advance is carried out to obtain no audience image, then to no audience image to the auditorium on poolroom ground under no audience status
Number is completed to obtain default seat number pattern in each seat in middle auditorium.
More specifically, being separately positioned on multiple high-definition cameras of the different location in billiard ball place, each high-definition camera
Machine includes intensity compensation devices, CMOS sensing equipments, histogram equalization equipment, edge enhancing equipment, wavelet filtering equipment, distortion
Type detection equipment, distortion processing equipment, reference point selection equipment, distortion coordinate mapped device, distortion grey scale mapping equipment, mesh
Mark identification equipment and coordinates of targets extraction equipment；Camera calibration marking device is connect with each high-definition camera, every for obtaining
The intrinsic parameter of one high-definition camera and the outer parameter of each high-definition camera, the intrinsic parameter of each high-definition camera include
The focal length of high-definition camera, CMOS sensing equipments size, the pick-up lens distortion factor, the outer parameter of each high-definition camera include
High-definition camera is relative to the relative position in billiard ball place and the shooting direction of high-definition camera；Coordinate mapped device, and takes the photograph
Camera targeting device connects, for receiving the intrinsic parameter of each high-definition camera and the outer parameter of each high-definition camera,
And each high-definition camera is determined based on the outer parameter of the intrinsic parameter of each high-definition camera He each high-definition camera
Image space in mapping relations between pixel point coordinates and three-dimensional world coordinate；Three-dimensional coordinate is fitted equipment, for distinguishing
It is connect with the coordinates of targets extraction equipment of multiple high-definition cameras, for receiving multiple plane coordinates parameters, and also and camera calibration
Marking device connects, and pixel point coordinates is respectively between three-dimensional world coordinate in the image space for receiving multiple high-definition cameras
Mapping relations, three-dimensional coordinate is fitted that equipment is based on above-mentioned multiple plane coordinates parameters and above-mentioned multiple high-definition cameras correspond to
Mapping relations fit three-dimensional coordinate of the billiard ball target in three-dimensional world coordinate system and exported as objective coordinate；Ring
Border reconstructing apparatus is connect with each high-definition camera, for receiving multiple geometry schools respectively from multiple high-definition cameras
Quasi- image carries out environment rebuilt, to obtain and export the virtual of poolroom ground based on multiple geometric calibration images to billiard ball place
Scene；Scene fusion device is connect with environment rebuilt equipment and three-dimensional coordinate fitting equipment respectively, for being sat based on objective
The movement position of billiard ball target is fused in virtual scene to obtain and export blending image frame by mark；Site playback equipment, with
Scene fusion device is connected to receive and play back blending image frame, and site playback equipment includes liquid crystal display, display driver
And display caching；Motion identification device is located at the underface of site playback equipment, to the underface scene of site playback equipment into
Row Image Acquisition detects the posture of the sportsman of poolroom ground based on lower images to determine sportsman to obtain lower images
Whether challenge action, determine sportsman challenge action when, output starts challenge signal, is determining that sportsman do not send out
When going out challenge action, not actuated challenge signal is exported；There is sphere path curve detection device, be located in site playback equipment, is used for and field
Scape fusion device is connected to receive blending image frame, is detected one by one to blending image frame, there will be the fusions of moving sphere
Picture frame be combined according to the period with obtain it is multiple have ball video, each have ball video correspond to one have the ball period；
Wherein, in each high-definition camera, intensity compensation devices are connect with CMOS sensing equipments, for receiving CMOS sensing equipments
The high-definition image of acquisition, determines the average brightness of high-definition image based on the gray value of each pixel in high-definition image, and by high definition
The average brightness of image is compared with predetermined luminance, when the average brightness of high-definition image is more than or equal to predetermined luminance, to height
Clear image, which carries out brightness, reduces adjustment to obtain brightness adjustment image, right when the average brightness of high-definition image is less than predetermined luminance
High-definition image carries out luminance raising adjustment to obtain brightness adjustment image；Wherein, in each high-definition camera, CMOS sensings
Equipment is used to carry out high-definition data acquisition to billiard ball place to export high-definition image；Histogram equalization equipment and intensity compensation devices
Connection carries out histogram equalization processing to obtain balanced image for receiving brightness adjustment image, and to brightness adjustment image；Side
Edge enhancing equipment is connect with histogram equalization equipment, and edge enhancing processing is carried out for receiving balanced image, and to balanced image
Enhance image to obtain；Wavelet filtering equipment and edge enhancing equipment connects, for receiving enhancing image, and to enhance image into
The processing of row wavelet filtering is to obtain filtering image；Wherein, in each high-definition camera, distortion type detection device and small echo
Filter apparatus connect, for the image that accepts filter, determine the appearance and size of filtering image, the appearance and size based on filtering image with
The appearance and size of reference image determines that the distortion type of filtering image, distortion type are abnormal including distortion distortion, radial distortion
Become, affine transformation distorts, the distortion of class affine transformation and projective transformation distortion, reference image are to be responsible for area to high-definition camera
Domain carries out the distortionless high-definition image that advance high-definition data acquisition is exported；Wherein, in each high-definition camera, distortion
Processing equipment is connect with distortion type detection device, when the distortion type received is that distortion distorts, radial distortion distorts, affine
When transformation distortion or class affine transformation distort, different predetermined geometric transformation carries out filtering image based on different distortion types
Processing, to export geometric calibration image；Reference point selection equipment is connect with distortion type detection device, for abnormal what is received
When change type distorts into projective transformation, select 8 positions in billiard ball place as calibration reference point, 8 positions are respectively platform
8 datum marks on court ground；Wherein, in each high-definition camera, distortion coordinate mapped device is selected with reference point respectively
Equipment is connected with distortion type detection device, and the coordinate for determining 8 positions in filtering image determines in reference image
The coordinate of 8 positions, the coordinate of 8 positions determines in the coordinate and reference image based on 8 positions in filtering image
Geometric coordinate transformation matrix, and geometric coordinate transformation is carried out to all pixels point of filtering image based on geometric coordinate transformation matrix
To obtain corresponding multiple new pixels, the horizontal coordinate and vertical coordinate of all pixels point of filtering image are all integer, and
The horizontal coordinate or vertical coordinate not necessarily integer of new pixel；The grey scale mapping equipment that distorts connects with distortion coordinate mapped device
It connects, for receiving multiple new pixels, when the horizontal coordinate of new pixel and vertical coordinate are all integer, the ash of new pixel
Angle value is the gray value of the pixel of same coordinate position in filtering image, when the horizontal coordinate or vertical coordinate of new pixel are
When non-integer, the gray value based on multiple pixels around same coordinate position in filtering image calculates the gray scale of new pixel
Value, the gray value based on multiple new pixels export geometric calibration image；Wherein, in each high-definition camera, target is known
Other equipment is connect with distortion processing equipment and distortion grey scale mapping equipment respectively, for receiving geometric calibration image, and based on pre-
If benchmark billiard ball pattern identifies billiard ball target in geometric calibration image；Coordinates of targets extraction equipment connects with target identification equipment
It connects, for the relative position based on the billiard ball target identified in entire geometric calibration image, determines the plane of billiard ball target
Coordinate parameters；Wherein, display driver is also connect with audience status detection device and auditorium positioning device respectively, for connecing
When receiving indecency type of action, indecency type of action and targeted seat number are pushed in display caching in order to liquid crystal display
Device is accordingly shown；Wherein, display driver respectively with motion identification device, there is sphere path curve detection device and display caching to connect
It connects, for when receiving startup challenge signal, having ball video push to display caching in order to liquid crystal display nearest
Playback is carried out to show.
More specifically, camera calibration marking device, coordinate mapped device, three-dimensional coordinate fitting equipment, environment rebuilt equipment with
And scene fusion device is integrated on one piece of integrated circuit board.
More specifically, camera calibration marking device, coordinate mapped device, three-dimensional coordinate fitting equipment, environment rebuilt equipment with
And scene fusion device is located on different integrated circuit boards.
More specifically, camera calibration marking device, coordinate mapped device, three-dimensional coordinate fitting equipment, environment rebuilt equipment with
And scene fusion device is realized by the fpga chip of different model.
More specifically, camera calibration marking device, coordinate mapped device, three-dimensional coordinate fitting equipment, environment rebuilt equipment with
And scene fusion device is realized by same fpga chip.
Billiard ball place using the present invention scene real-time playback system, it is low for prior art instant playback system precision and
The incomplete technical problem of function improves the performance of image procossing by integrated various high-precision image-preprocessing devices,
Start control device by integrated accurately playback, improves the automation level of instant playback system.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (5)
1. cloud computer device, which is characterized in that including：Cloud computer mainframe box ontology, the cloud computer mainframe box sheet
Snakelike conduit is respectively set in two sides of the outer housing of body, and one end of one end connection water pump of the snakelike conduit is described
Snakelike conduit the other end connect water tank, the water pump by described in two snakelike conduit be connected to, the pump shell
Intelligent temperature controller is set on body, and the intelligent temperature controller passes through one group of temp probe of conductor in parallel, the temperature
Degree probe is uniformly inserted into the top of the outer housing of cloud computer mainframe box ontology, installation place in the cloud computer mainframe box ontology
Server is managed, the processing server is separately connected sphere track detection equipment and site playback equipment to carry out data processing,
The sphere track detection equipment is for being detected and exporting to the match movement locus of billiard ball in billiard ball place, the scene
Playback apparatus is connect with the sphere track detection equipment, the match campaign for receiving billiard ball in simultaneously real-time playback billiard ball place
Track.
2. cloud computer device according to claim 1, which is characterized in that
The site playback equipment includes display driver and display caching.
3. cloud computer device according to claim 2, which is characterized in that
Panorama shooting device is installed below the site playback equipment, for the auditorium to billiard ball place carry out pan-shot with
Obtain panorama auditorium image；Audience status detection device is connect with the panorama shooting device, for detecting panorama auditorium
It whether there is indecency action in image, if there is indecency action, then export indecency type of action and determine indecency action complete
Relative position in scape auditorium image；Auditorium positioning device is connect with the audience status detection device, for based on pre-
The relative position of bit number pattern and indecency action in panorama auditorium image of choosing a place to give a banquet determines the seat nearest apart from indecency action
Bit number is exported using being numbered as targeted seat, wherein the acquisition process of default seat number pattern is as follows：To no audience status
The auditorium on lower poolroom ground carries out shooting in advance to obtain no audience image, then to each in auditorium in no audience image
Number is completed to obtain default seat number pattern in a seat.
4. cloud computer device according to claim 3, which is characterized in that
Multiple high-definition cameras of the different location in billiard ball place are separately positioned on, each high-definition camera includes luminance compensation
Equipment, CMOS sensing equipments, histogram equalization equipment, edge enhancing equipment, wavelet filtering equipment, distortion type detection device,
Distort processing equipment, reference point selection equipment, distortion coordinate mapped device, distortion grey scale mapping equipment, target identification equipment and
Coordinates of targets extraction equipment；Camera calibration marking device is connect with each high-definition camera, for obtaining each high-definition camera
The intrinsic parameter of machine and the outer parameter of each high-definition camera, the intrinsic parameter of each high-definition camera includes high-definition camera
The outer parameter of focal length, CMOS sensing equipments size, the pick-up lens distortion factor, each high-definition camera includes high-definition camera phase
The shooting direction of relative position and high-definition camera for billiard ball place；Coordinate mapped device, with camera calibration marking device
Connection for receiving the intrinsic parameter of each high-definition camera and the outer parameter of each high-definition camera, and is based on each
The intrinsic parameter of high-definition camera and the outer parameter of each high-definition camera determine in the image space of each high-definition camera
Mapping relations between pixel point coordinates and three-dimensional world coordinate；Three-dimensional coordinate is fitted equipment, for being taken the photograph respectively with multiple high definitions
The coordinates of targets extraction equipment of camera connects, and for receiving multiple plane coordinates parameters, also connect, uses with camera calibration marking device
The pixel point coordinates mapping relations between three-dimensional world coordinate respectively in the image space for receiving multiple high-definition cameras, three
It is quasi- based on above-mentioned multiple plane coordinates parameters and the corresponding mapping relations of above-mentioned multiple high-definition cameras that dimension coordinate is fitted equipment
It closes out three-dimensional coordinate of the billiard ball target in three-dimensional world coordinate system and is exported as objective coordinate；Environment rebuilt equipment,
It connect with each high-definition camera, for receiving multiple geometric calibration images respectively from multiple high-definition cameras, is based on
Multiple geometric calibration images carry out environment rebuilt to billiard ball place, to obtain and export the virtual scene on poolroom ground；Scene is melted
Equipment is closed, is connect respectively with environment rebuilt equipment and three-dimensional coordinate fitting equipment, for being based on objective coordinate by billiard ball mesh
Target movement position is fused in virtual scene to obtain and export blending image frame；Site playback equipment, merges with scene and sets
To receive and play back blending image frame, site playback equipment includes liquid crystal display, display driver and display caching for standby connection；
Motion identification device is located at the underface of site playback equipment, and Image Acquisition is carried out to the underface scene of site playback equipment
To obtain lower images, chosen based on the posture of the sportsman of lower images detection poolroom ground with determining whether sportsman sends out
War acts, determine sportsman challenge action when, output starts challenge signal, is determining that sportsman do not challenge action
When, export not actuated challenge signal；There is sphere path curve detection device, be located in site playback equipment, is used for and scene fusion device
Connection to receive blending image frame, blending image frame is detected one by one, there will be the blending image frame of moving sphere according to
Period be combined with obtain it is multiple have ball video, each have ball video correspond to one have the ball period；Wherein, each
In a high-definition camera, intensity compensation devices are connect with CMOS sensing equipments, the high definition for receiving the acquisition of CMOS sensing equipments
Image determines the average brightness of high-definition image, and being averaged high-definition image based on the gray value of each pixel in high-definition image
Brightness is compared with predetermined luminance, when the average brightness of high-definition image is more than or equal to predetermined luminance, is carried out to high-definition image
Brightness reduce adjustment to obtain brightness adjustment image, when high-definition image average brightness be less than predetermined luminance, to high-definition image into
Row luminance raising is adjusted to obtain brightness adjustment image；Wherein, in each high-definition camera, CMOS sensing equipments for pair
Billiard ball place carries out high-definition data acquisition to export high-definition image；Histogram equalization equipment is connect with intensity compensation devices, is used for
Brightness adjustment image is received, and histogram equalization processing is carried out to obtain balanced image to brightness adjustment image；Edge enhancing is set
It is standby to be connect with histogram equalization equipment, edge enhancing processing is carried out to be increased for receiving balanced image, and to balanced image
Strong image；Wavelet filtering equipment is connect with edge enhancing equipment, and small echo filter is carried out for receiving enhancing image, and to enhancing image
Wave processing is to obtain filtering image；Wherein, in each high-definition camera, distortion type detection device and wavelet filtering equipment
Connection, for the image that accepts filter, determines the appearance and size of filtering image, the appearance and size based on filtering image and reference
The appearance and size of image determines that the distortion type of filtering image, distortion type include distortion distortion, radial distortion distortion, affine change
Distortion, the distortion of class affine transformation and projective transformation distortion are changed, reference image is to be responsible for region to high-definition camera to carry out in advance
First high-definition data acquires the distortionless high-definition image exported；Wherein, in each high-definition camera, distort processing equipment
It is connect with distortion type detection device, when the distortion type received is distortion distortion, radial distortion distortion, affine transformation distortion
Or when the distortion of class affine transformation, different predetermined geometric transformation is carried out to filtering image based on different distortion types and is handled, with
Export geometric calibration image；Reference point selection equipment is connect with distortion type detection device, in the distortion type received
When distorting for projective transformation, select 8 positions in billiard ball place as calibration reference point, 8 positions are respectively billiard ball place
8 datum marks；Wherein, in each high-definition camera, distortion coordinate mapped device selected respectively with reference point equipment and
Distortion type detection device connects, and the coordinate for determining 8 positions in filtering image determines 8 positions in reference image
The coordinate set, the coordinate of 8 positions determines that geometry is sat in the coordinate and reference image based on 8 positions in filtering image
Transformation matrix is marked, and geometric coordinate is carried out to all pixels point of filtering image based on geometric coordinate transformation matrix and is converted to obtain
Corresponding multiple new pixels, the horizontal coordinate and vertical coordinate of all pixels point of filtering image are all integer, and new pixel
The horizontal coordinate or vertical coordinate not necessarily integer of point；Distortion grey scale mapping equipment is connect with distortion coordinate mapped device, is used
In receiving multiple new pixels, when the horizontal coordinate of new pixel and vertical coordinate are all integer, the gray value of new pixel
For the gray value of the pixel of same coordinate position in filtering image, when the horizontal coordinate or vertical coordinate of new pixel are non-whole
When number, the gray value based on multiple pixels around same coordinate position in filtering image calculates the gray value of new pixel,
Gray value based on multiple new pixels exports geometric calibration image；Wherein, in each high-definition camera, target identification is set
Back-up is not connect with distortion processing equipment and distortion grey scale mapping equipment, for receiving geometric calibration image, and based on default base
Quasi- billiard ball pattern identifies billiard ball target in geometric calibration image；Coordinates of targets extraction equipment is connect with target identification equipment,
For the relative position based on the billiard ball target identified in entire geometric calibration image, the plane coordinates of billiard ball target is determined
Parameter；Wherein, display driver is also connect with audience status detection device and auditorium positioning device respectively, for receiving
When indecency type of action, by indecency type of action and targeted seat number be pushed in display caching in order to liquid crystal display into
The corresponding display of row；Wherein, display driver respectively with motion identification device, there is sphere path curve detection device and display caching to connect,
For when receiving startup challenge signal, having ball video push to display caching in order to which liquid crystal display carries out nearest
Playback display；
Camera calibration marking device, coordinate mapped device, three-dimensional coordinate fitting equipment, environment rebuilt equipment and scene fusion device
It is located on different integrated circuit boards.
5. cloud computer device according to claim 4, which is characterized in that camera calibration marking device, coordinate mapped device,
Three-dimensional coordinate is fitted equipment, environment rebuilt equipment and scene fusion device and is realized by the fpga chip of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109409345A (en) * | 2018-12-24 | 2019-03-01 | 余姚市荣大塑业有限公司 | Performance organization is played in intelligence |
| CN112816117A (en) * | 2021-02-01 | 2021-05-18 | 深圳市瑞驰文体发展有限公司 | Billiard movement process detection, storage and multiple-disc display method and system |
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| Publication number | Publication date |
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| CN107770586A (en) | 2018-03-06 |
| CN107087218A (en) | 2017-08-22 |
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