CN105022604A - Intelligent signal processing method and apparatus - Google Patents
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- CN105022604A CN105022604A CN201510425171.3A CN201510425171A CN105022604A CN 105022604 A CN105022604 A CN 105022604A CN 201510425171 A CN201510425171 A CN 201510425171A CN 105022604 A CN105022604 A CN 105022604A
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Abstract
The embodiment of the present invention discloses an intelligent signal processing method and apparatus and solves the technical problem of low efficiency caused by the case that when various monitoring signals and various scenes are simultaneously monitored, long time is consumed to rapidly find an interesting window from windows on the full screen. The intelligent signal processing method disclosed by the embodiment of the present invention comprises: carrying out setting of a signal source name corresponding to a preset image feature on a selected feature graph and an input signal source; acquiring the input signal source name and extracting the corresponding preset image feature; and carrying out real-time matching on the preset image feature and an image of a signal source code stream at a current moment and if the signal source corresponding to the preset image feature exists, extracting the signal source.
Description
Technical field
The present invention relates to signal processing technology field, particularly relate to a kind of intelligent signal processing method and device.
Background technology
Digital jointing wall, current, the digital jointing wall on market, mainly comprises: PDP display splicing (PDP), liquid crystal display splicing (LCD) and rear-projection large screen splicing (DLP).Joined screen system is used for each field Real-Time Monitoring, judges timely to make accident and responds, and for our work and life bring great convenience, such as combination is applied to environmental monitoring, weather monitoring, traffic monitoring etc.
When one by tens even joined screen systems of forming of tens display units, when multiple monitor signal, many Scenes being monitored simultaneously, an interest window to be found rapidly from window all over the screen, or want a little time and efforts, if the multi-signal of this combination monitoring is again unfixed, be equivalent to the characteristic pattern will finding a moment from tens change pictures at every turn, really waste time and energy.
Above-mentioned mention owing to monitoring multiple monitor signal, many Scenes simultaneously time, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused become those skilled in the art's technical matters urgently to be resolved hurrily.
Summary of the invention
Embodiments provide a kind of intelligent signal processing method and device, when solving owing to monitoring multiple monitor signal, many Scenes simultaneously, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused.
A kind of intelligent signal processing method that the embodiment of the present invention provides, comprising:
The characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding described signal source name of prediction picture feature;
Get the described signal source name of input, and extract corresponding described prediction picture feature;
The image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extracts described signal source.
Alternatively, the arranging of described signal source name that the characteristic pattern chosen and the signal source of input carry out described prediction picture feature corresponding is specifically comprised:
Carry out choosing of described characteristic pattern, and be saved to the designated storage location in control terminal;
With described characteristic pattern, choosing and mating of described prediction picture feature is carried out to the every preset frame number image in the described signal source of input, and the name to the described signal source name that the described signal source meeting described prediction picture feature is associated.
Alternatively, with described characteristic pattern, choosing and mating of described prediction picture feature is carried out to the every preset frame number image in the described signal source of input, and the name of the described signal source name that the described signal source meeting described prediction picture feature is associated specifically is comprised:
Carry out choosing of prediction picture feature described at least one to the every preset frame number image in the described signal source of input, described characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature;
To the name of the described signal source name that the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching is associated.
Alternatively, the name of the described signal source name that the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching is associated specifically is comprised:
Image described in every preset frame number is carried out to the coupling of preset changing pattern, if with described prediction picture characteristic matching, then the name of the described signal source name that corresponding to image described in every preset frame number described signal source is associated.
Alternatively, the image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extracts described signal source and specifically comprise:
The image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then highlights in described signal source to joined screen system or to described signal source and identify.
A kind of intelligent signal processing device that the embodiment of the present invention provides, comprising:
Setting unit, characteristic pattern and the signal source of input for choosing carry out the setting of the corresponding described signal source name of prediction picture feature;
Acquiring unit, for getting the described signal source name of input, and extracts corresponding described prediction picture feature;
Matching unit, the image for the signal source code stream by described prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extracts described signal source.
Alternatively, setting unit specifically comprises:
Choosing subelement, for carrying out choosing of described characteristic pattern, and being saved to the designated storage location in control terminal;
Subelement is set, choosing and mating of described prediction picture feature is carried out with described characteristic pattern for the every preset frame number image in the described signal source to input, and the name to the described signal source name that the described signal source meeting described prediction picture feature is associated.
Alternatively, arrange subelement specifically to comprise:
Choose module, carry out choosing of prediction picture feature described at least one for the every preset frame number image in the described signal source to input, described characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature;
Name module, for the name of described signal source name be associated to the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching.
Alternatively, name module, specifically for carrying out the coupling of preset changing pattern to image described in every preset frame number, if with described prediction picture characteristic matching, then the name of the described signal source name that corresponding to image described in every preset frame number described signal source is associated.
Alternatively, matching unit, image specifically for the signal source code stream by described prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with described prediction picture feature, then highlight in described signal source to joined screen system or to described signal source and identify.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
A kind of intelligent signal processing method provided in the embodiment of the present invention and device, wherein, intelligent signal processing method comprises: the setting characteristic pattern chosen and the signal source of input being carried out the corresponding signal source name of prediction picture feature; Get the signal source name of input, and extract corresponding prediction picture feature; The image of the signal source code stream of prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with prediction picture feature, then extracts signal source.In the present embodiment, by first the characteristic pattern chosen and the signal source of input being carried out the setting of the corresponding signal source name of prediction picture feature, real-time matching is carried out again according to the image of signal source name to the signal source code stream of current time of input, judge whether to there is the signal source corresponding with prediction picture feature, just the signal-of-interest source of interest window corresponding to quick position or non-window display is achieved, solve due to simultaneously to multiple monitor signal, when many Scenes are monitored, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of schematic flow sheet of an embodiment of intelligent signal processing method of Fig. 1 for providing in the embodiment of the present invention;
A kind of schematic flow sheet of another embodiment of intelligent signal processing method of Fig. 2 for providing in the embodiment of the present invention;
A kind of structural representation of an embodiment of intelligent signal processing device of Fig. 3 for providing in the embodiment of the present invention;
A kind of structural representation of another embodiment of intelligent signal processing device of Fig. 4 for providing in the embodiment of the present invention;
The working method schematic diagram of intelligent signal processing system of Fig. 5 for providing in the embodiment of the present invention.
Embodiment
Embodiments provide a kind of intelligent signal processing method and device, when solving owing to monitoring multiple monitor signal, many Scenes simultaneously, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, an embodiment of a kind of intelligent signal processing method provided in the embodiment of the present invention comprises:
101, the characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding signal source name of prediction picture feature;
In the present embodiment, before the signal-of-interest source of the interest window needing quick position corresponding or non-window display, first the setting characteristic pattern chosen and the signal source of input being carried out the corresponding signal source name of prediction picture feature is needed, the name that aforesaid signal source name can be traffic congestion, flood surpasses the situation such as warning line, heavy snow, is specifically not construed as limiting herein.
It should be noted that, aforesaid characteristic pattern can substitute, and the personnel that such as monitor according to recent Contents for Monitoring, can add characteristic pattern, delete, replace renewal etc.
102, get the signal source name of input, and extract corresponding prediction picture feature;
After the characteristic pattern that will choose carries out the setting of the corresponding signal source name of prediction picture feature with the signal source of input, during the signal-of-interest source of the interest window needing quick position corresponding or non-window display, get the signal source name of input, and extract corresponding prediction picture feature.
103, the image of the signal source code stream of prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with prediction picture feature, then execution step 104;
When getting the signal source name of input, and after extracting corresponding prediction picture feature, the image of the signal source code stream of prediction picture feature and current time is needed to carry out real-time matching, if there is the signal source corresponding with prediction picture feature, then execution step 104.
104, signal source is extracted.
When there is the signal source corresponding with prediction picture feature, then extract signal source.
In the present embodiment, by first the characteristic pattern chosen and the signal source of input being carried out the setting of the corresponding signal source name of prediction picture feature, real-time matching is carried out again according to the image of signal source name to the signal source code stream of current time of input, judge whether to there is the signal source corresponding with prediction picture feature, just the signal-of-interest source of interest window corresponding to quick position or non-window display is achieved, solve due to simultaneously to multiple monitor signal, when many Scenes are monitored, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused.
The above is described in detail the process of intelligent signal processing method, be described in detail to the detailed process that the characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding signal source name of prediction picture feature below, refer to Fig. 2, another embodiment of a kind of intelligent signal processing method provided in the embodiment of the present invention comprises:
201, carry out choosing of characteristic pattern, and be saved to the designated storage location in control terminal;
In the present embodiment, before the signal-of-interest source of the interest window needing quick position corresponding or non-window display, first need to carry out choosing of characteristic pattern, and be saved to the designated storage location in control terminal, aforesaid memory location can be control terminal, as in the database of PC.
Then need the every preset frame number image in the signal source of input is carried out to choosing of prediction picture feature with characteristic pattern and mates, and the name to the signal source name that the signal source meeting prediction picture feature is associated, concrete name will be described in subsequent embodiment.
It should be noted that, aforesaid characteristic pattern can substitute, and the personnel that such as monitor according to recent Contents for Monitoring, can add characteristic pattern, delete, replace renewal etc.
202, choosing of at least one prediction picture feature is carried out to the every preset frame number image in the signal source of input;
When carrying out choosing of characteristic pattern, and after being saved to the designated storage location in control terminal, need to carry out choosing of at least one prediction picture feature to the every preset frame number image in the signal source of input, characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature, every preset frame number can be such as every frame or every 20 frames etc., specifically do not limit herein, to reduce the resource consumption that every frame compares, the contrast cycle can be set according to actual conditions.
203, every preset frame number image is carried out to the coupling of preset changing pattern, if with prediction picture characteristic matching, then perform step 204;
When to input signal source in every preset frame number image carry out choosing of at least one prediction picture feature after, need the coupling of every preset frame number image being carried out to preset changing pattern, if with prediction picture characteristic matching, then perform step 204.
The name of the signal source name that 204, corresponding to every preset frame number image signal source is associated;
When every preset frame number image being carried out to the coupling of preset changing pattern, if with prediction picture characteristic matching, the name of the signal source name that then corresponding to every preset frame number image signal source is associated, the name that aforesaid signal source name can be traffic congestion, flood surpasses the situation such as warning line, heavy snow, is specifically not construed as limiting herein.
Aforesaid preset changing pattern can be that concrete which several method that uses, need define according to practical situations by changes such as adjustment brightness, translation, rotation, yardsticks.
205, get the signal source name of input, and extract corresponding prediction picture feature;
After the characteristic pattern that will choose carries out the setting of the corresponding signal source name of prediction picture feature with the signal source of input, during the signal-of-interest source of the interest window needing quick position corresponding or non-window display, get the signal source name of input, and extract corresponding prediction picture feature.
206, the image of the signal source code stream of prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with prediction picture feature, then execution step 207;
When getting the signal source name of input, and after extracting corresponding prediction picture feature, the image of the signal source code stream of prediction picture feature and current time is needed to carry out real-time matching, if there is the signal source corresponding with prediction picture feature, then execution step 207.
207, highlight in signal source to joined screen system or to signal source and identify.
When there is the signal source corresponding with prediction picture feature, then highlight in signal source to joined screen system or to signal source and identify, observe in detail so that the personnel that monitor open window immediately.
In the present embodiment, by first the characteristic pattern chosen and the signal source of input being carried out the setting of the corresponding signal source name of prediction picture feature, real-time matching is carried out again according to the image of signal source name to the signal source code stream of current time of input, judge whether to there is the signal source corresponding with prediction picture feature, just the signal-of-interest source of interest window corresponding to quick position or non-window display is achieved, solve due to simultaneously to multiple monitor signal, when many Scenes are monitored, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused, and, characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature further increases the degree of accuracy of coupling.
Refer to Fig. 3, an embodiment of a kind of intelligent signal processing device provided in the embodiment of the present invention comprises:
Setting unit 301, characteristic pattern and the signal source of input for choosing carry out the setting of the corresponding signal source name of prediction picture feature;
Acquiring unit 302, for getting the signal source name of input, and extracts corresponding prediction picture feature;
Matching unit 303, the image for the signal source code stream by prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with prediction picture feature, then extracts signal source.
In the present embodiment, first the characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding signal source name of prediction picture feature by setting unit 301, the image of signal source name to the signal source code stream of current time of the input that matching unit 303 gets according to acquiring unit 302 again carries out real-time matching, judge whether to there is the signal source corresponding with prediction picture feature, just the signal-of-interest source of interest window corresponding to quick position or non-window display is achieved, solve due to simultaneously to multiple monitor signal, when many Scenes are monitored, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused.
The above is described in detail each unit of intelligent signal processing device, is described in detail by sub-unit below, refers to Fig. 4, and another embodiment of a kind of intelligent signal processing device provided in the embodiment of the present invention comprises:
Setting unit 401, characteristic pattern and the signal source of input for choosing carry out the setting of the corresponding signal source name of prediction picture feature;
Setting unit 401 specifically comprises:
Choosing subelement 4011, for carrying out choosing of characteristic pattern, and being saved to the designated storage location in control terminal;
Subelement 4012 is set, carries out choosing of prediction picture feature for the every preset frame number image in the signal source to input with characteristic pattern and mate, and the name to the signal source name that the signal source meeting prediction picture feature is associated.
Arrange subelement 4012 specifically to comprise:
Choose module 4012a, carry out choosing of at least one prediction picture feature for the every preset frame number image in the signal source to input, characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature;
Name module 4012b, for the name of the signal source name that the signal source corresponding to the every preset frame number image with prediction picture characteristic matching is associated, name module 4012b, specifically for carrying out the coupling of preset changing pattern to every preset frame number image, if with prediction picture characteristic matching, then the name of the signal source name that corresponding to every preset frame number image signal source is associated.
Acquiring unit 402, for getting the signal source name of input, and extracts corresponding prediction picture feature;
Matching unit 403, image for the signal source code stream by prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with prediction picture feature, then extract signal source, matching unit 403, image specifically for the signal source code stream by prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with prediction picture feature, then highlights in signal source to joined screen system or to signal source and identifies.
In the present embodiment, first the characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding signal source name of prediction picture feature by setting unit 401, the image of signal source name to the signal source code stream of current time of the input that matching unit 403 gets according to acquiring unit 402 again carries out real-time matching, judge whether to there is the signal source corresponding with prediction picture feature, just the signal-of-interest source of interest window corresponding to quick position or non-window display is achieved, solve due to simultaneously to multiple monitor signal, when many Scenes are monitored, from window all over the screen, the consumption of an interest widow time will be found rapidly large, and the technical matters of the inefficiency caused, and, the characteristics of image choosing module 4012a comprises color characteristic, textural characteristics, shape facility, spatial relationship feature further increases the degree of accuracy of coupling.
Should be noted that, can further include a kind of intelligent signal processing system in the embodiment of the present invention, this intelligent signal processing system comprises:
The intelligent signal processing device mentioned in embodiment as shown in Figure 3 and Figure 4, and combination, such as PDP display splicing (PDP), liquid crystal display splicing (LCD) and rear-projection large screen splicing (DLP) etc.
As shown in Figure 5, the working method of intelligent signal processing system comprises:
A () intelligent signal processing device selected characteristic figure, is saved to the designated store point of control PC, as database; Wherein characteristic pattern is that some monitorings personnel are often interested, such as traffic congestion, flood surpasses warning line, heavy snow easily causes the situations such as calamity; (characteristic pattern can substitute, and the personnel that such as monitor according to recent Contents for Monitoring, can add picture in database, delete, replace renewal);
B () intelligent signal processing device passes through control software design, when each signal source access joined screen system, code stream upper wall after control software design is analyzed of signal source: the characteristic pattern in every two field picture and database is carried out Feature Selection comparison by control software design, and the signal source meeting feature is carried out abstract characteristics name; (consider that hardware configuration resource needed for image procossing is more, suitably adjustment image feature comparison strategy, such as: code stream to be compared to reduce every 20 frames the resource consumption that every frame compares with feature image, the contrast cycle can be set according to actual conditions; Image characteristics extraction can according to color characteristic, textural characteristics, shape facility, spatial relationship feature; Images match can by changes such as adjustment brightness, translation, rotation, yardsticks, and concrete which several method that uses, need define according to practical situations);
C personnel are in observation process in () monitoring, intelligent signal processing device passes through control software design, direct search signal source name, check whether there is interest window or signal-of-interest source by current time (signal-of-interest source comprises: not in the display of combination uplifting window, also can search according to the abstract name of signal source input content.Because and the signal source of not all configuration all can show at combination uplifting window simultaneously);
D () signal-of-interest source is automatically matched to after, need to highlight in combination, or outstandingly on the control software design of intelligent signal processing device to identify, observe in detail so that the personnel that monitor open window immediately.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an intelligent signal processing method, is characterized in that, comprising:
The characteristic pattern chosen and the signal source of input are carried out the setting of the corresponding described signal source name of prediction picture feature;
Get the described signal source name of input, and extract corresponding described prediction picture feature;
The image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extracts described signal source.
2. intelligent signal processing method according to claim 1, is characterized in that, the arranging of described signal source name that the characteristic pattern chosen and the signal source of input carry out described prediction picture feature corresponding is specifically comprised:
Carry out choosing of described characteristic pattern, and be saved to the designated storage location in control terminal;
With described characteristic pattern, choosing and mating of described prediction picture feature is carried out to the every preset frame number image in the described signal source of input, and the name to the described signal source name that the described signal source meeting described prediction picture feature is associated.
3. intelligent signal processing method according to claim 2, it is characterized in that, with described characteristic pattern, choosing and mating of described prediction picture feature is carried out to the every preset frame number image in the described signal source of input, and the name of the described signal source name that the described signal source meeting described prediction picture feature is associated specifically is comprised:
Carry out choosing of prediction picture feature described at least one to the every preset frame number image in the described signal source of input, described characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature;
To the name of the described signal source name that the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching is associated.
4. intelligent signal processing method according to claim 3, is characterized in that, specifically comprises the name of the described signal source name that the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching is associated:
Image described in every preset frame number is carried out to the coupling of preset changing pattern, if with described prediction picture characteristic matching, then the name of the described signal source name that corresponding to image described in every preset frame number described signal source is associated.
5. intelligent signal processing method as claimed in any of claims 1 to 4, it is characterized in that, the image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extract described signal source and specifically comprise:
The image of the signal source code stream of described prediction picture feature and current time is carried out real-time matching, if there is the signal source corresponding with described prediction picture feature, then highlights in described signal source to joined screen system or to described signal source and identify.
6. an intelligent signal processing device, is characterized in that, comprising:
Setting unit, characteristic pattern and the signal source of input for choosing carry out the setting of the corresponding described signal source name of prediction picture feature;
Acquiring unit, for getting the described signal source name of input, and extracts corresponding described prediction picture feature;
Matching unit, the image for the signal source code stream by described prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with described prediction picture feature, then extracts described signal source.
7. intelligent signal processing device according to claim 6, it is characterized in that, setting unit specifically comprises:
Choosing subelement, for carrying out choosing of described characteristic pattern, and being saved to the designated storage location in control terminal;
Subelement is set, choosing and mating of described prediction picture feature is carried out with described characteristic pattern for the every preset frame number image in the described signal source to input, and the name to the described signal source name that the described signal source meeting described prediction picture feature is associated.
8. intelligent signal processing device according to claim 7, is characterized in that, arranges subelement and specifically comprises:
Choose module, carry out choosing of prediction picture feature described at least one for the every preset frame number image in the described signal source to input, described characteristics of image comprises color characteristic, textural characteristics, shape facility, spatial relationship feature;
Name module, for the name of described signal source name be associated to the described signal source corresponding with image described in the every preset frame number of described prediction picture characteristic matching.
9. intelligent signal processing device according to claim 8, it is characterized in that, name module, specifically for carrying out the coupling of preset changing pattern to image described in every preset frame number, if with described prediction picture characteristic matching, then the name of the described signal source name that corresponding to image described in every preset frame number described signal source is associated.
10. according to the intelligent signal processing device in claim 6 to 9 described in any one, it is characterized in that, matching unit, image specifically for the signal source code stream by described prediction picture feature and current time carries out real-time matching, if there is the signal source corresponding with described prediction picture feature, then highlight in described signal source to joined screen system or to described signal source and identify.
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| WO2013097078A1 (en) * | 2011-12-26 | 2013-07-04 | 华为技术有限公司 | Video search method and video search system |
| CN104217000A (en) * | 2014-09-12 | 2014-12-17 | 黑龙江斯迪克信息科技有限公司 | Content-based video retrieval system |
| CN104504121A (en) * | 2014-12-29 | 2015-04-08 | 北京奇艺世纪科技有限公司 | Video retrieval method and device |
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| CN105812726A (en) * | 2016-03-07 | 2016-07-27 | 广东威创视讯科技股份有限公司 | Splicing wall system-based signal monitoring method and system |
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