CN104252617A - Identifier recognition method and electronic device - Google Patents
Identifier recognition method and electronic device Download PDFInfo
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- CN104252617A CN104252617A CN201310269324.0A CN201310269324A CN104252617A CN 104252617 A CN104252617 A CN 104252617A CN 201310269324 A CN201310269324 A CN 201310269324A CN 104252617 A CN104252617 A CN 104252617A
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Abstract
The invention discloses an identifier recognition method and an electronic device. The identifier recognition method can be used for recognizing identifiers of media data displayed on the electronic device and includes the steps of acquiring N images (N is a positive integer larger than 1) when preset conditions are met; respectively extracting a preset region of each of the N images to acquire sub image corresponding to each of the N images; analyzing the sub images of at least two of the N images to acquire a target image; and matching the target image with a stored identifier set to determine the identifier corresponding to the target image. The identifier recognition method and the electronic device are applicable to the field of information processing.
Description
Technical field
The present invention relates to field of information processing, particularly relate to a kind of method and electronic equipment of identification marking.
Background technology
In existing TV tech, the programme content of TV display is exported by Set Top Box, TV cannot know the programme content that Set Top Box exports, and the service causing TV cannot provide more property according to the programme content of user's viewing for user, improves the experience of user.
Therefore, provide a kind of and identify that the method for the channel of display is necessary.
Summary of the invention
Embodiments of the invention provide a kind of method and electronic equipment of identification marking, can identify the mark of the media data that electronic equipment shows.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, the invention provides a kind of method of identification marking, described method comprises:
When meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer;
Extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image;
Analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image;
Described target image is mated with the mark set of storage, determines the mark that described target image is corresponding.
On the other hand, the invention provides a kind of electronic equipment, described electronic equipment comprises: obtain unit, extraction unit, analytic unit and determining unit;
Described acquisition unit, during for meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer;
Described extraction unit, opens the presumptive area of often opening image in image for extracting described N respectively, obtains described N and opens in image and often open subimage corresponding to image;
Described analytic unit, opens for analyzing described N the subimage that in image, at least two images are corresponding, obtains target image;
Described determining unit, for being mated with the mark set of storage by described target image, determines the mark that described target image is corresponding.
The embodiment of the present invention provides a kind of method and electronic equipment of identification marking, when meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer; Extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image; Analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image; Described target image is mated with the mark set of storage, determines the mark that described target image is corresponding.Pass through the program, electronic equipment is after at least two images of media data obtaining display, these at least two images are processed, the target image of the mark of the data source comprising this media data can be obtained, and then target image can be made to mate with the mark set of pre-stored, obtain the mark of the media data of display.
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.
The schematic flow sheet of the method for a kind of identification marking that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet of the method for the another kind of identification marking that Fig. 2 provides for the embodiment of the present invention;
The process schematic of the method for a kind of identification marking that Fig. 3 provides for the embodiment of the present invention;
The structural representation of a kind of electronic equipment that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the another kind of electronic equipment that Fig. 5 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Embodiment one,
The embodiment of the present invention provides a kind of method of identification marking, and described method is applied to the first electronic equipment, and as shown in Figure 1, the method comprises:
When 101, meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer.
Described first electronic equipment and the second electronic equipment carry out data cube computation, and described first electronic equipment can receive and export the media data from described second electronic equipment, and described media data is corresponding with data source.
Described data source can be the second electronic equipment, also can be the 3rd electronic equipment.
When described data source is from the 3rd electronic equipment, between described second electronic equipment and described 3rd electronic equipment, there is data cube computation.Concrete, described first electronic equipment can be TV, and described second electronic equipment can be Set Top Box, and described 3rd electronic equipment can be the server of network side.Wherein, described data source is the server of network side, the media data that the server that Set Top Box can obtain network side provides, and TV can export the media data from Set Top Box.
When described data source is from the second electronic equipment, described first electronic equipment can be TV, and described second electronic equipment can be the server of network side.Wherein, described data source is the server of side, networking, and TV can export the media data of the server from network side.
Described predetermined condition can be: described first electronic equipment switches to the second data source by the first data source, or switched to the second media data of output second data source by the first media data of output first data source, or after switching to the second power consumption state by the first power consumption state.
Optionally, described predetermined condition can also be: described first electronic equipment is switched to the time of the second data source by the first data source, or switched to time of the second media data of output second data source by the first media data of output first data source, or after the time switching to the second power consumption state by the first power consumption state exceedes corresponding threshold value.
Wherein, described first power consumption state is lower than described second power consumption state, and described first electronic equipment switches to after described second power consumption state can the media data of display data sources.
Concrete, described first electronic equipment by the first data source switch to the second data source can be described first electronic equipment from the first channel switch to the second channel, described first channel is different with the media data of the second channel, and the data source of correspondence is also different.Exemplary, described first electronic equipment is TV, described first data source is the server of network side, described second data source is digital versatile disc storer, the media data being switched to the output of described digital versatile disc storer of the media data that TV can be exported by the server of network side.
The second media data that described first electronic equipment switches to output second data source by the first media data exporting the first data source can be: described first electronic equipment is by the first channel switch to the second channel, described first data source can be identical with the second data source, also can be different.Exemplary, described first data source and the second data source are all the server of network side, the first media data that then TV can be exported by the server of network side switches to the second media data, the first channel switch to the second channel namely provided by the server of network side.
It is described that to switch to the second power consumption state by the first power consumption state can be that described first electronic equipment switches to open state by off-mode.
Concrete, described first electronic equipment meet described pre-conditioned time, with the frequency collection image preset, N can be obtained and opens image.
102, extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image.
It should be noted that, for the image of different resolution, the pixel coordinate in the region of the mark correspondence of image is different.Such as, resolution is that the transverse and longitudinal coordinate of the pixel in the region of the mark correspondence of the image of 1920*1080 is greater than the transverse and longitudinal coordinate that resolution is the pixel in the region of the mark correspondence of the image of 1280*720.
Therefore, the corresponding relation of image resolution ratio and presumptive area transverse and longitudinal coordinate can be pre-stored with in described first electronic equipment.
103, analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image.
Described first electronic equipment will determine that N opens the mark of image, first needs to obtain the public domain that described N opens the subimage of image, and this public domain is described target image.
104, described target image is mated with the mark set of storage, determine the mark that described target image is corresponding.
After described electronic equipment obtains target image, need to carry out mating the mark determining that described target image is corresponding with the mark set stored, and then, determine described N and open mark corresponding to image.
Concrete, due to the image of different resolution, the number showing the pixel that same mark needs is different, the transverse and longitudinal coordinate position of this pixel residing for same mark is different, therefore, when described target image mates with the mark set of described storage by described first electronic equipment, the mark set of described storage can be classified according to image resolution ratio, such as, storage resolution is 1920*1080 respectively, the station symbol of 1280*720 HNTV, then described first electronic equipment is when mating described target image with the mark set of described storage, described target image can be mated with the mark set that described N opens the corresponding resolution of resolution of image.
Preferably, described first electronic equipment opens at the described N of analysis the subimage that in image, at least two images are corresponding, obtain target image, described target image is mated with the mark set of storage, when determining mark corresponding to described target image, first can analyze described N and open subimage corresponding to two images in image, obtain target image, described target image is mated with the mark set of storage; If described target image matches mark, then what match described in determining is designated mark corresponding to described target image; If described target image does not match mark, then increase the subimage that at least one image is corresponding, obtain target image, described target image is mated with the mark set of described storage, until determine the mark that described target image is corresponding.
Exemplary, suppose to obtain 10 images, the image number that these 10 images are corresponding is respectively 1,2,3...9,10, after obtaining subimage corresponding to described 10 images, first subimage corresponding to 1 and No. 2 image can be got, obtain target image, described target image is mated with the mark set of storage; If described target image matches mark, then what match described in determining is designated mark corresponding to described target image; If described target image does not match mark, then increase subimage corresponding to No. 3 images, or increase subimage corresponding to 3 and No. 4 images, or increase subimage corresponding to 3,4 and No. 5 images, obtain target image, this target image is mated with the mark set of storage; If described target image matches mark, then what match described in determining is designated mark corresponding to described target image; If described target image does not match mark, then increase the subimage of at least one the image continued in increase by 10 images, obtain target image, this target image is mated with the mark set of described storage, until determine the mark that described target image is corresponding.
After the described N of acquisition opens mark corresponding to image, described first electronic equipment can provide service according to described mark, lives to facilitate user.Described first electronic equipment can obtain media data corresponding to described mark, according to described media data, provides different application.
Concrete, the media data that described first electronic equipment obtains described mark corresponding can be: obtain current time and electric program menu; According to described current time and described electric program menu, determine the media data that described mark is corresponding.
Wherein, described first electronic equipment obtains the current time, can read from data source; Described first electronic equipment obtains electric program menu can to after data source sends request, and described data source sends to described first electronic equipment.
Exemplary, describedly be designated HNTV, the time that described first electronic equipment obtains current display is 21:00, in described electric program menu, the programme content that HNTV 21:00 is corresponding is " happy base camp ", then described first electronic equipment can the programme content of current display be " happy base camp ".
Optionally, the media data that described first electronic equipment obtains described mark corresponding can also be: obtain the current time; According to described current time to identifying corresponding media data described in described data source request; Receive the media data of the described mark correspondence that described data source sends.
Concrete, described first electronic equipment is according to described media data, there is provided different application can be specifically: described first electronic equipment sends described media data to first server, to make described first server according to described media data, obtain the statistics that described media data is corresponding.
Exemplary, described first electronic equipment sends the programme content " happy base camp " of current display to described first server, described first server can obtain the media data that each first electronic equipment of same time sends, and then, the audience ratings of " happy base camp " can be added up.
Optionally, described first electronic equipment, according to described media data, provides different application can be specifically: search for described media data to described data source or second server, obtains Search Results; Described first electronic equipment shows described Search Results.
Exemplary, described data source or second server are internet, the current media data of described first electronic equipment can search for " golden wedding " on the internet for " golden wedding 15 collects " described first electronic equipment, internet can obtain the current program relevant with " golden wedding " according to electric program menu etc., such as, current time Anhui STV plays " golden wedding 16 ", and Shandong satellite TV 22:00 can play " golden wedding 20 ".User does not need manual search, and only needs in the Search Results shown on the first electronic equipment, knows the interested content with oneself, improves Consumer's Experience.
Concrete, described first electronic equipment can be TV.
The embodiment of the present invention provides a kind of recognition methods of channel station symbol, when meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer; Extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image; Analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image; Described target image is mated with the mark set of storage, determines the mark that described target image is corresponding.Pass through the program, electronic equipment is after at least two images of media data obtaining display, these at least two images are processed, the target image of the mark of the data source comprising this media data can be obtained, and then target image can be made to mate with the mark set of pre-stored, obtain the mark of the media data of display.
Embodiment two,
The embodiment of the present invention provides a kind of method of identification marking, and as shown in Figure 2, the method comprises:
When 201, meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer.
Exemplary, described first electronic equipment is TV, and when described television channel change or start, described TV obtains N and opens image, described N be greater than 1 positive integer.
202, extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image.
The corresponding relation of image resolution ratio and presumptive area transverse and longitudinal coordinate can be pre-stored with in described first electronic equipment, therefore, described first electronic equipment extracts described N respectively and opens the presumptive area of often opening image in image and can be: described first electronic equipment obtains the image resolution ratio that described N opens image; Then, described first electronic equipment is according to the corresponding relation of the image resolution ratio of pre-stored and presumptive area transverse and longitudinal coordinate, obtain the transverse and longitudinal coordinate that presumptive area is corresponding, extract described N and open pixel corresponding with described corresponding transverse and longitudinal coordinate in image, obtain described N and open in image and often open subimage corresponding to image.
Exemplary, as shown in Figure 3, N is 3, the presumptive area of often opening image in described 3 images A1, A2 and A3 is horizontal ordinate is 0-2000, ordinate is the region of 0-1000, extracting the horizontal ordinate often opening image in described 3 images is 0-2000, and ordinate is the pixel in the region of 0-1000, and 3 subimages that can obtain are respectively B1, B2 and B3.
203, analyze described N and open the subimage that in image, at least two images are corresponding, obtain described public domain of often opening the subimage of image.
Concrete, the subimage that at least two images specifically can opening in image described N of described first electronic equipment are corresponding carries out mathematic interpolation, obtains described N and opens the public domain of often opening subimage in image.
Exemplary, for 3 shown in Fig. 3 subimage B1, B2 and B3, two wherein or three can be got, be described to get two B1 and B2.The pixel value corresponding with this pixel in B2 to the pixel value that each pixel in B1 is corresponding carries out mathematic interpolation, obtains the public domain in B1 and B2, shown in the C1 namely in Fig. 3.Be understandable that, when the difference of the pixel value of the pixel in region identical in two images is 0, therefore, the pixel value of this public domain of difference of vegetarian refreshments is 0, namely in Fig. 3 difference be 0 region be public domain.
The region of 204, being opened by described N in the subimage of at least one image in image except described public domain is set to same pixel value, obtains pretreatment image.
Concrete, the subimage that at least two images opened in image described N when described first electronic equipment are corresponding carries out mathematic interpolation, obtain described N when opening the public domain of often opening subimage in image, when the described first electronic equipment region of being opened by described N in the subimage of at least one image in image except described public domain is set to same pixel value, this pixel value is non-vanishing.
Exemplary, be not that the pixel value in the region of 0 is set to pixel value corresponding to black by the pixel value in the C1 in Fig. 3.
205, the pixel value described N being opened region corresponding with described common region in image copies described pretreatment image to, obtains described target image.
Exemplary, as shown in the D1 in Fig. 3.
Certainly, if when in the mark set stored, the pixel value of the identification division of each identification image is 0, the pixel value described N being opened region corresponding with described common region in image is not needed to copy described pretreatment image to, obtain described target image, described pretreatment image is described target image.
206, described target image is mated with the mark set of storage, determine the mark that described target image is corresponding.
After described electronic equipment obtains target image, need to carry out mating the mark determining that described target image is corresponding with the mark set stored, and then, determine described N and open mark corresponding to image.
Concrete, the mark set of described target image and storage contrasts by described first electronic equipment, obtain image similarity, the image similarity with described target image is reached the mark of preset value by described first electronic equipment, is defined as described N and opens mark corresponding to image.
The embodiment of the present invention provides a kind of method of identification marking, when meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer; Extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image; Analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image; Described target image is mated with the mark set of storage, determines the mark that described target image is corresponding.Pass through the program, electronic equipment is after at least two images of media data obtaining display, these at least two images are processed, the target image of the mark of the data source comprising this media data can be obtained, and then target image can be made to mate with the mark set of pre-stored, obtain the mark of the media data of display.
Embodiment three,
The embodiment of the present invention provides a kind of electronic equipment, and as shown in Figure 4, described electronic equipment 40 comprises: obtain unit 41, extraction unit 42, analytic unit 43 and determining unit 44.
Described acquisition unit 41, during for meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer.
Described extraction unit 42, opens the presumptive area of often opening image in image for extracting described N respectively, obtains described N and opens in image and often open subimage corresponding to image.
Described analytic unit 43, opens for analyzing described N the subimage that in image, at least two images are corresponding, obtains target image.
Described determining unit 44, for being mated with the mark set of storage by described target image, determines the mark that described target image is corresponding.
Further, described electronic equipment and the second electronic equipment carry out data cube computation, described electronic equipment can receive and export the media data from described second electronic equipment, and described media data is corresponding with data source, and the mark that described target image is corresponding is the mark corresponding with described data source.
Further, described data source is from the 3rd electronic equipment, and described second electronic equipment and described 3rd electronic equipment exist data cube computation.
Further, described predetermined condition is: described electronic equipment switches to the second data source by the first data source, or switched to the second media data of output second data source by the first media data of output first data source, or after switching to the second power consumption state by the first power consumption state;
Or
Described first electronic equipment is switched to the time of the second data source by the first data source, or time of the second media data of output second data source is switched to by the first media data of output first data source, or switched to the time of the second power consumption state by the first power consumption state, after exceeding corresponding threshold value;
Wherein, described first power consumption state is lower than described second power consumption state, and described electronic equipment switches to after described second power consumption state can the media data of display data sources.
Further, described analytic unit 43, specifically for
Analyze described N and open the subimage that in image, at least two images are corresponding, obtain described common region of often opening the subimage of image;
The region of to be opened by described N in image in subimage corresponding at least one image except described common region is set to same pixel value, obtains pretreatment image;
The pixel value described N being opened region corresponding with described common region in image copies described pretreatment image to, obtains described target image.
Preferably, described analytic unit 43, carries out mathematic interpolation specifically for the subimage described N being opened at least two images in image corresponding, obtains described N and open the common region of often opening subimage in image.
Further, described extraction unit 42, specifically for:
Obtain the image resolution ratio that described N opens image;
According to the image resolution ratio of pre-stored and the corresponding relation of presumptive area transverse and longitudinal coordinate, obtain the transverse and longitudinal coordinate that presumptive area is corresponding, extract described N and open pixel corresponding with described corresponding transverse and longitudinal coordinate in image, obtain described N and open in image and often open subimage corresponding to image.
Further, described analytic unit 43, specifically for:
Analyze described N and open subimage corresponding to two images in image, obtain target image;
Described described target image to be mated with the mark set of storage, determines that the mark that described target image is corresponding specifically comprises:
Described target image is mated with the mark set of described storage;
If described target image matches mark, then what match described in determining is designated mark corresponding to described target image;
If described target image does not match mark, then increase the subimage that at least one image is corresponding, obtain target image, described target image is mated with the mark set of described storage, until determine the mark that described target image is corresponding.
Further, as shown in Figure 5, described electronic equipment 40 also comprises: applying unit 45.
Described acquisition unit 41, also for obtaining media data corresponding to described mark.
Described applying unit 45, for according to described media data, provides different application.
Further, described acquisition unit 41, specifically for:
Obtain current time and electric program menu;
According to described current time and described electric program menu, determine the media data that described mark is corresponding;
Or
Obtain the current time;
According to described current time to identifying corresponding media data described in described data source request;
Receive the media data of the described mark correspondence that described data source sends.
Further, described applying unit 45, specifically for:
Send described media data to first server, to make described first server according to described media data, obtain the statistics that described media data is corresponding;
Or
Search for described media data to described data source or second server, obtain Search Results;
Described electronic equipment shows described Search Results.
Concrete, described electronic equipment can be TV, and described second electronic equipment can be Set Top Box.
The embodiment of the present invention provides a kind of electronic equipment, and when meeting predetermined condition, described acquisition unit obtains N and opens image, described N be greater than 1 positive integer; Described extraction unit extracts described N respectively and opens the presumptive area of often opening image in image, obtains described N and opens in image and often open subimage corresponding to image; Described analytic unit is analyzed described N and is opened the subimage that in image, at least two images are corresponding, obtains target image; Described target image mates with the mark set of storage by described determining unit, determines the mark that described target image is corresponding.Pass through the program, electronic equipment is after at least two images of media data obtaining display, these at least two images are processed, the target image of the mark of the data source comprising this media data can be obtained, and then target image can be made to mate with the mark set of pre-stored, obtain the mark of the media data of display.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by device is divided into different functional modules, to complete all or part of function described above.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 module or 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.) or processor (processor) 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-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (22)
1. a method for identification marking, is applied to the first electronic equipment, it is characterized in that, described method comprises:
When meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer;
Extract described N respectively and open the presumptive area of often opening image in image, obtain described N and open in image and often open subimage corresponding to image;
Analyze described N and open the subimage that in image, at least two images are corresponding, obtain target image;
Described target image is mated with the mark set of storage, determines the mark that described target image is corresponding.
2. method according to claim 1, it is characterized in that, described first electronic equipment and the second electronic equipment carry out data cube computation, described first electronic equipment can receive and export the media data from described second electronic equipment, described media data is corresponding with data source, and the mark that described target image is corresponding is the mark corresponding with described data source.
3. method according to claim 2, is characterized in that, described data source is from the 3rd electronic equipment, and described second electronic equipment and described 3rd electronic equipment exist data cube computation.
4. the method according to any one of claim 1-3, it is characterized in that, described predetermined condition is: described first electronic equipment switches to the second data source by the first data source, or switched to the second media data of output second data source by the first media data of output first data source, or after switching to the second power consumption state by the first power consumption state;
Or
Described first electronic equipment is switched to the time of the second data source by the first data source, or time of the second media data of output second data source is switched to by the first media data of output first data source, or switched to the time of the second power consumption state by the first power consumption state, after exceeding corresponding threshold value;
Wherein, described first power consumption state is lower than described second power consumption state, and described first electronic equipment switches to after described second power consumption state can the media data of display data sources.
5. the method according to any one of claim 1-4, is characterized in that, the described N of described analysis opens the subimage that in image, at least two images are corresponding, obtains target image and specifically comprises:
Analyze described N and open the subimage that in image, at least two images are corresponding, obtain described common region of often opening the subimage of image;
The region of to be opened by described N in image in subimage corresponding at least one image except described common region is set to same pixel value, obtains pretreatment image;
The pixel value described N being opened region corresponding with described common region in image copies described pretreatment image to, obtains described target image.
6. method according to claim 5, is characterized in that, the described N of described analysis opens the subimage that in image, at least two images are corresponding, obtains described common region of often opening the subimage of image and specifically comprises:
The subimage that at least two images opened in image described N are corresponding carries out mathematic interpolation, obtains described N and opens the common region of often opening subimage in image.
7. the method according to any one of claim 1-6, is characterized in that, describedly extracts described N respectively and opens the presumptive area of often opening image in image, obtains described N and opens in image the subimage often opening image corresponding and specifically comprise:
Obtain the image resolution ratio that described N opens image;
According to the image resolution ratio of pre-stored and the corresponding relation of presumptive area transverse and longitudinal coordinate, obtain the transverse and longitudinal coordinate that presumptive area is corresponding, extract described N and open pixel corresponding with described corresponding transverse and longitudinal coordinate in image, obtain described N and open in image and often open subimage corresponding to image.
8. the method according to any one of claim 1-7, is characterized in that, the described N of described analysis opens the subimage that in image, at least two images are corresponding, obtains target image and specifically comprises:
Analyze described N and open subimage corresponding to two images in image, obtain target image;
Described described target image to be mated with the mark set of storage, determines that the mark that described target image is corresponding specifically comprises:
Described target image is mated with the mark set of described storage;
If described target image matches mark, then what match described in determining is designated mark corresponding to described target image;
If described target image does not match mark, then increase the subimage that at least one image is corresponding, obtain target image, described target image is mated with the mark set of described storage, until determine the mark that described target image is corresponding.
9. the method according to any one of claim 1-8, is characterized in that, is describedly mated with the mark set of storage by described target image, after determining the mark that described target image is corresponding, also comprises:
Obtain the media data that described mark is corresponding;
According to described media data, provide different application.
10. method according to claim 9, is characterized in that, the media data of the described mark correspondence of described acquisition specifically comprises:
Obtain current time and electric program menu;
According to described current time and described electric program menu, determine the media data that described mark is corresponding;
Or
Obtain the current time;
According to described current time to identifying corresponding media data described in described data source request;
Receive the media data of the described mark correspondence that described data source sends.
11. methods according to claim 9 or 10, is characterized in that, according to described media data, provide different application specifically to comprise:
Send described media data to first server, to make described first server according to described media data, obtain the statistics that described media data is corresponding;
Or
Search for described media data to described data source or second server, obtain Search Results;
Described first electronic equipment shows described Search Results.
12. 1 kinds of electronic equipments, is characterized in that, described electronic equipment comprises: obtain unit, extraction unit, analytic unit and determining unit;
Described acquisition unit, during for meeting predetermined condition, obtain N open image, described N be greater than 1 positive integer;
Described extraction unit, opens the presumptive area of often opening image in image for extracting described N respectively, obtains described N and opens in image and often open subimage corresponding to image;
Described analytic unit, opens for analyzing described N the subimage that in image, at least two images are corresponding, obtains target image;
Described determining unit, for being mated with the mark set of storage by described target image, determines the mark that described target image is corresponding.
13. electronic equipments according to claim 12, it is characterized in that, described electronic equipment and the second electronic equipment carry out data cube computation, described electronic equipment can receive and export the media data from described second electronic equipment, described media data is corresponding with data source, and the mark that described target image is corresponding is the mark corresponding with described data source.
14. electronic equipments according to claim 13, is characterized in that, described data source is from the 3rd electronic equipment, and described second electronic equipment and described 3rd electronic equipment exist data cube computation.
15. electronic equipments according to any one of claim 12-14, it is characterized in that, described predetermined condition is: described electronic equipment switches to the second data source by the first data source, or switched to the second media data of output second data source by the first media data of output first data source, or after switching to the second power consumption state by the first power consumption state;
Or
Described electronic equipment switches to the time of the second data source by the first data source, or time of the second media data of output second data source is switched to by the first media data of output first data source, or switched to the time of the second power consumption state by the first power consumption state, after exceeding corresponding threshold value;
Wherein, described first power consumption state is lower than described second power consumption state, and described electronic equipment switches to after described second power consumption state can the media data of display data sources.
16. electronic equipments according to any one of claim 12-15, is characterized in that, described analytic unit, specifically for:
Analyze described N and open the subimage that in image, at least two images are corresponding, obtain described common region of often opening the subimage of image;
The region of to be opened by described N in image in subimage corresponding at least one image except described common region is set to same pixel value, obtains pretreatment image;
The pixel value described N being opened region corresponding with described common region in image copies described pretreatment image to, obtains described target image.
17. electronic equipments according to claim 16, is characterized in that, described analysis specifically for:
The subimage that at least two images opened in image described N are corresponding carries out mathematic interpolation, obtains described N and opens the common region of often opening subimage in image.
18. electronic equipments according to any one of claim 12-17, is characterized in that, described extraction unit, specifically for:
Obtain the image resolution ratio that described N opens image;
According to the image resolution ratio of pre-stored and the corresponding relation of presumptive area transverse and longitudinal coordinate, obtain the transverse and longitudinal coordinate that presumptive area is corresponding, extract described N and open pixel corresponding with described corresponding transverse and longitudinal coordinate in image, obtain described N and open in image and often open subimage corresponding to image.
19. electronic equipments according to any one of claim 12-18, is characterized in that, described analytic unit, specifically for:
Analyze described N and open subimage corresponding to two images in image, obtain target image;
Described described target image to be mated with the mark set of storage, determines that the mark that described target image is corresponding specifically comprises:
Described target image is mated with the mark set of described storage;
If described target image matches mark, then what match described in determining is designated mark corresponding to described target image;
If described target image does not match mark, then increase the subimage that at least one image is corresponding, obtain target image, described target image is mated with the mark set of described storage, until determine the mark that described target image is corresponding.
20. electronic equipments according to any one of claim 12-19, is characterized in that, described acquisition unit, also for obtaining media data corresponding to described mark;
Described electronic equipment also comprises: applying unit;
Described applying unit, for according to described media data, provides different application.
21. electronic equipments according to claim 20, is characterized in that, described acquisition unit, specifically for:
Obtain current time and electric program menu;
According to described current time and described electric program menu, determine the media data that described mark is corresponding;
Or
Obtain the current time;
According to described current time to identifying corresponding media data described in described data source request;
Receive the media data of the described mark correspondence that described data source sends.
22. electronic equipments according to claim 20 or 21, is characterized in that, described applying unit, specifically for:
Send described media data to first server, to make described first server according to described media data, obtain the statistics that described media data is corresponding;
Or
Search for described media data to described data source or second server, obtain Search Results;
Described electronic equipment shows described Search Results.
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| CN201310269324.0A CN104252617A (en) | 2013-06-28 | 2013-06-28 | Identifier recognition method and electronic device |
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Application publication date: 20141231 |