CN105554348A - Image display method and device based on video information - Google Patents

Image display method and device based on video information Download PDF

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Publication number
CN105554348A
CN105554348A CN201510996003.XA CN201510996003A CN105554348A CN 105554348 A CN105554348 A CN 105554348A CN 201510996003 A CN201510996003 A CN 201510996003A CN 105554348 A CN105554348 A CN 105554348A
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CN
China
Prior art keywords
video information
video
image
special object
frame
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Pending
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CN201510996003.XA
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Chinese (zh)
Inventor
白莉莉
王程
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Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
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Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
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Application filed by Beijing Qihoo Technology Co Ltd, Qizhi Software Beijing Co Ltd filed Critical Beijing Qihoo Technology Co Ltd
Priority to CN201510996003.XA priority Critical patent/CN105554348A/en
Publication of CN105554348A publication Critical patent/CN105554348A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

The invention discloses an image display method and device based on video information relating to the video technical field. The method comprises: obtaining video information; judging whether there is an image of a specific object in every frame image of the video information; if so, extracting the video frame corresponding to the specific object from the video information, and judging whether the video frame corresponding to the specific object is in accord with a preset standard; if so, sending the video frame corresponding to the specific object in accord with the preset standard to a client, thus displaying the video frame at the client. In application of the solution, the problem that the figure image in a pushed image is relatively vague when the figure moves relatively rapidly in the process of pushing the figure image is solved; and the displaying precision of the figure image in the video information is improved.

Description

Based on method for displaying image and the device of video information
Technical field
The present invention relates to a kind of video technique field, particularly relate to a kind of method for displaying image based on video information and device.
Background technology
Along with the development of information technology, the application of video camera is also more and more extensive, and people can photographed, personage etc. by video camera.Wherein, user, in order to record the behavior of certain object within a period of time, can utilize video camera to carry out video capture to this object, then preserve video information, so that review and propelling movement the behavior of this object.
At present, when pushing the video information containing special object, such as, when pushing the video information containing character image, normally complete video information is pushed.But in video camera shooting process, when personage's translational speed is very fast, there will be face fuzzyyer, personage and the poor situation of surroundings, cause the display precision of character image in the video information pushed lower.
Summary of the invention
In view of this, the invention provides a kind of method for displaying image based on video information and device, when main purpose is to solve character image in pushing video information, occur that face is fuzzy, personage and the poor problem of surroundings, improve the display precision of character image in video information.
According to one aspect of the invention, provide a kind of method for displaying image based on video information, the method comprises:
Obtain video information;
Judge the image that whether there is special object in each two field picture of described video information;
If exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
If so, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.
According to another aspect of the present invention, provide a kind of image display device based on video information, this device comprises:
Acquiring unit, for obtaining video information;
Judging unit, for judge described video information each two field picture in whether there is the image of special object;
Extraction unit, the image of special object is there is in each two field picture of described video information if judge for judging unit, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
Transmitting element, if the image for there is special object in each two field picture of described video information, sending to client and meeting frame of video corresponding to the described special object of preassigned, showing in described client.
By technique scheme, the technical scheme that the embodiment of the present invention provides at least has following advantages:
A kind of method for displaying image based on video information that the embodiment of the present invention provides and device, first video information is obtained, then the image that whether there is special object in each two field picture of described video information is judged, if exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned, if, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.With current by when pushing the video information containing character image, complete video information is directly carried out propelling movement to compare, whether the present invention is by judging in all two field pictures that video camera is taken containing special object, extract the video frame images meeting the special object of preassigned corresponding and send to user, avoid in shooting process, personage moves the too fast problem causing clear not, the personage of face and surroundings difference in the image information pushed, thus the display precision of character image in raising pushing video information.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 shows the flow chart of a kind of method for displaying image based on video information that the embodiment of the present invention provides;
Fig. 2 shows another kind that the embodiment of the present invention the provides method for displaying image flow chart based on video information;
Fig. 3 shows a kind of image display device composition frame chart based on video information that the embodiment of the present invention provides;
Fig. 4 shows another kind that the embodiment of the present invention the provides image display device composition frame chart based on video information.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
The embodiment of the present invention provides a kind of method for displaying image based on video information, and as shown in Figure 1, described method comprises:
101, video information is obtained.
Wherein, described video information comprises all two field pictures of video camera shot object.
102, the image that whether there is special object in each two field picture of described video information is judged.
Wherein, described special object can be the face of standard compliant face, standard compliant animal.Such as, reference object is little girl, in 40 two field pictures got, judges the image that whether there is little girl in 40 two field pictures.
If 103 exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned.
Wherein, described preassigned can be not specifically limited the side face of identity information for the front of face maybe can identify for the embodiment of the present invention.Such as, reference object is a doggie, in 30 frame image informations got, judges the positive face including doggie in 5 two field pictures, then extracts 5 two field pictures including the positive face of doggie.Including frame of video corresponding to preset object by extracting, avoiding maybe can not identifying that the object of identity sends to client by unintelligible.
If 104 meet standard, send to client and meet frame of video corresponding to the described special object of preassigned.
Wherein, the frame of video that described certain objects is corresponding is used for showing in described client.
For the embodiment of the present invention, concrete application scenarios can be as follows, but be not limited thereto, comprise: reference object is the process that girl dances, get in 100 two field pictures of client transmission, judge to include little girl's image in 40 two field pictures, extract this 40 two field picture, judge in 20 two field pictures, to comprise the side face including in the positive face of little girl and 10 two field pictures and can identify little girl's identity, send to client and comprise 20 two field pictures corresponding to the positive face of little girl and include 10 two field pictures corresponding to identifiable design little girl identity side face.
A kind of method for displaying image based on video information that the embodiment of the present invention provides, first video information is obtained, then the image that whether there is special object in each two field picture of described video information is judged, if exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned, if, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.With current by when pushing the video information containing character image, complete video information is directly carried out propelling movement to compare, whether the present invention is by judging in all two field pictures that video camera is taken containing special object, extract the video frame images meeting the special object of preassigned corresponding and send to user, avoid in shooting process, personage moves the too fast problem causing clear not, the personage of face and surroundings difference in the image information pushed, thus the display precision of character image in raising pushing video information.
The embodiment of the present invention provides the another kind of method for displaying image based on video information, and as shown in Figure 2, described method comprises:
201, the image request that client sends is received.
Wherein, the temporal information that described image request designated is corresponding and described special object, described special object is personage, and described temporal information can be the concrete time period of user's setting, and the embodiment of the present invention is not specifically limited.Such as, the image request receiving client transmission is between 12 o'clock 10 minutes to 13 o'clock, the video that shooting spadger is corresponding.By receiving temporal information corresponding to designated and special object, avoiding the video information obtaining unconnected objects, thus improving the display precision of character image in pushing video information.
202, according to described image request, the video information corresponding with described image request is obtained.
Wherein, described video information comprises the image that special object taken by video camera within the time period that temporal information is corresponding.
Embodiment of the present invention step 202 is specifically as follows: according to predetermined time interval, obtains video information.Wherein, described predetermined time interval is the time interval obtaining special object video image, and the described time interval can set according to special object travel frequency, and the embodiment of the present invention is not specifically limited.Such as, predetermined time interval can be 5 minutes, between 13 o'clock to 15 o'clock, each 5 minutes, obtains the image information of a special object.By obtaining video information according to predetermined time interval, realize obtaining effective image information to the special object of different travel frequency, thus improve the display precision of character image in pushing video information.
203, the image that whether there is special object in each two field picture of described video information is judged.
For the embodiment of the present invention, step 203 is specifically as follows: judge the image that whether there is identifiable design face in each two field picture of described video information, if exist, then confirms the image that there is personage.Wherein, described identifiable design face comprises discernible positive face and discernible side face, by judging the image that whether there is identifiable design face in each two field picture, avoiding extraction face area too small and unsharp image, thus improving the display precision of character image in pushing video information.
If 204 judge the image that there is special object in each two field picture of described video information, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned.
Wherein, described preassigned can be not specifically limited the side face of identity information for the positive face of face maybe can identify for the embodiment of the present invention.
For the embodiment of the present invention, step 204 is specifically as follows: judge whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value, if exceed, then confirm that the frame of video that special object is corresponding meets preassigned.Wherein, described threshold value behaviour face amasss the ratio accounted in image area, and the threshold value of the ratio that described face area accounts in image area can be 1/64, and the embodiment of the present invention is not specifically limited.Threshold value is exceeded by the ratio of all images shared by special object in the image that judges the frame of video that special object is corresponding, then confirm that the frame of video that special object is corresponding meets preassigned, avoid to identify piece identity clearly in the too small image caused of face, thus improve the display precision of character image in pushing video information.
If 205 meet preassigned, from the frame of video that there is character image, extract the frame of video that recognition of face degree is more than or equal to preset resolution.
Wherein, described recognition of face degree can comprise unintelligible, more clear, clear, very clear, when preset resolution is more clear, described in be more than or equal to the recognition of face degree of preset resolution can for more clear, clear, very clear.Being more than or equal to the frame of video of preset resolution by extracting recognition of face degree, avoiding extracting unintelligible or that face is corresponding clearly not frame of video, thus improving the display precision of character image in pushing video information.
206, the frame of video of preset resolution is more than or equal to described client transmission face resolution.
Wherein, described recognition of face degree is more than or equal to frame of video corresponding to preset resolution for showing in described client.
For the embodiment of the present invention, step 206 is specifically as follows: carry out virtualization process to the image outside personage border in each frame of video, sends the frame of video of the character image after carrying out virtualization process to described client.Wherein, described virtualization process comprises carries out emergence process to personage border, carries out virtualization process to the background parts outside personage border.By the background outside personage border in each two field picture is carried out virtualization process, realize clear and sockdolager's object image sends to client, thus improve the display precision of character image in pushing video information.
Further, comprise before step 206: preserve the frame of video that the described special object that meets preassigned is corresponding.Meeting frame of video corresponding to the special object of preassigned by preserving, realizing user when again sending the image request of special object, extracting directly, thus the display precision improving character image in pushing video information.
For the embodiment of the present invention, concrete application scenarios can be as follows, but be not limited thereto, comprise: receive at 11 o'clock to 12 o'clock that client sends, the image request that boy plays basketball, every 200 two field pictures that the boy of acquisition video camera shooting in 10 minutes plays ball on playground, judge to comprise boy's image in 150 two field pictures, extract the two field picture comprising boy's image, wherein judge the positive face comprising boy in 100 two field pictures, the side face of boy is comprised in 20 two field pictures, judge to be bold in 1/64 image area in the long-pending or side of positive face further and have 80 two field pictures, extract clear or gem-pure 60 two field pictures, preserve this 60 two field picture, and the background beyond boy border in this 60 two field picture is carried out virtualization, 60 two field pictures after virtualization are sent to client.
The another kind that the embodiment of the present invention provides is based on the method for displaying image of video information, first video information is obtained, then the image that whether there is special object in each two field picture of described video information is judged, if exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned, if, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.With current by when pushing the video information containing character image, complete video information is directly carried out propelling movement to compare, whether the present invention is by judging in all two field pictures that video camera is taken containing special object, extract the video frame images meeting the special object of preassigned corresponding and send to user, avoid in shooting process, personage moves the too fast problem causing clear not, the personage of face and surroundings difference in the image information pushed, thus the display precision of character image in raising pushing video information.
Further, as the specific implementation of method shown in Fig. 1, the embodiment of the present invention provides a kind of image display device based on video information, and as shown in Figure 3, described device can comprise: acquiring unit 31, judging unit 32, extraction unit 33, transmitting element 34.
Acquiring unit 31, for obtaining video information;
Judging unit 32, for judge described video information each two field picture in whether there is the image of special object;
Extraction unit 33, the image of special object is there is in each two field picture of described video information if judge for judging unit 32, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
Transmitting element 34, if the image for there is special object in each two field picture of described video information, sending to client and meeting frame of video corresponding to the described special object of preassigned, showing in described client.
A kind of image display device based on video information that the embodiment of the present invention provides, first video information is obtained, then the image that whether there is special object in each two field picture of described video information is judged, if exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned, if, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.With current by when pushing the video information containing character image, complete video information is directly carried out propelling movement to compare, whether the present invention is by judging in all two field pictures that video camera is taken containing special object, extract the video frame images meeting the special object of preassigned corresponding and send to user, avoid in shooting process, personage moves the too fast problem causing clear not, the personage of face and surroundings difference in the image information pushed, thus the display precision of character image in raising pushing video information.
Further, as the specific implementation of method shown in Fig. 2, the embodiment of the present invention provides the another kind of image display device based on video information, as shown in Figure 4, described device can comprise: acquiring unit 41, judging unit 42, extraction unit 43, transmitting element 44, storage unit 45, receiving element 46, processing unit 47.
Acquiring unit 41, for obtaining video information;
Judging unit 42, for judge described video information each two field picture in whether there is the image of special object;
Extraction unit 43, the image of special object is there is in each two field picture of described video information if judge for judging unit 42, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
Transmitting element 44, if the image for there is special object in each two field picture of described video information, sending to client and meeting frame of video corresponding to the described special object of preassigned, showing in described client.
Further, described device also comprises:
Storage unit 45, for preserving frame of video corresponding to the described special object that meets preassigned.
Further, described judging unit 42 comprises:
Judge module 4201, for judging whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value;
Confirm module 4202, if judge for judge module 4201, the ratio of all images shared by special object in the image of the frame of video that described special object is corresponding exceedes threshold value, then confirm that the frame of video that special object is corresponding meets preassigned.
Described acquiring unit 41, specifically for according to predetermined time interval, obtains video information.
Further, described device also comprises:
Receiving element 46, for receiving the image request that client sends;
Described acquiring unit 41, specifically for according to described image request, obtains the video information corresponding with described image request.
Described judge module 4201, also for judge described video information each two field picture in whether there is the image of identifiable design face;
, there is the image of identifiable design face in described confirmation module 4202, then confirms the image that there is personage in each two field picture of described video information if also judge for judge module.
Described extraction unit 43, also for from the frame of video that there is character image, extracts the frame of video that recognition of face degree is more than or equal to preset resolution;
Described transmitting element 44, specifically for sending the frame of video that face resolution is more than or equal to preset resolution to described client.
Further, described device also comprises:
Processing unit 47, for carrying out virtualization process to the image outside personage border in each frame of video;
Described transmitting element 44, specifically also for sending the frame of video of the character image after carrying out virtualization process to described client.
The another kind that the embodiment of the present invention provides is based on the image display device of video information, first video information is obtained, then the image that whether there is special object in each two field picture of described video information is judged, if exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned, if, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.With current by when pushing the video information containing character image, complete video information is directly carried out propelling movement to compare, whether the present invention is by judging in all two field pictures that video camera is taken containing special object, extract the video frame images meeting the special object of preassigned corresponding and send to user, avoid in shooting process, personage moves the too fast problem causing clear not, the personage of face and surroundings difference in the image information pushed, thus the display precision of character image in raising pushing video information.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
The present invention also discloses following proposal:
A1, a kind of method for displaying image based on video information, is characterized in that, comprising:
Obtain video information;
Judge the image that whether there is special object in each two field picture of described video information;
If exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
If so, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.
A2, the method for displaying image based on video information according to claim A1, it is characterized in that, described method also comprises:
Preserve and meet frame of video corresponding to the described special object of preassigned.
A3, the method for displaying image based on video information according to claim A1, it is characterized in that, the step whether described frame of video judging that described special object is corresponding meets preassigned comprises further:
Judge whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value;
If exceed, then confirm that the frame of video that special object is corresponding meets preassigned.
A4, the method for displaying image based on video information according to claim A1, it is characterized in that, the step of described acquisition video information comprises further:
According to predetermined time interval, obtain video information.
A5, the method for displaying image based on video information according to claim A1, it is characterized in that, before the step of described acquisition video information, described method also comprises:
Receive the image request that client sends;
Correspondingly, the step obtaining video information comprises further:
According to described image request, obtain the video information corresponding with described image request.
A6, the method for displaying image based on video information according to claim A5, is characterized in that, the temporal information that described image request designated is corresponding and described special object.
A7, the method for displaying image based on video information according to claim A1, it is characterized in that, described special object is personage.
A8, the method for displaying image based on video information according to claim A7, is characterized in that, describedly judges that the step that whether there is the image of special object in each two field picture of described video information comprises further:
Judge the image that whether there is identifiable design face in each two field picture of described video information;
If exist, then confirm the image that there is personage.
A9, the method for displaying image based on video information according to claim A7, is characterized in that, described send frame of video corresponding to the described special object that meets preassigned to client before, described method also comprises:
From the frame of video that there is character image, extract the frame of video that recognition of face degree is more than or equal to preset resolution;
Correspondingly, describedly send to client the step meeting frame of video corresponding to the described special object of preassigned and comprise further:
The frame of video of preset resolution is more than or equal to described client transmission face resolution.
A10, the method for displaying image based on video information according to claim A7, is characterized in that, described send frame of video corresponding to the described special object that meets preassigned to client before, described method also comprises:
Virtualization process is carried out to the image outside personage border in each frame of video;
The step of the described frame of video corresponding to the described preset object of client transmission comprises further:
The frame of video of the character image after carrying out virtualization process is sent to described client.
B11, a kind of image display device based on video information, is characterized in that, comprising:
Acquiring unit, for obtaining video information;
Judging unit, for judge described video information each two field picture in whether there is the image of special object;
Extraction unit, the image of special object is there is in each two field picture of described video information if judge for judging unit, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
Transmitting element, if the image for there is special object in each two field picture of described video information, sending to client and meeting frame of video corresponding to the described special object of preassigned, showing in described client.
B12, the image display device based on video information according to claim B11, it is characterized in that, described device also comprises:
Storage unit, for preserving frame of video corresponding to the described special object that meets preassigned.
B13, the image display device based on video information according to claim B11, it is characterized in that, described judging unit comprises:
Judge module, for judging whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value;
Confirm module, if judge for judge module, the ratio of all images shared by special object in the image of the frame of video that described special object is corresponding exceedes threshold value, then confirm that the frame of video that special object is corresponding meets preassigned.
B14, the image display device based on video information according to claim B11, is characterized in that,
Described acquiring unit, specifically for according to predetermined time interval, obtains video information.
B15, the image display device based on video information according to claim B11, it is characterized in that, described device also comprises: receiving element,
Described receiving element, for receiving the image request that client sends;
Described acquiring unit, specifically for according to described image request, obtains the video information corresponding with described image request.
B16, the image display device based on video information according to claim B15, is characterized in that, the temporal information that described image request designated is corresponding and described preset object.
B17, the image display device based on video information according to claim B11, it is characterized in that, described special object is personage.
B18, the image display device based on video information according to claim B17, is characterized in that,
Described judge module, also for judge described video information each two field picture in whether there is the image of identifiable design face;
, there is the image of identifiable design face in described confirmation module, then confirms the image that there is personage in each two field picture of described video information if also judge for judge module.
B19, the image display device based on video information according to claim B17, is characterized in that,
Described extraction unit, also for from the frame of video that there is character image, extracts the frame of video that recognition of face degree is more than or equal to preset resolution;
Described transmitting element, specifically for sending the frame of video that face resolution is more than or equal to preset resolution to described client.
B20, the image display device based on video information according to claim B17, it is characterized in that, described device also comprises: processing unit,
Described processing unit, for carrying out virtualization process to the image outside personage border in each frame of video;
Described transmitting element, specifically also for sending the frame of video of the character image after carrying out virtualization process to described client.
Be understandable that, the correlated characteristic in said method and device can reference mutually.In addition, " first ", " second " in above-described embodiment etc. are for distinguishing each embodiment, and do not represent the quality of each embodiment.
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.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with display at this algorithm provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In specification provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary compound mode.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize the some or all parts in a kind of method for displaying image based on video information according to the embodiment of the present invention, Apparatus and system.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.

Claims (10)

1. based on a method for displaying image for video information, it is characterized in that, comprising:
Obtain video information;
Judge the image that whether there is special object in each two field picture of described video information;
If exist, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
If so, send to client and meet frame of video corresponding to the described special object of preassigned, show in described client.
2. the method for displaying image based on video information according to claim 1, is characterized in that, described method also comprises:
Preserve and meet frame of video corresponding to the described special object of preassigned.
3. the method for displaying image based on video information according to claim 1, is characterized in that, the step whether described frame of video judging that described special object is corresponding meets preassigned comprises further:
Judge whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value;
If exceed, then confirm that the frame of video that special object is corresponding meets preassigned.
4. the method for displaying image based on video information according to claim 1, is characterized in that, the step of described acquisition video information comprises further:
According to predetermined time interval, obtain video information.
5. the method for displaying image based on video information according to claim 1, is characterized in that, before the step of described acquisition video information, described method also comprises:
Receive the image request that client sends;
Correspondingly, the step obtaining video information comprises further:
According to described image request, obtain the video information corresponding with described image request.
6. based on an image display device for video information, it is characterized in that, comprising:
Acquiring unit, for obtaining video information;
Judging unit, for judge described video information each two field picture in whether there is the image of special object;
Extraction unit, the image of special object is there is in each two field picture of described video information if judge for judging unit, then from described video information, extract frame of video corresponding to described special object, and judge whether the frame of video that described special object is corresponding meets preassigned;
Transmitting element, if the image for there is special object in each two field picture of described video information, sending to client and meeting frame of video corresponding to the described special object of preassigned, showing in described client.
7. the image display device based on video information according to claim 6, is characterized in that, described device also comprises:
Storage unit, for preserving frame of video corresponding to the described special object that meets preassigned.
8. the image display device based on video information according to claim 6, is characterized in that, described judging unit comprises:
Judge module, for judging whether the ratio of all images shared by special object in the image of frame of video corresponding to described special object exceedes threshold value;
Confirm module, if judge for judge module, the ratio of all images shared by special object in the image of the frame of video that described special object is corresponding exceedes threshold value, then confirm that the frame of video that special object is corresponding meets preassigned.
9. the image display device based on video information according to claim 6, is characterized in that,
Described acquiring unit, specifically for according to predetermined time interval, obtains video information.
10. the image display device based on video information according to claim 6, is characterized in that, described device also comprises: receiving element,
Described receiving element, for receiving the image request that client sends;
Described acquiring unit, specifically for according to described image request, obtains the video information corresponding with described image request.
CN201510996003.XA 2015-12-25 2015-12-25 Image display method and device based on video information Pending CN105554348A (en)

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