CN103442295A - Method and device for playing videos in image - Google Patents
Method and device for playing videos in image Download PDFInfo
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- CN103442295A CN103442295A CN2013103727920A CN201310372792A CN103442295A CN 103442295 A CN103442295 A CN 103442295A CN 2013103727920 A CN2013103727920 A CN 2013103727920A CN 201310372792 A CN201310372792 A CN 201310372792A CN 103442295 A CN103442295 A CN 103442295A
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Abstract
The invention discloses a method and device for playing videos in an image. The method includes the steps that a target object in the image to be recognized is determined; a layer which is matched with a graphic area where the target object is occupied is added at the position where the target object is located; a player is embedded in the layer, and a selected video file is played through the embedded player.
Description
Technical field
The present invention relates to the video image technical field, relate in particular to a kind of in picture method and the device of displaying video.
Background technology
Along with the development of video image technology, under the various scenes such as webpage, browser, electron album, can show very easily various pictures.In addition, the video plug-in unit being set in webpage, is also more common for displaying video.
But existing video playback be all generally the video playback plug-in unit is set in webpage or on client, install video jukebox software realize video playback, in the various pictures that show, do not realize the method for video playback.
Summary of the invention
The embodiment of the present invention provide a kind of in picture method and the device of displaying video, for realizing the ad-hoc location playing video file at the picture shown.
A kind of in picture the method for displaying video, comprise the following steps:
Determine the destination object that picture to be identified comprises;
Position at described destination object place, add the figure layer be complementary with the shared graphics field of described destination object;
Embed player in described figure layer, by the selected video file of described player plays embedded.
Said method can realize that the ad-hoc location in shown picture plays relevant video file simply and easily.
In some optional embodiments, the destination object that described identification picture to be identified comprises specifically comprises:
Scan picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, obtain described destination object.
In some optional embodiments, described scanning picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, specifically comprise:
Scan picture to be identified, determine the characteristic point in picture to be identified;
The characteristic point that the characteristic point that normal pictures is comprised and picture to be identified comprise is mated;
Determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
In some optional embodiments, described scanning picture to be identified, determine the characteristic point in picture to be identified, specifically comprises:
If described picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of described picture to be identified, determine the characteristic point in picture to be identified.
In some optional embodiments, described scanning picture to be identified, determine the characteristic point in picture to be identified, specifically comprises:
If described picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
The embodiment of the present invention also provide a kind of in picture the device of displaying video, comprising:
The object determination module, the destination object comprised for determining picture to be identified;
The figure layer adds module, for the position at described destination object place, adds the figure layer be complementary with the shared graphics field of described destination object;
The video playback module, at described figure layer, embedding player, by the selected video file of described player plays embedded.
In some optional embodiments, described object determination module, specifically for:
Scan picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, obtain described destination object.
In some optional embodiments, described object determination module, specifically for:
Scan picture to be identified, determine the characteristic point in picture to be identified;
The characteristic point that the characteristic point that normal pictures is comprised and picture to be identified comprise is mated;
Determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
In some optional embodiments, described object determination module, specifically for:
If described picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of described picture to be identified, determine the characteristic point in picture to be identified.
In some optional embodiments, described object determination module, specifically for:
If described picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification write, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms the part of specification, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 be in the embodiment of the present invention in picture the method flow diagram of displaying video;
Fig. 2 be in the embodiment of the present invention one in picture the specific implementation flow chart of the method for displaying video;
Fig. 3 be in the embodiment of the present invention two in picture the specific implementation flow chart of the method for displaying video;
Fig. 4 be in the embodiment of the present invention in picture the structural representation of the device of displaying video.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
Owing in picture, not carrying out the implementation method of video playback in prior art, the embodiment of the present invention provide a kind of in picture the method for displaying video, the method is by the destination object in the identification picture, the ad-hoc location of realization in picture play associated video, thereby realizes better playing display effect.
The method of displaying video in picture that the embodiment of the present invention provides, its flow process as shown in Figure 1, comprises the steps:
Step S11: determine the destination object that picture to be identified comprises.
When needs intercut video in picture to be identified, at first need to determine the video that where intercuts in picture, therefore, need to identify in picture to be identified for intercutting the position of video, the destination object comprised with picture in the present invention characterizes the position of intercutting video.
Concrete, can pass through scanned picture, identify in picture to be identified the graphics field be complementary with default normal pictures, obtain destination object.
For example, a publicity pictures comprises the pattern of mineral water bottle, intercut the advertisement video of the mineral water of this brand at this mineral water bottle pattern place, thereby obtain better the effect of publicity.Now need to be in publicity pictures by this recongnition of objects of mineral water bottle out, to determine the position of intercutting video.
Step S12: the position at the destination object place of identifying, add the figure layer be complementary with the shared graphics field of this destination object.
In order in the graphics field shared at the destination object identified, to intercut video, need in this graphics field, add the figure layer that a size is complementary with it, realize the restriction of the viewing area of the video to intercutting by this figure layer.
Continue to use the example of top, when by this recongnition of objects of mineral water bottle out after, add one and be complementary with the shared graphics field of mineral water bottle shape and size, for example shape and big or small identical figure layer, thereby, when intercutting video, can in this zone, show the video intercutted.
Step S13: in the figure layer added, embed player.
Embed the player for displaying video in the figure layer added.
Step S14: by the selected video file of player plays embedded.
During by the player plays video file, because the restriction of indication range has been played in the demonstration to video file of the figure layer increased, the shared graphics field of the viewing area that therefore can guarantee video file and the destination object identified is complementary.
The specific implementation process of displaying video in picture is described under different scenes below by specific embodiment.
Embodiment mono-:
The method of displaying video in picture that the embodiment of the present invention one provides, realize video playback in the picture shown in static state such as webpage, readers, and its flow process as shown in Figure 2, comprises the steps:
Step S101: scan picture to be identified, determine the characteristic point in picture to be identified.
For in the picture in webpage, reader or read the static single frames pictures that show such as the picture in publication, the photo in photograph album, for picture to be identified, scanned, determine the characteristic point in picture to be identified, carry out matching ratio pair while determining for destination object, in order to can determine destination object according to the attribute of characteristic point, comprise the position of destination object and the shared information such as graphics field.If picture to be identified is the static single frames picture shown, picture to be identified is scanned while determining characteristic point, scanning be whole graphics fields of picture to be identified.
Step S102: the characteristic point in default normal pictures is mated with the characteristic point that the picture to be identified of determining comprises respectively.
The preset standard picture, the characteristic point of the picture that settles the standard, the attribute of characteristic point comprises color, texture.By the characteristic point determined in picture to be identified respectively with default normal pictures in characteristic point mated, whether identical by the attribute of determining characteristic point, whether the match is successful to confirm two characteristic points.For example: when the attribute of color and Texture eigenvalue point can mate, confirm two Feature Points Matching successes.
Step S103: determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
The threshold value that whether is greater than setting according to the quantity of the characteristic point that in regional, the match is successful is determined the zone that comprises destination object, thereby obtains the destination object position.Preferably, generally refer to the Minimum Area scope that comprises complete target image in the zone that comprises destination object of determining, this regional extent can be square, circular or other are irregularly shaped.
Above-mentioned steps S101-step S103, by scanning picture to be identified, identify in picture to be identified the graphics field be complementary with default normal pictures, as destination object, realized determining the destination object that picture to be identified comprises.For example: determine the characteristic point in picture to be identified, and the characteristic point of normal pictures and the characteristic point in picture are mated, the zone of the some institute dense distribution that the match is successful (for example surpassing 90%) is the destination object position.
Step S104: the position at the destination object place of identifying, add the figure layer be complementary with the shared graphics field of this destination object.
Step S105: in the figure layer added, embed player.
Step S106: by the selected video file of player plays embedded.
The specific implementation process of above-mentioned steps S104-step S106, referring to step S12-S14, repeats no more herein.
Embodiment bis-:
The method of displaying video in picture that the embodiment of the present invention two provides realizes video playback in the frame of video pictures such as frame of video that periodically show, its flow process as shown in Figure 3, comprises the steps:
Step S201: obtain the first frame picture as picture to be identified.
The picture that intercuts video can also be the frame of video picture, can be continuous frame of video picture, or the frame of video picture of interval 1,2 frames.Now, at first since the first frame frame of video picture, process.
Step S202: scan picture to be identified, determine the characteristic point in picture to be identified.
For each picture in the frame of video of continuous broadcasting, after obtaining the first frame picture, it is carried out to full figure scanning, and for follow-up each frame picture, consider the continuity of its variation, in order to improve the matching speed of destination object, can not carry out full figure scanning, only according to the position of the destination object at the first frame picture coupling place, scan it around selected subregion get final product.
This determines the characteristic point in picture after being in and getting the first frame picture, carries out matching ratio pair while determining for destination object.
That is to say, if picture to be identified is the first frame picture in the frame of video periodically shown, picture to be identified is scanned while determining characteristic point, scanning be whole graphics fields of picture to be identified.
Step S203: by the characteristic point determined respectively with default normal pictures in characteristic point mated.
Referring to step S102.
Step S204: determine the zone that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
Referring to step S103.
Above-mentioned steps S202-step S204, by scanned picture, identify in picture to be identified the graphics field be complementary with default normal pictures, as destination object, realized determining the destination object that picture to be identified comprises.
Step S205: the position at the destination object place of identifying, add the figure layer be complementary with the shared graphics field of this destination object.
Step S206: in the figure layer added, embed player.
Step S207: by the selected video file of player plays embedded.
The specific implementation process of above-mentioned steps S205-step S207, referring to step S12-S14, repeats no more herein.
Step S208: continue to obtain the frame of video picture of follow-up continuous broadcasting as picture to be identified.
For example obtain the second frame, the 3rd frame or N frame picture, until get the last frame picture.
Step S209: whether get the frame of video picture, if execution step S210, perform step S212 if not.
Step S210: according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained.
If picture to be identified is non-the first frame picture in the frame of video periodically shown, due to the continuity of the frame of video of playing continuously, in every frame picture, the change in location of destination object can be very not large, therefore, only destination object is determined in scanning subregion wherein, for example, according to the position of destination object in the previous frame picture, determine that the zone of the zone corresponding with graphics field, destination object place in the previous frame picture and this graph of a correspondence zone peripheral hardware sizing thereof is scanning area.
Step S211: determine the characteristic point in scanning area.
After characteristic point in determining scanning area, execution step S203-step S207.
Step S212: finish.
The method that above-described embodiment two provides, for the frame of video picture of continuous broadcasting, to its first frame of video picture, be complete picture scanning, since second frame of video picture, and can spotting scaming.The peripheral position of the destination object position in first frame of video carries out characteristic point scanning, and no longer needs full picture scanning, thereby reduces the time of scan matching, improves the speed of determining destination object.
From embodiment mono-and embodiment bis-, can find out, scan picture to be identified, while determining the characteristic point in picture to be identified, if picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of picture to be identified, determine the characteristic point in picture to be identified; If picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the frame of video picture obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
Based on same inventive concept, the embodiment of the present invention also provide a kind of in picture the device of displaying video, the structure of this device as shown in Figure 4, comprising: object determination module 10, figure layer add module 20 and a video playback module 30.
The figure layer adds module 20, for the position at described destination object place, adds the figure layer be complementary with the shared graphics field of described destination object.
Preferably, above-mentioned object determination module 10, specifically for:
Scan picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, obtain described destination object.
Preferably, above-mentioned object determination module 10, specifically for:
Scan picture to be identified, determine the characteristic point in picture to be identified;
The characteristic point that the characteristic point that normal pictures is comprised and picture to be identified comprise is mated;
Determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
Preferably, above-mentioned object determination module 10, specifically for:
If described picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of described picture to be identified, determine the characteristic point in picture to be identified.
Preferably, above-mentioned object determination module 10, specifically for:
If described picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code one or more.
The present invention describes with reference to flow chart and/or the block diagram of method, equipment (system) and computer program according to the embodiment of the present invention.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction be stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make and carry out the sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out on computer or other programmable devices is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method for a displaying video in picture, is characterized in that, comprises the following steps:
Determine the destination object that picture to be identified comprises;
Position at described destination object place, add the figure layer be complementary with the shared graphics field of described destination object;
Embed player in described figure layer, by the selected video file of described player plays embedded.
2. the method for claim 1, is characterized in that, the destination object that described identification picture to be identified comprises specifically comprises:
Scan picture to be identified, identify in picture to be identified the graphics field be complementary with default normal pictures, obtain described destination object.
3. method as claimed in claim 2, is characterized in that, described scanning picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, specifically comprise:
Scan picture to be identified, determine the characteristic point in picture to be identified;
The characteristic point that the characteristic point that normal pictures is comprised and picture to be identified comprise is mated;
Determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
4. method as claimed in claim 3, is characterized in that, described scanning picture to be identified, determine the characteristic point in picture to be identified, specifically comprises:
If described picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of described picture to be identified, determine the characteristic point in picture to be identified.
5. method as claimed in claim 3, is characterized in that, described scanning picture to be identified, determine the characteristic point in picture to be identified, specifically comprises:
If described picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
6. the device of a displaying video in picture, is characterized in that, comprising:
The object determination module, the destination object comprised for determining picture to be identified;
The figure layer adds module, for the position at described destination object place, adds the figure layer be complementary with the shared graphics field of described destination object;
The video playback module, at described figure layer, embedding player, by the selected video file of described player plays embedded.
7. device as claimed in claim 6, is characterized in that, described object determination module, specifically for:
Scan picture to be identified, identify in picture to be identified with default normal pictures be complementary graphics field, obtain described destination object.
8. device as claimed in claim 7, is characterized in that, described object determination module, specifically for:
Scan picture to be identified, determine the characteristic point in picture to be identified;
The characteristic point that the characteristic point that normal pictures is comprised and picture to be identified comprise is mated;
Determine the graphics field that the characteristic point quantity that in picture to be identified, the match is successful surpasses setting threshold, obtain the destination object that picture to be identified comprises.
9. device as claimed in claim 8, is characterized in that, described object determination module, specifically for:
If described picture to be identified is the first frame picture or the static single frames picture shown in the frame of video periodically shown, scan whole graphics fields of described picture to be identified, determine the characteristic point in picture to be identified.
10. device as claimed in claim 8, is characterized in that, described object determination module, specifically for:
If described picture to be identified is non-the first frame picture in the frame of video periodically shown, according to the position of the destination object of determining in the previous frame picture, determine the scanning area of the picture to be identified obtained, the scanning area that scanning is determined, determine the characteristic point in scanning area.
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| CN2013103727920A CN103442295A (en) | 2013-08-23 | 2013-08-23 | Method and device for playing videos in image |
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| CN2013103727920A CN103442295A (en) | 2013-08-23 | 2013-08-23 | Method and device for playing videos in image |
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| CN104902318A (en) * | 2015-04-29 | 2015-09-09 | 小米科技有限责任公司 | Playing control method and terminal device |
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| CN110636371A (en) * | 2019-09-27 | 2019-12-31 | 广东奥园奥买家电子商务有限公司 | Display device based interaction method, display device and display equipment |
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Application publication date: 20131211 |