CN103517150B - Blu-ray player is representing method and system that Internet video is loading - Google Patents
Blu-ray player is representing method and system that Internet video is loading Download PDFInfo
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- CN103517150B CN103517150B CN201310420279.4A CN201310420279A CN103517150B CN 103517150 B CN103517150 B CN 103517150B CN 201310420279 A CN201310420279 A CN 201310420279A CN 103517150 B CN103517150 B CN 103517150B
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Abstract
The invention discloses a kind of Blu-ray player to represent method and system that Internet video is loading, this method comprises the following steps：Each frame picture in intercept network video display process is simultaneously classified, be respectively stored in corresponding in Photo folder；Network environment in real time monitoring network video display process, when network environment e insufficient to maintain video playback, then suspend video playback, and eject selection interface and allow user to load picture according to categorizing selection；When user selects loading picture to complete, then the picture in the Photo folder corresponding to selected loading picture is played.The present invention can be effectively prevented from the loading picture that user passively receives player acquiescence, and user can independently select the camera lens picture liked in Internet video, deepen the impression to liking picture；Further, the present invention can be effectively prevented from that interim card continuously emerges in a short time（Buffering）Phenomenon, improve the fluency of broadcasting, preferably improve the experience sense of user.
Description
Technical field
It is to be related to a kind of Blu-ray player to represent more specifically the present invention relates to Blu-ray player technical field
The method and system that Internet video is loading.
Background technology
For current Blu-ray player when playing Internet video, when network environment is poor, video loading is slow, and video is broadcast
Put and interim card occurs, it can be described as buffering.At this stage, most Blu-ray players using buffer time not as place
Reason mode, it shows as：For Blu-ray player in buffering course, its viewing area is blank screen, is slow below viewing area
The information alert of punching, such as connect, buffer percentage, transmit, prompt message will be played, at the end of waiting buffering,
The broadcasting pictures of video occur on blank screen.The shortcomings that this processing mode, is：In buffering course, user is to be anxious for
See broadcasting pictures, therefore the visual focus of user can rest on viewing area and buffering information prompt area domain, for a long time
It is irritated that blank screen easily produces user.
At this stage, also the loading picture of player acquiescence can occur in buffering course in some blue light player, still
User can only passively receive the loading picture, have impact on the experience sense of user.
The content of the invention
It is an object of the invention to overcome drawbacks described above of the prior art, there is provided a kind of Blu-ray player is representing net
The method that network video is loading, improve the experience sense of user.
To achieve the above object, technical scheme provided by the invention is as follows：A kind of Blu-ray player is representing network video
The method that frequency is loading, it comprises the following steps：
Each frame picture of the intercept network video in playing process, and analyze the content topic style class for obtaining picture
Type, each frame picture being truncated to is classified with the content topic stylistic category according to picture, is respectively stored in after classification
In the Photo folder of corresponding content theme style type；
Network environment in real time monitoring network video display process, when network environment e insufficient to maintain video playback
When, then suspend video playback, and eject selection interface and allow user to load picture according to categorizing selection；
When user selects loading picture to complete, then corresponding content theme is played according to the classification of selected loading picture
Picture in the Photo folder of stylistic category.
Furthermore, each frame picture of the intercept network video in playing process, and analyze and obtain picture
Content topic stylistic category, each frame picture being truncated to is classified with the content topic stylistic category according to picture, point
The step being respectively stored in after class in the Photo folder of corresponding content theme style type specifically includes：
Picture database is built, the material picture classified by type is provided with advance in the picture database；
Each frame picture in intercept network video display process；
The material picture in picture database is traveled through, by the picture being truncated to from Internet video playing process and material figure
Piece compares, and obtains similarity highest material picture；
The figure being truncated to from Internet video playing process is obtained according to the classification where similarity highest material picture
The content topic stylistic category of piece；
According to the content topic stylistic category for the picture being truncated to from Internet video playing process, picture is stored respectively
In the Photo folder of corresponding content theme style type.
Furthermore, it is described that the picture being truncated to from Internet video playing process compares with material picture, obtain
Specifically included to the step of similarity highest material picture：
Using Histogram Matching algorithm or Histogram Matching algorithm combination FragTrace algorithms, calculate and broadcast from Internet video
The similarity of the picture being truncated to during putting and material picture, obtains similarity highest material picture.
Furthermore, the step of network environment in the real time monitoring network video display process specifically includes：
Open the buffering area of a default size；
The played data for downloading acquisition is put into buffering area；
Calculate and currently download the percentage that the played data got accounts for buffering area；
When percentage, which is less than, plays threshold value, it is determined that network environment e insufficient to maintain video playback；
When percentage, which is more than or equal to, plays threshold value, it is determined that network environment is enough to maintain video playback.
Furthermore, it is described when user selects loading picture to complete, then according to the classification of selected loading picture
The step of playing the picture in the Photo folder of corresponding content theme style type specifically includes：
According to the classification selected by user, in a manner of lantern slide plays, broadcasting one is selected at regular intervals
Load the picture in the Photo folder corresponding to picture.
Furthermore, it is described when user selects loading picture to complete, then according to the classification of selected loading picture
Also include after the step of playing the picture in the Photo folder of corresponding content theme style type：
When picture playing is suspended, then continue the network environment in real time monitoring network video display process；
When network environment is enough to maintain video playback, then video playback is restarted, close network monitor.
Another object of the present invention is to overcome drawbacks described above of the prior art, there is provided a kind of Blu-ray player is to table
Show the system that Internet video is loading, it includes：
Picture making module is loaded, for each frame picture of the intercept network video in playing process, and analyzes acquisition
The content topic stylistic category of picture, each frame picture being truncated to is divided with the content topic stylistic category according to picture
Class, it is respectively stored in after classification in the Photo folder of corresponding content theme style type；
Network monitoring module, for the network environment in real time monitoring network video display process, when network environment not
When being enough to maintain video playback, then suspend video playback；
Interface selecting module, user is allowed to add according to categorizing selection for when suspending video playback, then ejecting selection interface
Carry picture；
Picture playing module, for when user selects loading picture to complete, then loading dividing for picture according to selected
Class plays the picture in the Photo folder of corresponding content theme style type.
Furthermore, in the above-mentioned technical solutions, the network monitoring module is additionally operable to when picture playing is suspended, then
Continue the network environment in real time monitoring network video display process；When network environment is enough to maintain video playback, then again
Start video playback, close network monitor.
Furthermore, in the above-mentioned technical solutions, the loading picture making module includes：
Picture database, the material picture classified by type is provided with advance in the picture database；
Read module, for each frame picture in intercept network video display process；
Spider module, for traveling through the material picture in picture database；
Comparison module, for the picture being truncated to from Internet video playing process to be compared with material picture, obtain
Similarity highest material picture；
Type decision module, for obtaining playing from Internet video according to the classification where similarity highest material picture
During the content topic stylistic category of picture that is truncated to；
Picture file clip module, for the content topic style according to the picture being truncated to from Internet video playing process
Type, picture is respectively stored in the Photo folder of corresponding content theme style type.
Furthermore, in the above-mentioned technical solutions, the comparison module passes through Histogram Matching algorithm or histogram
With algorithm combination FragTrace algorithms, it is similar to material picture to calculate the picture being truncated to from Internet video playing process
Degree, obtains similarity highest material picture.
Furthermore, in the above-mentioned technical solutions, the broadcast mode of the picture playing module is what lantern slide played
Mode.
Furthermore, in the above-mentioned technical solutions, the network monitoring module includes：
Buffering area establishes module, for opening the buffering area of a default size；
Played data acquisition module, played data is obtained for downloading；
Buffering ratio computing module, buffering area is put into for the played data got will to be downloaded, current download is calculated and obtains
The played data taken accounts for the percentage of buffering area；When percentage, which is less than, plays threshold value, it is determined that network environment e insufficient to tie up
Hold video playback；When percentage, which is more than or equal to, plays threshold value, it is determined that network environment is enough to maintain video playback；
Video pause/playing module, for when network environment e insufficient to maintain video playback, then suspending video and broadcasting
Put；When picture playing is suspended and network environment is enough to maintain video playback, then video playback is restarted.
Compared with prior art, the beneficial effects of the present invention are：
Each frame picture of the present invention by intercept network video in playing process, and analyze the content master for obtaining picture
Stylistic category is inscribed, each frame picture being truncated to is classified with the content topic stylistic category according to picture, is divided after classification
It is not stored in the Photo folder of corresponding content theme style type；Network rings in real time monitoring network video display process
Border, when network environment e insufficient to maintain video playback when, then suspend video playback, and eject selection interface allow user according to point
Class selection loading picture；When user selects loading picture to complete, then the picture text corresponding to selected loading picture is played
Picture in part folder, after the present invention, the loading picture that user passively receives player acquiescence can be effectively prevented from,
User can independently select the camera lens picture liked in Internet video, deepen the impression to liking picture, improve the body of user
Test sense.
Further, the present invention can be effectively prevented from continuously emerging the phenomenon of interim card (buffering) in a short time, improve
The fluency played, preferably improve the experience sense of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the Blu-ray player described in the embodiment of the present invention one to represent method flow that Internet video is loading
Figure；
Fig. 2 is the method flow diagram of the step S1 described in the embodiment of the present invention one；
Fig. 3 is the method flow diagram of the step S3 described in the embodiment of the present invention one；
Fig. 4 is the Blu-ray player described in the embodiment of the present invention two to represent the work(of system that Internet video is loading
Can module map；
Fig. 5 is the functional block diagram of the loading picture making module described in the embodiment of the present invention two；
Fig. 6 is the functional block diagram of the network monitoring module described in the embodiment of the present invention two.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one
Embodiments of the invention one provide a kind of Blu-ray player to represent method that Internet video is loading, under
The present embodiment is described in detail with reference to accompanying drawing for face.
Fig. 1 is the method flow diagram of the embodiment of the present invention one, refer to Fig. 1, the method for the embodiment of the present invention is including following
Step：
Step S1, each frame picture in intercept network video display process and classified；
In this embodiment, as shown in Fig. 2 the step S1 is specifically included：
Step S11, picture database is built；
Specifically, being provided with the material picture classified by type in the picture database in advance, can be provided by network
Source obtains the material picture, and each type of material picture be not less than a thousand sheets, its type can for " touching ", " tenderness ",
" tear-gas ", " warmth ", " romance ", " bloody " or " terrible " etc..
Step S12, each frame picture in intercept network video display process；
Step S13, the material picture in picture database is traveled through；
Step S14, the picture being truncated to from Internet video playing process is compared with material picture, obtains similarity
Highest material picture；
Wherein, the step S14 is specifically included：
Using Histogram Matching algorithm or Histogram Matching algorithm combination FragTrace algorithms, calculate and broadcast from Internet video
The similarity of the picture being truncated to during putting and material picture, obtains similarity highest material picture.
Histogram Matching algorithm is described in detail as follows：
Image has a variety of describing modes, can be by the statistic histogram of feature to utilize the feature description graph picture of image.Figure
As the statistic histogram of feature is really an one-dimensional discrete function, i.e.,：
(1) in formula k representative images feature value, L be feature can value number, nkBe in image have characteristic value be k
Pixel number, N is the sum of image pixel.
Similarity Measures between image are to have histogram intersection method, euclidean distance method, correlation coefficient process etc..European
In Furthest Neighbor, in general Euclidean distance function M can be used in the distance between histogramE(Q, D) is weighed：
In the present embodiment, the histogram for the two width figures to be compared can be calculated first with (1) formula, is then utilized
(2) formula calculates ME(Q, D), selects METhat (Q, D) minimum width figure.Euclidean distance is smaller, more similar between image.
In addition, the specific implementation of FragTrace algorithms is to divide the image into fritter in length and breadth, then searched for each piecemeal
The histogram that rope most matches therewith, to calculate the similarity of two images.Big figure is namely cut into small figure first, it is then right
Small figure is compared, and accomplishes that small range compares, and improves accuracy.
Step S15, obtain cutting from Internet video playing process according to the classification where similarity highest material picture
The content topic stylistic category for the picture got；
Exemplary, if the type of the classification where similarity highest material picture is " tear-gas ", then can
The content topic stylistic category for the picture for obtaining being truncated to from Internet video playing process is " tear-gas ".
Step S2, corresponding to being respectively stored in Photo folder；
Specifically, every kind of classification of picture could set up corresponding file, and enough memory spaces are distributed for it.
As described in above-mentioned example, if the content topic stylistic category for the picture being truncated to from Internet video playing process is " to urge
Tear ", then be stored in in the Photo folder of " tear-gas " name.
Step S3, the network environment in real time monitoring network video display process；
In the present embodiment, as shown in figure 3, the step S3 is specifically included：
Step S31, the buffering area of a default size is opened；
Specifically, opening separate threads, buffering area is established, the storage size of the buffering area is arranged to 20M.
Step S32, the played data for downloading acquisition is put into buffering area；
Step S33, calculate and currently download the percentage that the played data got accounts for buffering area；
Specifically, when percentage is less than and plays threshold value, it is determined that network environment e insufficient to maintain video playback；When hundred
When dividing than being more than or equal to broadcasting threshold value, it is determined that network environment is enough to maintain video playback.Wherein, the broadcasting threshold value can be set
It is set to 10%.
Step S4, when network environment e insufficient to maintain video playback, then video playback is suspended；
Step S5, ejection selection interface allows user to load picture according to categorizing selection；
Exemplary, the selection interface can be provided with " touching ", " tenderness ", " tear-gas ", " warmth ", " romance ", " blood
Raw meat " or " terrible " etc. load the classification options of picture, after the classification options for selecting a loading picture, can read the loading picture
The picture in Photo folder corresponding to face.
Step S6, when user selects loading picture to complete, then the picture text corresponding to selected loading picture is played
Picture in part folder；
In the present embodiment, the step S6 is specifically included：
According to the classification selected by user, in a manner of lantern slide plays, a selected loading was played every one second
The picture in Photo folder corresponding to picture.
Step S7, when picture playing is suspended, then the network environment in real time monitoring network video display process is continued；
Step S8, when network environment is enough to maintain video playback, then video playback is restarted, closes network monitor.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program, described program can be stored in a computer read/write memory medium
In, described storage medium, such as ROM/RAM, disk, CD.
Embodiment two
Embodiments of the invention two provide a kind of Blu-ray player to represent system that Internet video is loading, please
With reference to figure 4, it includes：
Picture making module 21 is loaded, for each frame picture in intercept network video display process and is classified,
Corresponding to being respectively stored in Photo folder；
Network monitoring module 22, for the network environment in real time monitoring network video display process, when network environment simultaneously
When being not enough to maintain video playback, then suspend video playback；
Interface selecting module 23, user is allowed according to categorizing selection for when suspending video playback, then ejecting selection interface
Load picture；
Picture playing module 24, for when user selects loading picture to complete, then playing selected loading picture institute
Picture in corresponding Photo folder.
In the present embodiment, the network monitoring module 22 is additionally operable to when picture playing is suspended, then continues monitoring in real time
Network environment in Internet video playing process；When network environment is enough to maintain video playback, then video playback is restarted,
Close network monitor.
As shown in figure 5, specifically, the loading picture making module 21 includes：
Picture database 211, the material picture classified by type is provided with advance in the picture database；
Read module 212, for each frame picture in intercept network video display process；
Spider module 213, for traveling through the material picture in picture database；
Comparison module 214, for the picture being truncated to from Internet video playing process to be compared with material picture, obtain
To similarity highest material picture；
Type decision module 215, for being obtained according to the classification where similarity highest material picture from Internet video
The content topic stylistic category for the picture being truncated in playing process；
Picture file clip module 216, for the content topic according to the picture being truncated to from Internet video playing process
Stylistic category, it is respectively stored in corresponding Photo folder.
Wherein, the operation principle of the comparison module 214 is by Histogram Matching algorithm or Histogram Matching algorithm knot
FragTrace algorithms are closed, the similarity for the picture and material picture being truncated to from Internet video playing process is calculated, obtains phase
Like degree highest material picture.
In the present embodiment, the broadcast mode of the picture playing module 24 is the mode that lantern slide plays.
As shown in fig. 6, the network monitoring module 22 includes：
Buffering area establishes module 221, for opening the buffering area of a default size；
Played data acquisition module 222, played data is obtained for downloading；
Buffering ratio computing module 223, buffering area is put into for the played data got will to be downloaded, calculates current download
The played data of acquisition accounts for the percentage of buffering area；When percentage, which is less than, plays threshold value, it is determined that network environment is e insufficient to
Maintain video playback；When percentage, which is more than or equal to, plays threshold value, it is determined that network environment is enough to maintain video playback；
Video pause/playing module 224, for when network environment e insufficient to maintain video playback, then suspending video
Play；When picture playing is suspended and network environment is enough to maintain video playback, then video playback is restarted.
It should be noted that what a kind of Blu-ray player that above-described embodiment provides was loading to represent Internet video
System, can be as needed and by above-mentioned function only with the division progress of above-mentioned each functional module for example, in practical application
Distribution is completed by different functional modules, i.e., the internal structure of system is divided into different functional modules, to complete to retouch above
The all or part of function of stating.
In summary, method and system of the invention can be effectively prevented from user passively receive player acquiescence plus
Picture is carried, user can independently select the camera lens picture liked in Internet video, deepen the impression to liking picture, improve use
The experience sense at family.Meanwhile can be effectively prevented from continuously emerging the phenomenon of interim card (buffering) in a short time, improve broadcasting
Fluency, preferably improve the experience sense of user.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (3)
1. a kind of Blu-ray player is representing method that Internet video is loading, it is characterised in that comprises the following steps：
Picture database is built, is provided with the material figure classified by content topic stylistic category in the picture database in advance
Piece；
Each frame picture of the intercept network video in playing process, and travel through the material picture in picture database, using straight
Square figure matching algorithm combination FragTrace algorithms, calculate the picture and material picture being truncated to from Internet video playing process
Similarity, obtain similarity highest material picture；Obtained according to the classification where similarity highest material picture from net
The content topic stylistic category for the picture being truncated in network video display process is truncated to according to from Internet video playing process
Picture content topic stylistic category, picture is respectively stored in the Photo folder of corresponding content theme style type；
Network environment in real time monitoring network video display process, when network environment e insufficient to maintain video playback, then
Suspend video playback, and eject selection interface and allow user to load picture according to categorizing selection；
When user selects loading picture to complete, then broadcast according to the classification of selected loading picture in a manner of lantern slide plays
The picture being rivals in a contest in the Photo folder for answering content topic stylistic category；
Wherein, the step of network environment in the real time monitoring network video display process specifically includes：
Open the buffering area of a default size；
The played data for downloading acquisition is put into buffering area；
Calculate and currently download the percentage that the played data got accounts for buffering area；
When percentage, which is less than, plays threshold value, it is determined that network environment e insufficient to maintain video playback；
When percentage, which is more than or equal to, plays threshold value, it is determined that network environment is enough to maintain video playback；
Wherein, Histogram Matching algorithm combination FragTrace algorithms are specially：Divide the image into fritter in length and breadth, then for
The histogram that each partitioned searching most matches therewith, to calculate the similarity of two images, specifically include：
The histogram for the two width figures to be compared is calculated first with (1) formula；Then (2) formula is utilized to calculate ME(Q, D), is selected
METhat (Q, D) minimum width figure；Wherein,
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(1) in formula k representative images feature value, L be feature can value number, nkIt is that there is the pixel that characteristic value is k in image
Number, N is the sum of image pixel；
In euclidean distance method, the distance between histogram is weighed using (2) formula：
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2. Blu-ray player according to claim 1 is representing method that Internet video is loading, it is characterised in that
It is described when user select loading picture complete when, then according to it is selected loading picture classification play corresponding content theme style
Also include after the step of picture in the Photo folder of type：
When picture playing is suspended, then continue the network environment in real time monitoring network video display process；
When network environment is enough to maintain video playback, then video playback is restarted, close network monitor.
3. a kind of Blu-ray player is representing system that Internet video is loading, it is characterised in that including：
Picture database, be provided with the material picture classified by content topic stylistic category in the picture database in advance；
Picture making module is loaded, for each frame picture of the intercept network video in playing process, and travels through image data
Material picture in storehouse, using Histogram Matching algorithm combination FragTrace algorithms, calculate and cut from Internet video playing process
The similarity of the picture got and material picture, obtains similarity highest material picture；According to similarity highest material figure
Classification where piece obtains the content topic stylistic category of the picture being truncated to from Internet video playing process according to from network
The content topic stylistic category for the picture being truncated in video display process, picture is respectively stored in corresponding content theme style
In the Photo folder of type；
Network monitoring module, for the network environment in real time monitoring network video display process, when network environment is e insufficient to
When maintaining video playback, then suspend video playback；
Interface selecting module, user is allowed to load picture according to categorizing selection for when suspending video playback, then ejecting selection interface
Face；
Picture playing module, for when user select loading picture complete when, then according to it is selected loading picture classification with
The mode that lantern slide plays plays the picture in the Photo folder of corresponding content theme style type；
Wherein, the network monitoring module includes：
Buffering area establishes module, for opening the buffering area of a default size；
Played data acquisition module, played data is obtained for downloading；
Buffering ratio computing module, buffering area is put into for the played data got will to be downloaded, calculates what current download obtained
Played data accounts for the percentage of buffering area；When percentage, which is less than, plays threshold value, it is determined that network environment e insufficient to maintenance and regarded
Frequency plays；When percentage, which is more than or equal to, plays threshold value, it is determined that network environment is enough to maintain video playback；
Video pause/playing module, for when network environment e insufficient to maintain video playback, then suspending video playback；When
When picture playing is suspended and network environment is enough to maintain video playback, then video playback is restarted；
Wherein, the Histogram Matching algorithm combination FragTrace algorithms that use of loading picture making module are specially：Will figure
As being divided into fritter in length and breadth, the histogram then most matched therewith for each partitioned searching, to calculate the phase of two images
Like degree, specifically include：
The histogram for the two width figures to be compared is calculated first with (1) formula；Then (2) formula is utilized to calculate ME(Q, D), is selected
METhat (Q, D) minimum width figure；Wherein,
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(2) in formula k representative images feature value, L be feature can value number, nkIt is that there is the pixel that characteristic value is k in image
Number, N is the sum of image pixel；
In euclidean distance method, the distance between histogram is weighed using (2) formula：
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| CN103905897A (en) * | 2014-04-23 | 2014-07-02 | 无锡天脉聚源传媒科技有限公司 | Video playing device and method thereof |
| CN106792169A (en) * | 2016-12-12 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Internet video play handling method and device |
| CN107896334B (en) * | 2017-11-30 | 2019-12-10 | 广州酷狗计算机科技有限公司 | live broadcast method and device |
| CN111225270A (en) * | 2020-01-17 | 2020-06-02 | 北京达佳互联信息技术有限公司 | Video playing method and device, electronic equipment and storage medium |
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| CN1558665A (en) * | 2004-01-20 | 2004-12-29 | 大唐微电子技术有限公司 | A method of quick network multimedia information playing and corresponding set-top box equipment |
| CN1980377A (en) * | 2005-12-01 | 2007-06-13 | 北京北大方正电子有限公司 | Method for smart inserting material |
| CN101136015A (en) * | 2006-09-01 | 2008-03-05 | 北大方正集团有限公司 | Method for calculating similarity between images |
| CN101482877A (en) * | 2008-01-07 | 2009-07-15 | 船井电机株式会社 | Content display apparatus for displaying media according to media categories |
| CN103268496A (en) * | 2013-06-08 | 2013-08-28 | 中国人民解放军国防科学技术大学 | Target identification method of SAR (synthetic aperture radar) images |
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| CN1558665A (en) * | 2004-01-20 | 2004-12-29 | 大唐微电子技术有限公司 | A method of quick network multimedia information playing and corresponding set-top box equipment |
| CN1980377A (en) * | 2005-12-01 | 2007-06-13 | 北京北大方正电子有限公司 | Method for smart inserting material |
| CN101136015A (en) * | 2006-09-01 | 2008-03-05 | 北大方正集团有限公司 | Method for calculating similarity between images |
| CN101482877A (en) * | 2008-01-07 | 2009-07-15 | 船井电机株式会社 | Content display apparatus for displaying media according to media categories |
| CN103268496A (en) * | 2013-06-08 | 2013-08-28 | 中国人民解放军国防科学技术大学 | Target identification method of SAR (synthetic aperture radar) images |
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