CN103986979B - A kind of copy-right protection method and system - Google Patents
A kind of copy-right protection method and system Download PDFInfo
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- CN103986979B CN103986979B CN201410202942.8A CN201410202942A CN103986979B CN 103986979 B CN103986979 B CN 103986979B CN 201410202942 A CN201410202942 A CN 201410202942A CN 103986979 B CN103986979 B CN 103986979B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
Abstract
The embodiment of the invention discloses a kind of copy-right protection method and systems; by being inserted into corresponding pollutant at copyright end; then the mode of the filtering pollutant is extracted in client, the behavior that bootlegger can be prevented directly to make video recording conveniently realizes the protection to master power object.Copy-right protection method of the present invention, comprising: corresponding pollutant is inserted into master power object by default pollution rule in copyright end, obtains processing copyright object；The processing copyright object is sent to client by the copyright end；The client extracts master by the dirty rule of default solution from the processing copyright object and weighs object；Master described in the client terminal playing weighs object；The client and User ID are bound；The master power object includes video, image, sound or text.
Description
Technical field
The present embodiments relate to copyright protection fields, and in particular to a kind of copy-right protection method and system.
Background technique
With the rapid development of Internet, the piracy and reproduction problem of film and video content are increasingly serious, this serious damage
The interests for having done harm to film and video content creator and publisher have upset the order of film and video content industry.
The protection of existing video content mainly has following three kinds of methods:
One, it is protected using copyright protecting system: being protected by copyright protecting system, it is necessary first in server-side
The system combination encryption that a series of complex is carried out to video content, then provides video content encryption key pair, end user is logical
It crosses encryption key pair and encrypts and watch video content, this needs the support of delivery platform and user terminal, and not only user uses upper numerous
It is trivial, and content safety hidden danger is larger.Existing copyright protecting system has been unable to satisfy and has prevented the piracy got worse and invaded
Power problem；
Two, identification marking or label: directly in terms of content by way of identification marking or label, can effectively prevent
It is only pirate, but video content affects its pure due to joined other information, will affect the perception of paying customer, and
And bootlegger can not be prevented directly to make video recording；
Three, eletric watermark: eletric watermark is a kind of technology that invisible digital watermark information is loaded on digital media content,
Information contained by watermark can be calculated by collecting evidence and calculating, therefore quickly finds the evidence in pirate source.Its advantage is that water
Print be it is invisible, will not influence the viewing of normal users, and may be used as proof data extract key message evidence obtaining.It is lacked
Point is passive type, can only play subsequent retrospect effect, not can effectively prevent what bootlegger directly made video recording from display screen
Pirate method.
Existing video content can not be protected well, therefore there is an urgent need to one kind can protect video well
The method of content.
Summary of the invention
The embodiment of the invention provides a kind of copy-right protection method and systems, by being inserted into corresponding pollution at copyright end
Object, then extracts the mode of the filtering pollutant in client, and the behavior that bootlegger can be prevented directly to make video recording conveniently realizes
Protection to master power object.
Copy-right protection method provided in an embodiment of the present invention, comprising:
Corresponding pollutant is inserted into master power object by default pollution rule in copyright end, obtains processing copyright object；
The processing copyright object is sent to client by the copyright end；
The client extracts master by the dirty rule of default solution from the processing copyright object and weighs object；
Master described in the client terminal playing weighs object；
The client and User ID are bound；
The master power object includes video, image, sound or text.
Optionally,
The master power object is original video, and the copyright end is video source；
Video source is inserted into pollution video frame to the original video by default pollution rule, obtains processing video；
The processing video is sent to client by the video source；
The client extracts original video from the processing video by the dirty rule of default solution；
Original video described in the client terminal playing；
The client and User ID are bound.
Optionally,
Before the processing video is sent to client by the video source further include:
The video source loads eletric watermark to the original video.
Optionally,
The eletric watermark and subscriber identity information are bound.
Optionally,
The default pollution rule is corresponding with the dirty rule of the default solution；
The default pollution rule is generated with the dirty regular random of the default solution,
Or
The default pollution rule is taken out out of video source client database at random with the dirty rule of the default solution.
Optionally,
The default pollution rule includes:
The insertion pollution video frame into the adjacent video frames of the original video.
Optionally,
The master power object is original image, and the copyright end is image source；
Described image source is inserted into pollution image corresponding with User ID to the original image by default pollution rule, obtains
To processing image；
The processing image is sent to client by described image source；
The client extracts original image from the processing image by the dirty rule of default solution；
The client watches the original image；
The client and User ID are bound.
Optionally,
The master power object is former audio, and the copyright end is audio source；
The audio source is inserted into one-dimensional pollution sound corresponding with User ID to the former audio by default pollution rule
Frequently, processing audio is obtained；
The processing audio is sent to client by the audio source；
The client extracts former audio by the dirty rule of default solution from the processing audio；
Original audio described in the client terminal playing；
The client and User ID are bound.
Optionally,
The master power object is original text word, and the copyright end is text source；
The original text word is converted to text picture by the text source；
The text source is inserted into pollution image corresponding with User ID to the text picture by default pollution rule,
Obtain processing image；
The processing image is sent to client by the text source；
The client extracts text picture by the dirty rule of default solution from the processing image；
The client parses the text picture, obtains the original text word；
The client and User ID are bound.
Optionally,
The client is by optical character identification (optical character recognition, OCR) engine to institute
Text picture is stated to be parsed.
Copyright protecting system provided in an embodiment of the present invention, comprising: copyright end and client；
The copyright end includes insertion module and sending module, wherein the insertion module be used for by default pollution it is regular to
Master weighs object and is inserted into corresponding pollutant, obtains processing copyright object, and the sending module is used to send the processing copyright object
To client；
The client includes extraction module and playing module, wherein the extraction module be used for by the dirty rule of default solution from
Master is extracted in the processing copyright object and weighs object, and the playing module is for playing the master power object；
The client and User ID are bound.
The method provided in an embodiment of the present invention that video content is protected by pollution video, comprising:
Video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
The video source records the frame sequence of polluted video frame；
The processing video and frame sequence are sent to client by the video source；
The client filters the processing video according to the frame sequence, obtains original video；
Original video described in the client terminal playing；
The client and User ID are bound.
Optionally,
Before the processing video and frame sequence are sent to client by the video source further include:
The video source loads eletric watermark to the original video.
The system provided in an embodiment of the present invention that video content is protected by pollution video, comprising: video source and visitor
Family end；
The video source includes insertion module, logging modle and sending module；
The insertion module is used to be inserted into pollution video frame to original video by default pollution rule, obtains processing video；
The logging modle is used to record the frame sequence of polluted video frame；
The sending module is used to the processing video and frame sequence being sent to client；
The client includes filtering module and playing module；
The filtering module is used to filter the processing video according to the frame sequence, obtains original video；
The playing module plays the original video；
The client and User ID are bound.
Optionally,
The video source further include:
Loading module loads eletric watermark to the original video for loading.
In the embodiment of the present invention, copyright end presses default pollution rule first and is inserted into corresponding pollutant to master power object, obtains
To processing copyright object；The copyright, which is terminated, is sent to client for the processing copyright object；Then the client is by default
The dirty rule of solution extracts master from the processing copyright object and weighs object；Master described in the last client terminal playing weighs object；Wherein institute
It states client and User ID is bound；The master power object includes video, image, sound or text.By being inserted into phase at copyright end
The pollutant answered, then extracts the mode of the filtering pollutant in client, and method and system of the invention has the advantage that
1, due to being inserted into pollutant in the master at copyright end power object, so only knowing the pollution of the dirty rule of solution and insertion
Object can just obtain master power object, therefore can effectively prevent the behavior that bootlegger directly makes video recording, to conveniently realize to master
Weigh the protection of object；
2, copy-right protection method of the invention realizes simple, strong operability, and can be by converting default pollution rule
Then and the mode of pollutant improves the protection to master power object；
3, method and system of the invention can be combined with existing eletric watermark source tracing method, can weigh object in master
The source cracked and propagated is traced in the case where being cracked.
Detailed description of the invention
Fig. 1 is copy-right protection method flow chart of first embodiment of the present invention；
Fig. 2 is copy-right protection method flow chart of the second embodiment of the present invention；
Fig. 3 is copy-right protection method 3rd embodiment flow chart of the present invention；
Fig. 4 is copy-right protection method fourth embodiment flow chart of the present invention；
Fig. 5 is the 5th embodiment flow chart of copy-right protection method of the present invention；
Fig. 6 is copy-right protection method sixth embodiment flow chart of the present invention；
Fig. 7 is copyright protecting system example structure schematic diagram of the present invention；
Fig. 8 is the method flow chart of first embodiment that the present invention protects video content by pollution video；
Fig. 9 is the method flow chart of the second embodiment that the present invention protects video content by pollution video；
Figure 10 is the system embodiment structural schematic diagram that the present invention protects video content by pollution video.
Specific embodiment
The embodiment of the invention provides a kind of copy-right protection method and systems, by being inserted into corresponding pollution at copyright end
Object, then extracts the mode of the filtering pollutant in client, and the behavior that bootlegger can be prevented directly to make video recording conveniently realizes
Protection to master power object.
Referring to Fig. 1, the copy-right protection method first embodiment provided in the embodiment of the present invention includes:
101, corresponding pollutant is inserted into master power object by default pollution rule in copyright end, obtains processing copyright object；
In order to protect master to weigh object, copyright end presses default pollution rule first and is inserted into corresponding pollutant to master power object,
And obtain processing copyright object.Above-mentioned master power object includes video, image, sound or text.
102, copyright end is sent to client for copyright object is handled；
After obtaining processing copyright object, processing copyright object can be sent to client by copyright end.
103, client extracts master from processing copyright object by the dirty rule of default solution and weighs object；
After client obtains processing copyright object, master power can be extracted from processing copyright object by the dirty rule of default solution
Object.Above-mentioned solution dirt rule can will be handled when copyright object is sent to client at copyright end and be sent together, or be deposited in advance
Storage can also be not construed as limiting here in client by client generation when receiving processing copyright object.Above-mentioned client
It is bound with User ID, even if the user of non-user obtains client and can not extract master power object progress from processing copyright object
Viewing.
104, client terminal playing master weighs object.
Client is extracted after obtaining master power object, and viewing can be played out.Above-mentioned client and User ID is bound.
By being inserted into corresponding pollutant at copyright end, the mode of the filtering pollutant, this hair are then extracted in client
The behavior that the copy-right protection method of bright embodiment can prevent bootlegger from directly making video recording conveniently realizes the guarantor to master power object
Shield.
Copy-right protection method first embodiment of the present invention is described above, copy-right protection method second of the present invention is described below
Embodiment, referring to Fig. 2, copy-right protection method second embodiment includes: in the embodiment of the present invention
201, video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
In order to protect original video, video source, which is pressed default pollution rule first and is inserted into original video, pollutes video frame, and
To processing video.Above-mentioned processing video is original video and the new video for polluting video frame composition.
202, video source is sent to client for video is handled；
After obtaining processing video, processing video can be sent to client by video source.
203, client extracts original video from processing video by the dirty rule of default solution；
After client obtains processing video, original video can be extracted from processing video by the dirty rule of default solution.It is above-mentioned
Solution dirt rule can will handle when video is sent to client in video source and send together, or be stored in advance in client
In end, it can also be not construed as limiting here by client generation when receiving processing video.Above-mentioned client is tied up with User ID
It is fixed, even if the user of non-user obtains client and extraction original video can not watch from processing video.
204, client terminal playing original video.
Client is extracted after obtaining original video, and viewing can be played out.
Video frame is polluted by being inserted into video source, the mode of filtering pollution video frame is then extracted in client, this
The behavior that the method that inventive embodiments protect video content by pollution video can prevent bootlegger from directly making video recording, easily
Realize the protection to video content.
Copy-right protection method second embodiment of the present invention is described above, copy-right protection method third of the present invention is described below
Embodiment, referring to Fig. 3, copy-right protection method 3rd embodiment includes: in the embodiment of the present invention
301, video source loads eletric watermark to original video；
Before handling original video, video source can load eletric watermark to original video.Due to eletric watermark
It can play the role of tracing to the source, therefore by binding eletric watermark and subscriber identity information, be regarded when from certain user terminal by the original
When frequency is illegally propagated, the information of disseminator can be known according to eletric watermark.
302, video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
In order to protect original video, video source, which is pressed default pollution rule first and is inserted into original video, pollutes video frame, and
To processing video.Above-mentioned processing video is original video and the new video for polluting video frame composition.
It should be noted that the rule that default pollution rule can be randomly generated, is also possible to from video source end data
The rule taken out at random in library, specifically, above-mentioned default pollution rule can be with are as follows: be inserted into the adjacent video frames of original video dirty
Contaminate video frame.
303, video source is sent to client for video is handled；
After obtaining processing video, processing video can be sent to client by video source.
304, client extracts original video from processing video by the dirty rule of default solution；
After client obtains processing video, original video can be extracted from processing video by the dirty rule of default solution.It is above-mentioned
Solution dirt rule can will handle when video is sent to client in video source and send together, or be stored in advance in client
In end, it can also be not construed as limiting here by client generation when receiving processing video.Above-mentioned client is tied up with User ID
It is fixed, even if the user of non-user obtains client and extraction original video can not watch from processing video.
The dirty rule of above-mentioned default solution is corresponding with default pollution rule, can be the rule generated at random, be also possible to from
The rule taken out at random in video source client database, is not construed as limiting here.
305, client terminal playing original video.
Client is extracted after obtaining original video, and viewing can be played out.
Video frame is polluted by being inserted into video source, the mode of filtering pollution video frame is then extracted in client, this
The behavior that the method that inventive embodiments protect video content by pollution video can prevent bootlegger from directly making video recording, easily
Realize the protection to video content, outside, the addition of eletric watermark can trace to the source when original video is illegally propagated,
The interests of the affiliated equity person of original video can further be protected.
It is dirty regular from by default solution that copy-right protection method 3rd embodiment of the present invention, especially client is described above
The process for extracting original video in video is managed, copy-right protection method fourth embodiment of the present invention is described below, referring to Fig. 4, this hair
Copy-right protection method fourth embodiment includes: in bright embodiment
401, image source is inserted into pollution image corresponding with User ID to original image by default pollution rule, obtains everywhere
Manage image；
In order to protect original image, image source is inserted into pollution corresponding with User ID to original image by default pollution rule
Image obtains processing image.
402, image source is sent to client for image is handled；
After obtaining processing image, processing image can be sent to client by image source.
403, client extracts original image from processing image by the dirty rule of default solution；
After client obtains processing image, original image can be extracted from processing image by the dirty rule of default solution.It is above-mentioned
Solution dirt rule can will handle when image is sent to client in image source and send together, or be stored in advance in client
In end, it can also be not construed as limiting here by client generation when receiving processing image.Above-mentioned client is tied up with User ID
It is fixed, even if the user of non-user obtains client and can not watch extraction original image from processing image.
404, client watches original image.
Client is extracted after obtaining original image, and viewing can be played out.Above-mentioned client and User ID is bound.
Illustrate the realization process of present invention method with a specific example below:
Assuming that I (x, y) is original image, ID is target user, K_ID be with the associated key of target user and the dirty rule of solution,
P (x, y)=en_f (x, y, K_ID, t, delta) is pollution image, and wherein t is the time, and delta is random function, pollution rule
For superposition, then Image (x, y)=compression of (I+P) is the processing image containing pollution image；In the broadcasting of client
Device can first pass through K_ID and generate P (x, y), then carry out decompress (decompression) to Image (x, y) and obtain I (x, y)+P
Original image I (x, y) can be obtained finally by phase reducing in (x, y).
By being inserted into corresponding pollutant at copyright end, the mode of the filtering pollutant, this hair are then extracted in client
The behavior that the copy-right protection method of bright embodiment can prevent bootlegger from directly making video recording conveniently realizes the guarantor to master power object
Shield.
Copy-right protection method fourth embodiment of the present invention is described above, copy-right protection method the 5th of the present invention is described below
Embodiment, referring to Fig. 5, the 5th embodiment of copy-right protection method includes: in the embodiment of the present invention
Audio source is inserted into one-dimensional pollution audio corresponding with User ID to former audio by default pollution rule, obtains everywhere
Manage audio；
501, audio source is inserted into one-dimensional pollution sound corresponding with User ID to the former audio by default pollution rule
Frequently, processing audio is obtained；
In order to protect former audio, audio is corresponding with User ID one-dimensional to the former audio insertion by default pollution rule
Audio is polluted, processing audio is obtained.
502, audio source is sent to client for audio is handled；
After obtaining processing audio, processing audio can be sent to client by audio source.
503, client extracts former audio by the dirty rule of default solution from processing audio；
After client obtains processing audio, former audio can be extracted from processing audio by the dirty rule of default solution.It is above-mentioned
Solution dirt rule can will handle when audio is sent to client in audio source and send together, or be stored in advance in client
In end, it can also be not construed as limiting here by client generation when receiving processing audio.Above-mentioned client is tied up with User ID
It is fixed, even if the user of non-user obtains client and the former audio of extraction can not play out from processing audio.
504, client terminal playing original audio.
Client is extracted after obtaining former audio, can be played out.Above-mentioned client and User ID is bound.
By being inserted into corresponding pollutant at copyright end, the mode of the filtering pollutant, this hair are then extracted in client
The behavior that the copy-right protection method of bright embodiment can prevent bootlegger from directly making video recording conveniently realizes the guarantor to master power object
Shield.
The 5th embodiment of copy-right protection method of the present invention is described above, copy-right protection method the 6th of the present invention is described below
Embodiment, referring to Fig. 6, copy-right protection method sixth embodiment includes: in the embodiment of the present invention
601, original text word is converted to text picture by text source；
For text copyright object, original text word can be converted to text picture first by text source.
602, text source is inserted into pollution image corresponding with User ID to text picture by default pollution rule, obtains
Handle image；
After obtaining text picture, text source can be inserted by default pollution rule to text picture corresponding with User ID
Pollution image, obtain processing image.
603, text source is sent to client for image is handled；
After obtaining processing image, processing image can be sent to client by text source.
604, client extracts text picture from processing image by the dirty rule of default solution；
After client obtains processing image, text picture can be extracted from processing image by the dirty rule of default solution.On
The solution dirt rule stated can will be handled when image is sent to client in text source and be sent together, or be stored in advance in visitor
In the end of family, it can also be not construed as limiting here by client generation when receiving processing image.Above-mentioned client and User ID
Binding, even if the user of non-user obtains client and can not extract text picture from processing image.
605, client parses text picture, obtains original text word.
After client obtains text picture, text picture can be parsed, and obtain original text word.Above-mentioned client
The concrete mode parsed to text picture may is that client parses text picture by OCR engine.
By being inserted into corresponding pollutant at copyright end, the mode of the filtering pollutant, this hair are then extracted in client
The behavior that the copy-right protection method of bright embodiment can prevent bootlegger from directly making video recording conveniently realizes the guarantor to master power object
Shield.
The sixth embodiment of copy-right protection method of the present invention is described above, it is real that copyright protecting system of the present invention is described below
Example is applied, referring to Fig. 7, copyright protecting system embodiment includes: in the embodiment of the present invention
Copyright end 701 and client 702；
Copyright end 701 includes insertion module 7011 and sending module 7012, wherein insertion module 7011 is used for by default dirt
Dye rule is inserted into corresponding pollutant to master power object, obtains processing copyright object, sending module 7012 will be for that will handle copyright object
It is sent to client 702；
Client 702 includes extraction module 7021 and playing module 7022, and wherein extraction module 7021 is used for by default solution
Dirty rule extracts master from processing copyright object and weighs object, and playing module 7022 is for playing master power object；
Client 702 and User ID are bound.
Due to the system of the embodiment of the present invention be it is corresponding with the method for copy-right protection method embodiment of the present invention,
Have the advantages that be not repeated here possessed by the method for the present invention.
Copyright protecting system embodiment of the present invention is described above, the present invention is described below and protects view by pollution video
The method first embodiment of frequency content, referring to Fig. 8, protecting the side of video content in the embodiment of the present invention by pollution video
Method first embodiment includes:
801, video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
In order to protect original video, video source, which is pressed default pollution rule first and is inserted into original video, pollutes video frame, and
To processing video.Above-mentioned processing video is original video and the new video for polluting video frame composition.
802, video source records the frame sequence of polluted video frame；
When video source is inserted into pollution video frame to original video by default pollution rule, polluted video can recorde
The frame sequence of frame, above-mentioned frame sequence are to pollute video frame in the position of processing video.
It should be noted that step 802 not necessarily just executes after processing video generates, but can be in step 801
It is performed simultaneously when execution, is not construed as limiting here.
803, video source will handle video and frame sequence is sent to client；
After obtaining processing video, processing video and frame sequence can be sent to client by video source.
804, client obtains original video according to frame sequence filtration treatment video；
, can be according to frame sequence filtration treatment video after client obtains processing video, and obtain original video.Due to frame
Sequence is to pollute video frame in the position of processing video, passes through the available former view of the pollution video frame on filtering frames sequence location
Frequently.Above-mentioned client and User ID are bound, even if the user of non-user obtains client and can not extract from processing video
Original video is watched.
805, client terminal playing original video.
Client is extracted after obtaining original video, and viewing can be played out.
Video frame is polluted by being inserted into video source, the mode of filtering pollution video frame is then extracted in client, this
The behavior that the method that inventive embodiments protect video content by pollution video can prevent bootlegger from directly making video recording, easily
Realize the protection to video content.
The present invention is described above by polluting video to protect the method first embodiment of video content, this is described below
The method second embodiment of video content is protected in invention by pollution video, referring to Fig. 9, passing through dirt in the embodiment of the present invention
Dye video protects the method second embodiment of video content to include:
901, video source loads eletric watermark to original video；
Before handling original video, video source can load eletric watermark to original video.Due to eletric watermark
It can play the role of tracing to the source, therefore by binding eletric watermark and subscriber identity information, be regarded when from certain user terminal by the original
When frequency is illegally propagated, the information of disseminator can be known according to eletric watermark.
902, video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
In order to protect original video, video source, which is pressed default pollution rule first and is inserted into original video, pollutes video frame, and
To processing video.Above-mentioned processing video is original video and the new video for polluting video frame composition.
It should be noted that the rule that default pollution rule can be randomly generated, is also possible to from video source end data
The rule taken out at random in library, specifically, above-mentioned default pollution rule can be with are as follows: be inserted into the adjacent video frames of original video dirty
Contaminate video frame.
903, video source records the frame sequence of polluted video frame；
When video source is inserted into pollution video frame to original video by default pollution rule, polluted video can recorde
The frame sequence of frame, above-mentioned frame sequence are to pollute video frame in the position of processing video.
It should be noted that step 903 not necessarily just executes after processing video generates, but can be in step 902
It is performed simultaneously when execution, is not construed as limiting here.
904, video source will handle video and frame sequence is sent to client；
After obtaining processing video, processing video and frame sequence can be sent to client by video source.
905, client obtains original video according to frame sequence filtration treatment video；
, can be according to frame sequence filtration treatment video after client obtains processing video, and obtain original video.Due to frame
Sequence is to pollute video frame in the position of processing video, passes through the available former view of the pollution video frame on filtering frames sequence location
Frequently.Above-mentioned client and User ID are bound, even if the user of non-user obtains client and can not extract from processing video
Original video is watched.
906, client terminal playing original video.
Client is extracted after obtaining original video, and viewing can be played out.
Video frame is polluted by being inserted into video source, the mode of filtering pollution video frame is then extracted in client, this
The behavior that the method that inventive embodiments protect video content by pollution video can prevent bootlegger from directly making video recording, easily
Realize the protection to video content.
The present invention is described above by polluting video to protect the method second embodiment of video content, this is described below
Invention protects the system embodiment of video content by pollution video, referring to Fig. 10, passing through pollution in the embodiment of the present invention
Video includes: to protect the system embodiment of video content
Video source 1001 and client 1002；
Video source 1001 includes insertion module 10011, logging modle 10012 and sending module 10013；
It is inserted into module 10011 to be used to be inserted into pollution video frame to original video by default pollution rule, obtains processing video；
Logging modle 10012 is used to record the frame sequence of polluted video frame；
Sending module 10013 is used to that video will to be handled and frame sequence is sent to client；
Client 1002 includes filtering module 10021 and playing module 10022；
Filtering module 10021 is used to obtain original video according to frame sequence filtration treatment video；
Playing module 10022 plays original video；
Client 1002 and User ID are bound.
Optionally,
Video source 1001 further include:
Loading module 10014 loads eletric watermark to original video for loading.
The embodiment of the present invention by pollution video come protect video content system be with the present invention by pollution video come
The method first embodiment and the corresponding embodiment of second embodiment of video content are protected, therefore also there is embodiment of the method institute
The effect having is inserted into pollution video frame i.e. by video source 1001, then extracts filtering pollution in client 1002
The mode of video frame, the embodiment of the present invention can prevent bootlegger from directly recording by pollution video come the system for protecting video content
The behavior of shadow conveniently realizes the protection to video content, outside, the addition of eletric watermark can illegally be propagated in original video
When trace to the source, can further protect the interests of the affiliated equity person of original video.
Generally, by being inserted into pollution video frame in video source, filtering pollution video frame then is extracted in client
Mode, method and system of the invention has the advantage that
1, due to being inserted into pollutant in the master at copyright end power object, so only knowing the pollution of the dirty rule of solution and insertion
Object can just obtain master power object, therefore can effectively prevent the behavior that bootlegger directly makes video recording, to conveniently realize to master
Weigh the protection of object；
2, copy-right protection method of the invention realizes simple, strong operability, and can be by converting default pollution rule
Then and the mode of pollutant improves the protection to master power object；
3, method and system of the invention can be combined with existing eletric watermark source tracing method, can weigh object in master
The source cracked and propagated is traced in the case where being cracked.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. a kind of copy-right protection method characterized by comprising
Corresponding pollutant is inserted into master power object by default pollution rule in copyright end, obtains processing copyright object；
The processing copyright object is sent to client by the copyright end；
The client extracts master by the dirty rule of default solution from the processing copyright object and weighs object；
Master described in the client terminal playing weighs object；
The client and User ID are bound；
The master power object is original video, and the copyright end is video source；
Video source is inserted into pollution video frame to the original video by default pollution rule, obtains processing video；
The processing video is sent to client by the video source；
The client extracts original video from the processing video by the dirty rule of default solution；
Original video described in the client terminal playing.
2. copy-right protection method according to claim 1, which is characterized in that in the video source by the processing video
It is sent to before client further include:
The video source loads eletric watermark to the original video.
3. copy-right protection method according to claim 2, which is characterized in that the eletric watermark is tied up with subscriber identity information
It is fixed.
4. copy-right protection method according to claim 1, which is characterized in that the default pollution rule and the default solution
Dirty rule is corresponding；
The default pollution rule is generated with the dirty regular random of the default solution,
Or
The default pollution rule is taken out out of video source client database at random with the dirty rule of the default solution.
5. copy-right protection method according to any one of claim 1 to 4, which is characterized in that the default pollution rule
Include:
The insertion pollution video frame into the adjacent video frames of the original video.
6. a kind of method for protecting video content by pollution video characterized by comprising
Video source is inserted into pollution video frame to original video by default pollution rule, obtains processing video；
The video source records the frame sequence of polluted video frame；
The processing video and frame sequence are sent to client by the video source；
The client filters the processing video according to the frame sequence, obtains original video；
Original video described in the client terminal playing；
The client and User ID are bound.
7. the method according to claim 6 for protecting video content by pollution video, which is characterized in that in the view
The processing video and frame sequence are sent to before client by frequency source end further include:
The video source loads eletric watermark to the original video.
8. a kind of system for protecting video content by pollution video characterized by comprising video source and client；
The video source includes insertion module, logging modle and sending module；
The insertion module is used to be inserted into pollution video frame to original video by default pollution rule, obtains processing video；
The logging modle is used to record the frame sequence of polluted video frame；
The sending module is used to the processing video and frame sequence being sent to client；
The client includes filtering module and playing module；
The filtering module is used to filter the processing video according to the frame sequence, obtains original video；
The playing module plays the original video；
The client and User ID are bound.
9. the system according to claim 8 for protecting video content by pollution video, which is characterized in that the video
Source further include:
Loading module loads eletric watermark to the original video for loading.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202942.8A CN103986979B (en) | 2014-05-14 | 2014-05-14 | A kind of copy-right protection method and system |
| PCT/CN2014/081360 WO2015172425A1 (en) | 2014-05-14 | 2014-07-01 | Copyright protection method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410202942.8A CN103986979B (en) | 2014-05-14 | 2014-05-14 | A kind of copy-right protection method and system |
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| CN103986979A CN103986979A (en) | 2014-08-13 |
| CN103986979B true CN103986979B (en) | 2019-05-24 |
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| CN104573413B (en) * | 2014-12-19 | 2018-01-09 | 北京音之邦文化科技有限公司 | A kind of guard method of multimedia resource and device |
| CN107092622A (en) * | 2016-12-14 | 2017-08-25 | 口碑控股有限公司 | The methods of exhibiting and device of a kind of comment information |
| CN110472383A (en) * | 2018-05-11 | 2019-11-19 | 北京搜狗科技发展有限公司 | A kind of copy-right protection method and device |
| CN112969080B (en) * | 2021-02-24 | 2023-06-06 | 厦门物之联智能科技有限公司 | Image processing method, system, equipment and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102547254A (en) * | 2010-11-26 | 2012-07-04 | 中国科学院声学研究所 | Method and system for digital video image copyright protection based on watermarks and encryption |
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| EP2100451A1 (en) * | 2006-12-11 | 2009-09-16 | Thomson Licensing | Visible anti-piracy system and method for digital cinema |
| KR101319057B1 (en) * | 2006-12-11 | 2013-10-17 | 톰슨 라이센싱 | Text-based anti-piracy system and method for digital cinema |
| JP2008205586A (en) * | 2007-02-16 | 2008-09-04 | Oki Electric Ind Co Ltd | Distribution server, client terminal and content distribution system |
| EP2192514A1 (en) * | 2008-11-26 | 2010-06-02 | Thomson Licensing | Method and system for processing digital content according to a workflow |
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| CN102547254A (en) * | 2010-11-26 | 2012-07-04 | 中国科学院声学研究所 | Method and system for digital video image copyright protection based on watermarks and encryption |
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| CN103986979A (en) | 2014-08-13 |
| WO2015172425A1 (en) | 2015-11-19 |
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