CN105812960A - Method, display terminal and system for carrying hidden information in display image - Google Patents
Method, display terminal and system for carrying hidden information in display image Download PDFInfo
- Publication number
- CN105812960A CN105812960A CN201410842939.2A CN201410842939A CN105812960A CN 105812960 A CN105812960 A CN 105812960A CN 201410842939 A CN201410842939 A CN 201410842939A CN 105812960 A CN105812960 A CN 105812960A
- Authority
- CN
- China
- Prior art keywords
- information
- video
- color
- display picture
- picture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
Abstract
The invention discloses a method for carrying hidden information in a display image, comprising steps of inserting preset hidden information that human eye cannot recognize to form a synthesized display image, obtaining inserted hidden information from the display image after scanning synthesis through a scanning terminal, and analyzing digital information corresponding to the hidden information. The invention also discloses a display terminal and a system for carrying hidden information in the display image. The method, the display terminal and the system of the invention can send required information to a user through the display image without affecting the display image watching experience of the user.
Description
Technical field
The present invention relates to TV technology, particularly relate to a kind of display picture in carry the method for hiding information, display terminal and system.
Background technology
Development along with Internet technology, when user watches various display picture such as video frequency program picture, the interest of video frequency program is watched in order to increase user, interaction is formed with user, usually need while displaying video programs, to issue more information to user, such as the input etc. of the input of advertisement, favor information.
The existing method inserting information in displaying video programs is usually the information such as Quick Response Code etc. directly showing insertion on the video frequency program picture play, although the purpose released news to user can be reached, but on video frequency program picture, directly show that insertion information can affect the display effect of original video program, reduce user's viewing experience to original video program.
Summary of the invention
Present invention is primarily targeted at offer a kind of display picture in carry the method for hiding information, display terminal and system, it is intended to by show picture release news time do not affect user to display picture viewing experience.
For achieving the above object, a kind of method carrying hiding information in display picture provided by the invention, said method comprising the steps of:
Display picture inserts the hiding information of human eye None-identified set in advance, forms the display picture after synthesis；
Obtain, by scanning end, the hiding information inserted when scanning the display picture after synthesizing, and resolve the digital information that the described hiding information of acquisition is corresponding.
Preferably, the described hiding information inserting human eye None-identified set in advance in display picture, also include before forming the step of the display picture after synthesis:
By needing the color sent to the digital information of scanning end to be replaced by the color of human eye None-identified set in advance, form the hiding information of human eye None-identified set in advance.
Preferably, described display picture is video frequency program picture；Described digital information is 2 D code information.
Preferably, the described hiding information inserting human eye None-identified set in advance in display picture, the step forming the display picture after synthesis includes:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
Additionally, for achieving the above object, the present invention also provides for a kind of display terminal carrying hiding information in display picture, and the described display terminal carrying hiding information in display picture includes:
Insert module, for inserting the hiding information of human eye None-identified set in advance in display picture, form the display picture after synthesis；
Acquisition module, for obtaining, by scanning end, the hiding information inserted when scanning the display picture after synthesizing, and resolves the digital information that the described hiding information of acquisition is corresponding.
Preferably, the described display terminal carrying hiding information in display picture includes: replacement module, for by needing the color sent to the digital information of scanning end to be replaced by the color of human eye None-identified set in advance, forming the hiding information of human eye None-identified set in advance.
Preferably, described display picture is video frequency program picture；Described digital information is 2 D code information；Described insertion module specifically for:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
The present invention provides again a kind of system carrying hiding information in display picture, and described system includes: display terminal and scanning end, wherein,
Described display terminal, for inserting the hiding information of human eye None-identified set in advance in display picture, forms the display picture after synthesis；
Described scanning end, for the hiding information that when showing picture, acquisition is inserted after scanning synthesis, and resolves the digital information that the described hiding information of acquisition is corresponding.
Preferably, described display terminal is additionally operable to:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
Preferably, described scanning end is additionally operable to:
Scan when the frame of video picture that described display terminal is currently playing includes described first code flag information, the frame of video picture scanned is filtered, delete the every other color except described first color, the second color in described frame of video picture, the first color in frame of video picture after filtration, the second color correspondence are replaced back black, white, obtains original two dimensional code.
nullA kind of method carrying hiding information in display picture that the present invention proposes、Display terminal and system，By inserting the hiding information of human eye None-identified set in advance in display picture，Make scanning end can obtain the hiding information inserted when scanning this display picture，And carry out resolving the digital information that the described hiding information of acquisition is corresponding to it，It is the hiding information of human eye None-identified due to what insert in display picture，Therefore，When playing this display picture，Human eye will not perceive this hiding information，Namely user is watched this display picture and does not result in any impact，Simultaneously，This hiding information can be scanned end and scan and it is identified，And then get the digital information that this hiding information is corresponding，So that user knows this digital information by scanning end，Realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention carries the method first embodiment of hiding information in display picture；
Fig. 2 is the schematic flow sheet that the present invention carries method second embodiment of hiding information in display picture；
Fig. 3 is the high-level schematic functional block diagram that the present invention carries the display terminal first embodiment of hiding information in display picture；
Fig. 4 is the high-level schematic functional block diagram that the present invention carries display terminal second embodiment of hiding information in display picture；
Fig. 5 is the structural representation that the present invention carries system one embodiment of hiding information in display picture.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of method carrying hiding information in display picture.
It is the schematic flow sheet that the present invention carries the method first embodiment of hiding information in display picture with reference to Fig. 1, Fig. 1.
In the first embodiment, the method that should carry hiding information in display picture includes:
Step S10, inserts the hiding information of human eye None-identified set in advance in display picture, forms the display picture after synthesis；
Color in nature is a lot, most of color can use RGB three primary colours to be in harmonious proportion acquisition, at present, the colour gamut that human eye can recognise that is the color of 24 general about 16M of color, and hardware such as display, the high color gamut display etc. for presenting display picture for human eye can be shown to the colour gamut more high-order than the colour gamut that human eye can recognise that, such as 32 colors etc..Namely the present embodiment utilizes human eye None-identified but the color that can show of the hardware such as display is to form hiding information set in advance, this hiding information can be formed by the color of single human eye None-identified, it is also possible to is that the combination of color by multiple human eye None-identifieds is formed.The color of different human eye None-identified and the different digital information that combination is corresponding thereof can be set in advance from scanning end, so, when requiring over the scanning end transmission digital information that display picture user oriented uses, the hiding information of human eye None-identified corresponding for this digital information can be inserted in display picture, form the display picture after synthesis.In the present embodiment, this display picture can be video frequency program picture, picture, OSD menu display picture etc., in this no limit.
Step S20, obtains, by scanning end, the hiding information inserted, and resolves the digital information that the described hiding information of acquisition is corresponding when scanning the display picture after synthesizing.
The hiding information of human eye None-identified corresponding for this digital information is inserted into after display picture forms the display picture after synthesizing, play the display picture after synthesis, scanning end can scan the hiding information inserted in the display picture after obtaining the synthesis play, and according to digital information corresponding to this hiding information of different digital acquisition of information that the color of this hiding information and pre-set different human eye None-identifieds and combination thereof are corresponding, so that scanning end issues required information by resolving the digital information obtained to user, such as the advertising message thrown in, favor information etc..
The present embodiment by inserting the hiding information of human eye None-identified set in advance in display picture, make scanning end can obtain the hiding information inserted when scanning this display picture, and carry out resolving the digital information that the described hiding information of acquisition is corresponding to it, it is the hiding information of human eye None-identified due to what insert in display picture, therefore, when playing this display picture, human eye will not perceive this hiding information, namely user is watched this display picture and does not result in any impact, simultaneously, this hiding information can be scanned end and scan and it is identified, and then get the digital information that this hiding information is corresponding, so that user knows this digital information by scanning end, realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
As in figure 2 it is shown, second embodiment of the invention proposes a kind of method carrying hiding information in display picture, on the basis of above-mentioned first embodiment, also included before above-mentioned steps S10:
Step S30, it would be desirable to the color sent to the digital information of scanning end is replaced by the color of human eye None-identified set in advance, forms the hiding information of human eye None-identified set in advance.
The present embodiment and above-mentioned first embodiment are distinctive in that, the color that the present embodiment also includes needs send to the digital information of scanning end is replaced by the color of human eye None-identified set in advance, forms the operation of the hiding information of human eye None-identified set in advance.
In the present embodiment, before display picture inserts the hiding information of human eye None-identified set in advance, first the color sent to the digital information of scanning end will be needed to be replaced by the color of human eye None-identified set in advance.Needing the digital information sent to scanning end in the present embodiment can be pictorial information, 2 D code information etc., at this only with this digital information for 2 D code information, display picture is video frequency program picture is that example illustrates, and certainly, does not also limit this digital information and display picture as other types.
When needs send 2 D code information to scanning end, first hide information by needing the black sent to the Quick Response Code of scanning end, white to be replaced formation by the first color of human eye None-identified set in advance, the second color correspondence respectively, this hiding information only comprises the first color, the second color, and the distributing position of the first color, the second color is identical with the distributing position of black in original two dimensional code, white.nullA selected frame of video in video program source，This hiding information is inserted before the presentation of video frames that this is selected，To form the frame of video after inserting，Frame of video after such insertion adds default first code flag information，Form the video program source after synthesis，So，When playing the video program source after this synthesis，The frame of video picture that described display terminal is currently playing can be scanned by scanning end，When scanning end captures and includes described first code flag information in the frame of video picture that described display terminal is currently playing，Namely would know that currently playing frame of video picture is the frame of video after inserting this hiding information，Then the currently playing frame of video picture scanned is filtered processing by scanning end，Delete in described frame of video picture except described first color、Every other color beyond second color，Frame of video picture after the filtration formed is the hiding information inserted in selected frame of video in advance，Further，By the first color in the frame of video picture after filtration、Second color correspondence replaces back black、White，Then can obtain and need to send the original two dimensional code to scanning end.Described scanning end is called the Quick Response Code decoding software of standard and described original two dimensional code is decoded, and can obtain 2 D code information, and then get the information such as the advertising message thrown in, favor information etc. that need to issue to user.
Further, first code flag information described in the present embodiment also can comprise the value of described first color, the second color, so, scanning end, when knowing that currently playing frame of video picture is the frame of video after inserting this hiding information according to described first code flag information, also can know the relevant parameter such as figure place etc. of color in the hiding information of insertion according further to the value of the first color described in described first code flag information, the second color.
nullQuick Response Code has become as a kind of Internet technology commonly used at present，Info Link quickly and easily can be obtained by Quick Response Code，The present embodiment passes through such scheme，Achieve and carry the first color with human eye None-identified set in advance in the video frequency program picture play、The hiding 2 D code information that second color correspondence is formed after being replaced，User is watched, and the video frequency program picture of broadcasting does not result in any impact，Simultaneously，This hiding 2 D code information can be scanned end and scan and it is identified，Obtain and need to send the original two dimensional code to scanning end，And then jump to the link that original two dimensional code is corresponding，So that user knows, by scanning end, the advertising message that this hiding Quick Response Code points to、Favor information etc.，Realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
The present invention further provides a kind of display terminal carrying hiding information in display picture.
It is the high-level schematic functional block diagram that the present invention carries the display terminal first embodiment of hiding information in display picture with reference to Fig. 3, Fig. 3.
In the first embodiment, the display terminal that should carry hiding information in display picture includes: insert module 01 and acquisition module 02, wherein,
Insert module 01, for inserting the hiding information of human eye None-identified set in advance in display picture, form the display picture after synthesis；
Acquisition module 02, for obtaining, by scanning end, the hiding information inserted when scanning the display picture after synthesizing, and resolves the digital information that the described hiding information of acquisition is corresponding.
Color in nature is a lot, most of color can use RGB three primary colours to be in harmonious proportion acquisition, at present, the colour gamut that human eye can recognise that is the color of 24 general about 16M of color, and hardware such as display, the high color gamut display etc. for presenting display picture for human eye can be shown to the colour gamut more high-order than the colour gamut that human eye can recognise that, such as 32 colors etc..Namely the present embodiment utilizes human eye None-identified but the color that can show of the hardware such as display is to form hiding information set in advance, this hiding information can be formed by the color of single human eye None-identified, it is also possible to is that the combination of color by multiple human eye None-identifieds is formed.The color of different human eye None-identified and the different digital information that combination is corresponding thereof can be set in advance from scanning end, so, when requiring over the scanning end transmission digital information that display picture user oriented uses, the hiding information of human eye None-identified corresponding for this digital information can be inserted in display picture, form the display picture after synthesis.In the present embodiment, this display picture can be video frequency program picture, picture, OSD menu display picture etc., in this no limit.
The hiding information of human eye None-identified corresponding for this digital information is inserted into after display picture forms the display picture after synthesizing, play the display picture after synthesis, scanning end can scan the hiding information inserted in the display picture after obtaining the synthesis play, and according to digital information corresponding to this hiding information of different digital acquisition of information that the color of this hiding information and pre-set different human eye None-identifieds and combination thereof are corresponding, so that scanning end issues required information by resolving the digital information obtained to user, such as the advertising message thrown in, favor information etc..
The present embodiment by inserting the hiding information of human eye None-identified set in advance in display picture, make scanning end can obtain the hiding information inserted when scanning this display picture, and carry out resolving the digital information that the described hiding information of acquisition is corresponding to it, it is the hiding information of human eye None-identified due to what insert in display picture, therefore, when playing this display picture, human eye will not perceive this hiding information, namely user is watched this display picture and does not result in any impact, simultaneously, this hiding information can be scanned end and scan and it is identified, and then get the digital information that this hiding information is corresponding, so that user knows this digital information by scanning end, realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
As shown in Figure 4, second embodiment of the invention proposes a kind of display terminal carrying hiding information in display picture, and on the basis of above-mentioned first embodiment, the display terminal carrying hiding information in display picture also includes:
Replacement module 03, for by needing the color sent to the digital information of scanning end to be replaced by the color of human eye None-identified set in advance, forming the hiding information of human eye None-identified set in advance.
In the present embodiment, before display picture inserts the hiding information of human eye None-identified set in advance, first the color sent to the digital information of scanning end will be needed to be replaced by the color of human eye None-identified set in advance.Needing the digital information sent to scanning end in the present embodiment can be pictorial information, 2 D code information etc., at this only with this digital information for 2 D code information, display picture is video frequency program picture is that example illustrates, and certainly, does not also limit this digital information and display picture as other types.
When needs send 2 D code information to scanning end, first hide information by needing the black sent to the Quick Response Code of scanning end, white to be replaced formation by the first color of human eye None-identified set in advance, the second color correspondence respectively, this hiding information only comprises the first color, the second color, and the distributing position of the first color, the second color is identical with the distributing position of black in original two dimensional code, white.nullA selected frame of video in video program source，This hiding information is inserted before the presentation of video frames that this is selected，To form the frame of video after inserting，Frame of video after such insertion adds default first code flag information，Form the video program source after synthesis，So，When playing the video program source after this synthesis，The frame of video picture that described display terminal is currently playing can be scanned by scanning end，When scanning end captures and includes described first code flag information in the frame of video picture that described display terminal is currently playing，Namely would know that currently playing frame of video picture is the frame of video after inserting this hiding information，Then the currently playing frame of video picture scanned is filtered processing by scanning end，Delete in described frame of video picture except described first color、Every other color beyond second color，Frame of video picture after the filtration formed is the hiding information inserted in selected frame of video in advance，Further，By the first color in the frame of video picture after filtration、Second color correspondence replaces back black、White，Then can obtain and need to send the original two dimensional code to scanning end.Described scanning end is called the Quick Response Code decoding software of standard and described original two dimensional code is decoded, and can obtain 2 D code information, and then get the information such as the advertising message thrown in, favor information etc. that need to issue to user.
Further, first code flag information described in the present embodiment also can comprise the value of described first color, the second color, so, scanning end, when knowing that currently playing frame of video picture is the frame of video after inserting this hiding information according to described first code flag information, also can know the relevant parameter such as figure place etc. of color in the hiding information of insertion according further to the value of the first color described in described first code flag information, the second color.
nullQuick Response Code has become as a kind of Internet technology commonly used at present，Info Link quickly and easily can be obtained by Quick Response Code，The present embodiment passes through such scheme，Achieve and carry the first color with human eye None-identified set in advance in the video frequency program picture play、The hiding 2 D code information that second color correspondence is formed after being replaced，User is watched, and the video frequency program picture of broadcasting does not result in any impact，Simultaneously，This hiding 2 D code information can be scanned end and scan and it is identified，Obtain and need to send the original two dimensional code to scanning end，And then jump to the link that original two dimensional code is corresponding，So that user knows, by scanning end, the advertising message that this hiding Quick Response Code points to、Favor information etc.，Realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
The present invention provides again a kind of system carrying hiding information in display picture.
It is the structural representation that the present invention carries system one embodiment of hiding information in display picture with reference to Fig. 5, Fig. 5.
In one embodiment, the system that should carry hiding information in display picture includes: display terminal 1 and scanning end 2, wherein,
Described display terminal 1, for inserting the hiding information of human eye None-identified set in advance in display picture, forms the display picture after synthesis；Play the display picture after synthesis；
Described scanning end 2, for the hiding information that when showing picture, acquisition is inserted after scanning synthesis, and resolves the digital information that the described hiding information of acquisition is corresponding.
The present embodiment by inserting the hiding information of human eye None-identified set in advance in display picture, make scanning end 2 can obtain the hiding information inserted when scanning this display picture, and carry out resolving the digital information that the described hiding information of acquisition is corresponding to it, it is the hiding information of human eye None-identified due to what insert in display picture, therefore, when playing this display picture, human eye will not perceive this hiding information, namely user is watched this display picture and does not result in any impact, simultaneously, this hiding information can be scanned end 2 and scan and it is identified, and then get the digital information that this hiding information is corresponding, so that user knows this digital information by scanning end 2, realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
Further, in the present embodiment when needs send 2 D code information to scanning end 2, first hide information by needing the black sent to the Quick Response Code of scanning end 2, white to be replaced formation by the first color of human eye None-identified set in advance, the second color correspondence respectively, this hiding information only comprises the first color, the second color, and the distributing position of the first color, the second color is identical with the distributing position of black in original two dimensional code, white.nullA selected frame of video in video program source，Selected frame of video is inserted this hiding information and forms the frame of video after inserting，Frame of video after such insertion adds default first code flag information，Form the video program source after synthesis，So，When playing the video program source after this synthesis，The frame of video picture that described display terminal 1 is currently playing can be scanned by scanning end 2，When scanning end 2 captures and includes described first code flag information in the frame of video picture that described display terminal 1 is currently playing，Namely would know that currently playing frame of video picture is the frame of video after inserting this hiding information，Then the currently playing frame of video picture scanned is filtered processing by scanning end 2，Delete in described frame of video picture except described first color、Every other color beyond second color，Frame of video picture after the filtration formed is the hiding information inserted in selected frame of video in advance，Further，By the first color in the frame of video picture after filtration、Second color correspondence replaces back black、White，Then can obtain and need to send the original two dimensional code to scanning end 2.Described scanning end 2 is called the Quick Response Code decoding software of standard and described original two dimensional code is decoded, and can obtain 2 D code information, and then get the information such as the advertising message thrown in, favor information etc. that need to issue to user.
Further, first code flag information described in the present embodiment also can comprise the value of described first color, the second color, so, scanning end 2, when knowing that currently playing frame of video picture is the frame of video after inserting this hiding information according to described first code flag information, also can know the relevant parameter such as figure place etc. of color in the hiding information of insertion according further to the value of the first color described in described first code flag information, the second color.
nullQuick Response Code has become as a kind of Internet technology commonly used at present，Info Link quickly and easily can be obtained by Quick Response Code，The present embodiment passes through such scheme，Achieve and carry the first color with human eye None-identified set in advance in the video frequency program picture play、The hiding 2 D code information that second color correspondence is formed after being replaced，User is watched, and the video frequency program picture of broadcasting does not result in any impact，Simultaneously，This hiding 2 D code information can be scanned end 2 and scan and it is identified，Obtain and need to send the original two dimensional code to scanning end 2，And then jump to the link that original two dimensional code is corresponding，So that user knows, by scanning end 2, the advertising message that this hiding Quick Response Code points to、Favor information etc.，Realize not affecting user to the information needed for being issued by this display picture user oriented while showing picture viewing experience.
It should be noted that in the present embodiment, scanning end 2 can be the terminal such as mobile phone, panel computer.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. the method carrying hiding information in display picture, it is characterised in that said method comprising the steps of:
Display picture inserts the hiding information of human eye None-identified set in advance, forms the display picture after synthesis；
Obtain, by scanning end, the hiding information inserted when scanning the display picture after synthesizing, and resolve the digital information that the described hiding information of acquisition is corresponding.
2. the method carrying hiding information in display picture as claimed in claim 1, it is characterised in that the described hiding information inserting human eye None-identified set in advance in display picture, also includes before forming the step of the display picture after synthesis:
By needing the color sent to the digital information of scanning end to be replaced by the color of human eye None-identified set in advance, form the hiding information of human eye None-identified set in advance.
3. the method carrying hiding information in display picture as claimed in claim 1 or 2, it is characterised in that described display picture is video frequency program picture；Described digital information is 2 D code information.
4. the method carrying hiding information in display picture as claimed in claim 3, it is characterised in that the described hiding information inserting human eye None-identified set in advance in display picture, the step forming the display picture after synthesis includes:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
5. the display terminal carrying hiding information in display picture, it is characterised in that described display terminal includes:
Insert module, for inserting the hiding information of human eye None-identified set in advance in display picture, form the display picture after synthesis；
Acquisition module, for obtaining, by scanning end, the hiding information inserted when scanning the display picture after synthesizing, and resolves the digital information that the described hiding information of acquisition is corresponding.
6. the display terminal carrying hiding information in display picture as claimed in claim 5, it is characterised in that also include:
Replacement module, for by needing the color sent to the digital information of scanning end to be replaced by the color of human eye None-identified set in advance, forming the hiding information of human eye None-identified set in advance.
7. the display terminal carrying hiding information in display picture as described in claim 5 or 6, it is characterised in that described display picture is video frequency program picture；Described digital information is 2 D code information；Described insertion module specifically for:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
8. the system carrying hiding information in display picture, it is characterised in that described system includes: display terminal and scanning end, wherein,
Described display terminal, for inserting the hiding information of human eye None-identified set in advance in display picture, forms the display picture after synthesis；
Described scanning end, for the hiding information that when showing picture, acquisition is inserted after scanning synthesis, and resolves the digital information that the described hiding information of acquisition is corresponding.
9. system as claimed in claim 8, it is characterised in that described display terminal is additionally operable to:
Hiding information set in advance is inserted before presentation of video frames in video program source, to form the frame of video after inserting, described hiding information is by the black sent to the Quick Response Code of scanning end, white being needed to be formed after replacing by the first color of human eye None-identified set in advance, the second color correspondence respectively；Frame of video after such insertion adds default first code flag information, forms the video program source after synthesis.
10. system as claimed in claim 9, it is characterised in that described scanning end is additionally operable to:
Scan when the frame of video picture that described display terminal is currently playing includes described first code flag information, the frame of video picture scanned is filtered, delete the every other color except described first color, the second color in described frame of video picture, the first color in frame of video picture after filtration, the second color correspondence are replaced back black, white, obtains original two dimensional code.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842939.2A CN105812960B (en) | 2014-12-29 | 2014-12-29 | Method, display terminal and the system of hiding information are carried in display picture |
| PCT/CN2015/090337 WO2016107228A1 (en) | 2014-12-29 | 2015-09-23 | Method, display terminal and system for carrying hidden information in display picture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842939.2A CN105812960B (en) | 2014-12-29 | 2014-12-29 | Method, display terminal and the system of hiding information are carried in display picture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105812960A true CN105812960A (en) | 2016-07-27 |
| CN105812960B CN105812960B (en) | 2019-01-01 |
Family
ID=56284144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410842939.2A Active CN105812960B (en) | 2014-12-29 | 2014-12-29 | Method, display terminal and the system of hiding information are carried in display picture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105812960B (en) |
| WO (1) | WO2016107228A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318030A (en) * | 2017-05-12 | 2017-11-03 | 杨铮 | A kind of method and apparatus for being embedded in graphic code in video |
| CN113259711A (en) * | 2020-02-10 | 2021-08-13 | 阿里巴巴集团控股有限公司 | Content sharing method and device and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021196A (en) * | 1998-05-26 | 2000-02-01 | The Regents University Of California | Reference palette embedding |
| CN1317763A (en) * | 2000-04-10 | 2001-10-17 | 惠普公司 | High reliable judicial colour symbol system |
| CN1406054A (en) * | 2002-11-06 | 2003-03-26 | 中山大学 | Distortion-less data concealing method for pseudo-color format picture |
| CN101106623A (en) * | 2006-07-11 | 2008-01-16 | 索尼株式会社 | Image capturing apparatus, image capturing method, image processing apparatus, image processing method, and program |
| CN101276456A (en) * | 2008-04-29 | 2008-10-01 | 丹东东方测控技术有限公司 | Method for concealing gray value division decomposing invertible information |
-
2014
- 2014-12-29 CN CN201410842939.2A patent/CN105812960B/en active Active
-
2015
- 2015-09-23 WO PCT/CN2015/090337 patent/WO2016107228A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021196A (en) * | 1998-05-26 | 2000-02-01 | The Regents University Of California | Reference palette embedding |
| CN1317763A (en) * | 2000-04-10 | 2001-10-17 | 惠普公司 | High reliable judicial colour symbol system |
| CN1406054A (en) * | 2002-11-06 | 2003-03-26 | 中山大学 | Distortion-less data concealing method for pseudo-color format picture |
| CN101106623A (en) * | 2006-07-11 | 2008-01-16 | 索尼株式会社 | Image capturing apparatus, image capturing method, image processing apparatus, image processing method, and program |
| CN101276456A (en) * | 2008-04-29 | 2008-10-01 | 丹东东方测控技术有限公司 | Method for concealing gray value division decomposing invertible information |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318030A (en) * | 2017-05-12 | 2017-11-03 | 杨铮 | A kind of method and apparatus for being embedded in graphic code in video |
| CN113259711A (en) * | 2020-02-10 | 2021-08-13 | 阿里巴巴集团控股有限公司 | Content sharing method and device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016107228A1 (en) | 2016-07-07 |
| CN105812960B (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210227267A1 (en) | Method and device for transmitting and receiving broadcast signal on basis of color gamut resampling | |
| US11132758B2 (en) | Embedding data in video without visible impairments | |
| JP6355521B2 (en) | Digital broadcast receiving apparatus and method | |
| CN102577366B (en) | For distributing the system and method for the auxiliary data be embedded in video data | |
| US11082710B2 (en) | Embedding video watermarks without visible impairments | |
| US9894314B2 (en) | Encoding, distributing and displaying video data containing customized video content versions | |
| US9332301B2 (en) | Multimedia device and method for displaying advertisement broadcasting thereof | |
| US9386293B2 (en) | Method for generating and rebuilding a stereoscopic-compatible video stream and related coding and decoding devices | |
| CN105142000B (en) | Information-pushing method and system based on content of televising | |
| CN102088631B (en) | Live and demand broadcast method of digital television (TV) programs as well as related device and system | |
| CN107925789A (en) | Reception device, method of reseptance, program | |
| US8139079B2 (en) | Color gamut component analysis apparatus, method of analyzing color gamut component, and color gamut component analysis program | |
| CN101594538A (en) | A kind of advertisement in digital television player method and system | |
| CA3062769A1 (en) | Reception apparatus, reception method, transmission apparatus, and transmission method | |
| CN105812960A (en) | Method, display terminal and system for carrying hidden information in display image | |
| EP3343913A1 (en) | Display device and method for controlling same | |
| CN105208304B (en) | DTV simulated television integrated receiver | |
| JP6386933B2 (en) | Program output device, program and auxiliary information output method, and program | |
| KR20140004341A (en) | Audience choice type augmented broadcast service providing apparatus and method | |
| US20100225827A1 (en) | Apparatus and method for displaying image | |
| CN101159840A (en) | Method and device of adding advertisement data to digital television data | |
| DE102006020169B4 (en) | Apparatus and method for adjusting fractionalized data contents | |
| CN110521211B (en) | Transmitting apparatus, transmitting method, receiving apparatus, receiving method, recording apparatus, and recording method | |
| Nishida et al. | ITU-R Study Group 6 Progress Report 2023 | |
| KR102226136B1 (en) | Apparatus for displaying image and method for operating the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |