CN106454544A - Color gamut automatic adjustment method and system and television - Google Patents
Color gamut automatic adjustment method and system and television Download PDFInfo
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- CN106454544A CN106454544A CN201610939910.5A CN201610939910A CN106454544A CN 106454544 A CN106454544 A CN 106454544A CN 201610939910 A CN201610939910 A CN 201610939910A CN 106454544 A CN106454544 A CN 106454544A
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- colour gamut
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
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- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention is suitable for the field of software, and provides a color gamut automatic adjustment method and system and a television. The method comprises the following steps: receiving xvYCC (Extended Video YCC) signal change broadcast; and automatically adjusting a color gamut of a current display page based on a property of the xvYCC signal change broadcast. In the embodiment of the invention, the xvYCC signal change broadcast is received, and the color gamut of the current display page is adjusted according to the property of the xvYCC signal change broadcast, so that manual adjustment is not needed; an implementation process is simple; and the user experience is improved.
Description
Technical field
The embodiment of the present invention belongs to the communications field, more particularly to a kind of method and system of colour gamut adjust automatically, television set.
Background technology
In display field, gamut range can simply be interpreted as a kind of light and shade of color, the table of saturation and form and aspect
Existing scope.Colour gamut is bigger, and a kind of degree of the color that can show on display screen is abundanter, and color is also more gorgeous.
XvYCC (ExtendedVideo YCC, Video Applications extend YCC colorimetry) is for representing the color of extension image
Scope, its colour gamut is significantly larger than the standard color gamut of TV, and the wider corresponding color for showing of colour gamut is abundanter, the color of acquisition
Truer.Thus the advantage of wide colour gamut TV to be mainly reflected in color which can present more abundant, more bright-coloured,
The visual experience of user can significantly be lifted.Thus wide colour gamut becomes the focus pursued by general television manufacturer.But it is currently not
All intelligent televisions all support xvYCC colour gamut, it is generally the case that every time when TV accesses xvYCC signal, need manually
To adjust the colour gamut of TV, this brings inconvenience.
Content of the invention
Embodiments provide a kind of method and system of colour gamut adjust automatically, television set, it is intended to solve existing
Access every time when TV accesses xvYCC signal, be required for manually adjusting the problem of the colour gamut of TV.
The embodiment of the present invention is achieved in that a kind of method of colour gamut adjust automatically, and methods described includes：
Receive the broadcast of xvYCC signal change；
Based on the xvYCC signal change broadcast attribute adjust automatically current display the page colour gamut.
Preferably, described receiving before xvYCC signal change is broadcasted also includes：
Create the broadcast of xvYCC signal；
The created xvYCC signal broadcast of registration, to recognize xvYCC signal change broadcast.
Preferably, the colour gamut tool of the current display page of the Attribute tuning based on xvYCC signal change broadcast
Body includes：
Judge the attribute of received xvYCC signal change broadcast；
When the attribute of xvYCC signal change broadcast is judged for supporting, the colour gamut for showing that the page is current is adjusted
Whole for xvYCC colour gamut；
When the attribute of xvYCC signal change broadcast being judged for not supporting, obtain the history color for showing the page
Domain, using the history colour gamut as the colour gamut for showing that the page is current.
Preferably, described when judge the xvYCC signal change broadcast attribute for support after, by the display page
Current colour gamut also includes before being automatically regulated to be xvYCC colour gamut：
Corresponding for the display page before adjustment colour gamut as history colour gamut and is stored.
Preferably, the attribute for judging received xvYCC signal change broadcast is specifically included：
Obtain the identifier of received xvYCC signal change broadcast；
Judge the attribute of identifiers, the attribute includes to support and do not support.
The another object of the embodiment of the present invention is to provide a kind of system of colour gamut adjust automatically, and the system includes：
Receiver module, for receiving the broadcast of xvYCC signal change；
Adjusting module, the current display page of the attribute adjust automatically for being broadcasted based on the xvYCC signal change
Colour gamut.
Preferably, the system also includes：
Creation module, for creating the broadcast of xvYCC signal；
Registering modules, for registering created xvYCC signal broadcast, to recognize xvYCC signal change broadcast；
Preferably, the adjusting module is specifically included：
Judging unit, for judging the attribute of received xvYCC signal change broadcast；
First adjustment unit, for when judge the xvYCC signal change broadcast attribute for support when, adjust automatically institute
State and show that the current colour gamut of the page is xvYCC colour gamut；
Second adjustment unit, for when the attribute of xvYCC signal change broadcast is judged for not supporting, obtaining described
Show the history color gamut value of the page, using the history color gamut value as the color gamut value for showing that the page is current.
Preferably, the adjusting module also includes：
Memory element, for as history colour gamut and storing corresponding for the display page before adjustment colour gamut.
The another object of the embodiment of the present invention is to provide a kind of television set, and the television set includes that a kind of colour gamut is adjusted automatically
Whole system, the system includes：
Receiver module, for receiving the broadcast of xvYCC signal change；
Adjusting module, the current display page of the attribute adjust automatically for being broadcasted based on the xvYCC signal change
Colour gamut.
In embodiments of the present invention, the broadcast of xvYCC signal change is received, according to the attribute of xvYCC signal change broadcast
The colour gamut of current display page is adjusted, without the need for adjusting manually, realize process simply, improve Consumer's Experience.
Description of the drawings
Fig. 1 is a kind of flow chart of the method for colour gamut adjust automatically that first embodiment of the invention is provided；
The idiographic flow of the step of Fig. 2 is a kind of method of the colour gamut adjust automatically for providing for first embodiment of the invention S2
Figure；
Fig. 3 is a kind of structure chart of the system of colour gamut adjust automatically that second embodiment of the invention is provided；
Fig. 4 is a kind of concrete knot of the adjusting module 2 of the system of colour gamut adjust automatically that second embodiment of the invention is provided
Composition.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, a kind of method of colour gamut adjust automatically, methods described includes：Receive xvYCC signal to change
Become broadcast；Based on the xvYCC signal change broadcast attribute adjust automatically current display the page colour gamut.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Embodiment one：
The flow chart that Fig. 1 shows a kind of method of colour gamut adjust automatically that first embodiment of the invention is provided, describes in detail such as
Under：
Step S1, receives the broadcast of xvYCC signal change；
Specifically, on TV, TV is provided with an xvYCC signal and connects the technical scheme advantageous applications of the present embodiment
Mouthful, when the xvYCC signaling interface have holding wire insertion or extract action when, can produce xvYCC signal change broadcast, TV
Can detect whether the broadcast of xvYCC signal change, i.e. TV produce xvYCC letter by the state for detecting the signaling interface to detect
Number change broadcast.
Step S2, the colour gamut of the current display page of the attribute adjust automatically based on the broadcast of xvYCC signal change.
After the broadcast of xvYCC signal change is received, the state due to the xvYCC signaling interface changes, and now needs
The colour gamut of the current display page to be adjusted according to the attribute of xvYCC signal change broadcast.
In a preferred version of the present embodiment, may also include before above-mentioned steps S1：
Step S3, establishment xvYCC signal broadcast；
The created xvYCC signal broadcast of step S4, registration, to recognize xvYCC signal change broadcast.
Preferably, application layer mainly by TV to be creating xvYCC signal broadcast, and the xvYCC signal is broadcasted into
Row registration, can just recognize after registration that xvYCC signal change is broadcasted.
In the another preferred version of the present embodiment, connect monitoring the xvYCC signal by the bottom (system layer) of TV
The state of mouth, when the xvYCC signaling interface state changes, bottom can be by corresponding xvYCC signal change broadcast transmission
To application layer, the attribute of the xvYCC signal change broadcast after the application layer receives the broadcast of xvYCC signal change, is recognized, according to
Recognition result is adjusting the colour gamut of the current display page.
In a preferred version of the present embodiment, as shown in Fig. 2 a kind of colour gamut for providing for first embodiment of the invention
The step of method of adjust automatically S2 particular flow sheet；Above-mentioned steps S2 are specifically included：
Step S21, judges the attribute of received xvYCC signal change broadcast, when attribute is judged for supporting, goes to step
Rapid S22, when the attribute of xvYCC signal change broadcast is judged for not supporting, goes to step S23；
Specifically, corresponding identifier being obtained from the broadcast of xvYCC signal change, judges the attribute of identifiers, one
In individual preferred version, the identifier can be that 0 or 1,0 representative is not supported, 1 represents support, when the identifier is 1, represents
The attribute of xvYCC signal change broadcast goes to step S22 for supporting, when the identifier is 0, represents xvYCC signal change
The attribute of broadcast then goes to step S23 for not supporting, it is preferable that executes above-mentioned acquisition identifier by application layer and judges mark
The step of knowing the attribute for according with.Further, it is also possible to be used as indications with other codes, herein this is not restricted.
Step S22, will show that the current colour gamut of the page is adjusted to xvYCC colour gamut；
Specifically, colour gamut current for the display page is adjusted to xvYCC colour gamut, in this embodiment, it is preferred that, application
Layer sends the first adjust instruction to bottom, and first adjust instruction is specially the just current colour gamut of the display page and is adjusted to
XvYCC colour gamut, after the bottom receives first adjust instruction, the just current colour gamut of the display page is adjusted to xvYCC color
Domain.
Step S23, obtains the history colour gamut for showing the page, using history colour gamut as the current colour gamut of the display page.
Preferably, application layer obtain show the page history colour gamut, and to bottom send the second adjust instruction, described second
Adjust instruction is specially and for the colour gamut for showing the page to be adjusted to history colour gamut, and the history colour gamut is storable in application layer, may be used also
To be stored in data base, herein this is not restricted.The history colour gamut refers to show that the page is changed into currently displaying colour gamut
The colour gamut for showing before.The colour gamut for showing the page is changed to history colour gamut according to the second adjust instruction for receiving by bottom.
In a preferred version of the present embodiment, in above-mentioned steps S22, the colour gamut for showing that the page is current is being adjusted
For also including before xvYCC color gamut value：
Step S24, corresponding for the display page before adjustment colour gamut as history colour gamut and is stored.
Specifically, application layer represents TV support when the attribute of the xvYCC signal change broadcast is judged for supporting
XvYCC signal, then preserve the colour gamut of current display page, and as history colour gamut.It should be noted that storing every time
One history colour gamut, covers automatically the last history colour gamut for preserving, and gamut transform adjustment detailed process is using existing during preservation
Some technology, here is omitted.
In the embodiment of the present invention, receive xvYCC signal change broadcast, according to xvYCC signal change broadcast attribute come
The colour gamut of adjustment current display page, without the need for adjusting manually, realizes process simply, improves Consumer's Experience.
Additionally, whole process only needs to adjust colour gamut, without the need for changing the other specification for showing the page, ensure to a certain extent
Display quality.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, and should not be to the implementation process structure of the embodiment of the present invention
Become any restriction.
Embodiment two：
Fig. 3 shows a kind of structure chart of the system of colour gamut adjust automatically that second embodiment of the invention is provided, the system
Including：The adjusting module 2 that receiver module 1 is connected with receiver module 1, wherein：
Receiver module 1, for receiving the broadcast of xvYCC signal change；
Specifically, on TV, TV is provided with an xvYCC signal and connects the technical scheme advantageous applications of the present embodiment
Mouthful, when the xvYCC signaling interface have holding wire insertion or extract action when, can produce xvYCC signal change broadcast, TV
Can detect whether the broadcast of xvYCC signal change, i.e. TV produce xvYCC letter by the state for detecting the signaling interface to detect
Number change broadcast.
Adjusting module 2, the color of the current display page of the Attribute tuning for being broadcasted based on the xvYCC signal change
Domain.
After the broadcast of xvYCC signal change is received, the state due to the xvYCC signaling interface changes, and now needs
The colour gamut of the current display page to be adjusted according to the attribute of xvYCC signal change broadcast.
In a preferred version of the present embodiment, the system also includes：Creation module 3 and connected Registering modules
4, wherein：
Creation module 3, for creating the broadcast of xvYCC signal；
Registering modules 4, for registering created xvYCC signal broadcast, to recognize xvYCC signal change broadcast.
Preferably, the xvYCC signal broadcast is created, and the xvYCC signal broadcast is registered, just permissible after registration
Identification xvYCC signal change broadcast.
In the another preferred version of the present embodiment, connect monitoring the xvYCC signal by the bottom (system layer) of TV
The state of mouth, when the xvYCC signaling interface state changes, bottom can be by corresponding xvYCC signal change broadcast transmission
To application layer, the attribute of the xvYCC signal change broadcast after the application layer receives the broadcast of xvYCC signal change, is recognized, according to
Recognition result is adjusting the colour gamut of the current display page.
In order to make it easy to understand, in the present embodiment, technical scheme is described by taking TV as an example：
The system is a part of structure of television set, and TV is provided with an xvYCC signaling interface, the bottom prison of TV
The state of the xvYCC signaling interface is controlled, when the xvYCC signaling interface has the action that inserts or extract, bottom can be received
Broadcast to xvYCC signal change, corresponding xvYCC signal change is broadcast to application layer, the application layer receives xvYCC
The attribute of the xvYCC signal change broadcast after signal change broadcast, is recognized, the current display page is adjusted according to recognition result
Colour gamut.Wherein, application layer includes above-mentioned creation module 3, Registering modules 4, receiver module 1 and adjusting module 2, and bottom can be wrapped
Monitoring module, sending module, adjust instruction receiver module and performing module is included, wherein：
Monitoring module monitors xvYCC signaling interface, when xvYCC signaling interface state changes, generates xvYCC signal
Change broadcast, and application layer is sent to by sending module, it is right that the application layer is produced according to the attribute that xvYCC signal change is broadcasted
The adjust instruction that answers, is sent to bottom afterwards, after the command reception module of bottom receives the adjust instruction, is held by performing module
Row colour gamut set-up procedure.As shown in figure 4, a kind of adjustment of the system of the colour gamut adjust automatically for providing for second embodiment of the invention
The concrete structure diagram of module 2；The adjusting module 2 is specifically included：Judging unit 21, first for being connected with judging unit 21 respectively are adjusted
Whole unit 22 and the second adjustment unit 23, wherein：
Judging unit 21, for judging the attribute of received xvYCC signal change broadcast, when judging attribute for support
When, feed back to first adjustment unit 22, when the attribute of xvYCC signal change broadcast is judged for not supporting, to second
Adjustment unit 23 feeds back；
Specifically, corresponding identifier being obtained from the broadcast of xvYCC signal change, judges the attribute of identifiers, one
In individual preferred version, the identifier can be that 0 or 1,0 representative is not supported, 1 represents support, when the identifier is 1, represents
The attribute of xvYCC signal change broadcast feeds back to the first adjustment unit 22 for supporting, when the identifier is 0, represents
The attribute of xvYCC signal change broadcast then feeds back to the second adjustment unit 23 for not supporting.Further, it is also possible to use other generations
Code is used as indications, herein this is not restricted.
First adjustment unit 22, for showing that the current colour gamut of the page is adjusted to xvYCC colour gamut；
Specifically, colour gamut current for the display page is adjusted to xvYCC colour gamut, in this embodiment, it is preferred that, first
Adjustment unit 22 sends the first adjust instruction to bottom, and first adjust instruction is specially the just current colour gamut of the display page
It is adjusted to xvYCC colour gamut so that after the bottom receives first adjust instruction, the just current colour gamut adjustment of the display page
For xvYCC colour gamut.
Second adjustment unit 23, for obtaining the history colour gamut for showing the page, current as the display page using history colour gamut
Colour gamut.
Specifically, the second adjustment unit 23 obtains the history colour gamut for showing the page, and sends the second adjust instruction to bottom,
So that the colour gamut for showing the page is changed to history colour gamut according to the second adjust instruction for receiving by bottom.The second adjust instruction tool
Body is that the colour gamut for showing the page is adjusted to history colour gamut, and the history colour gamut is storable in application layer, can also be stored in number
According in storehouse, herein this is not restricted.The history colour gamut shows before referring to the colour gamut that the display page is changed into currently displaying
Colour gamut.The colour gamut for showing the page is changed to history colour gamut according to the second adjust instruction for receiving by bottom.
In a preferred version of the present embodiment, said system also includes：The memory element being connected with judging unit 21
24, wherein：
Memory element 24, for as history colour gamut and storing corresponding for the display page before adjustment colour gamut.
Specifically, application layer represents TV support when the attribute of the xvYCC signal change broadcast is judged for supporting
XvYCC signal, then preserve the colour gamut of current display page, and as history colour gamut.It should be noted that storing every time
One history colour gamut, covers automatically the last history colour gamut for preserving, and gamut transform adjustment detailed process is using existing during preservation
Some technology, here is omitted.
In the embodiment of the present invention, receive xvYCC signal change broadcast, according to xvYCC signal change broadcast attribute come
The colour gamut of adjustment current display page, without the need for adjusting manually, realizes process simply, improves Consumer's Experience.
Additionally, whole process only needs to adjust colour gamut, without the need for changing the other specification for showing the page, ensure to a certain extent
Display quality.
The present invention also provides a kind of TV, and the TV is gone back in addition to including the structure of TV of prior art and function
Including a kind of system of the colour gamut adjust automatically described in above-described embodiment two, the concrete structure of the system of the colour gamut adjust automatically and
Concrete structure and the operation principle basic of operation principle and a kind of system of the colour gamut adjust automatically described in above-described embodiment two
Cause, embodiment two is specifically can refer to, here is omitted.
In the present invention, the broadcast of xvYCC signal change is received, the attribute according to the broadcast of xvYCC signal change is worked as to adjust
The front colour gamut for showing the page, without the need for adjusting manually, realizes process simply, improves Consumer's Experience.
Additionally, whole process only needs to adjust colour gamut, without the need for changing the other specification for showing the page, ensure to a certain extent
Display quality.
Those of ordinary skill in the art are it is to be appreciated that the list of each example for describing with reference to the embodiments described herein
Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually
Executed with hardware or software mode, the application-specific depending on technical scheme and design constraint.Professional and technical personnel
Each specific application can be used different methods to described function is realized, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of method of colour gamut adjust automatically, it is characterised in that methods described includes：
Receive the broadcast of xvYCC signal change；
Based on the xvYCC signal change broadcast attribute adjust automatically current display the page colour gamut.
2. method according to claim 1, it is characterised in that described receive the broadcast of xvYCC signal change before also wrap
Include：
Create the broadcast of xvYCC signal；
The created xvYCC signal broadcast of registration, to recognize xvYCC signal change broadcast.
3. method according to claim 1, it is characterised in that the attribute based on xvYCC signal change broadcast
The colour gamut of the current display page of adjust automatically is specifically included：
Judge the attribute of received xvYCC signal change broadcast；
When the attribute of xvYCC signal change broadcast is judged for supporting, the colour gamut for showing that the page is current is adjusted automatically
Whole for xvYCC colour gamut；
When the attribute of xvYCC signal change broadcast being judged for not supporting, obtain the history colour gamut for showing the page, with
The history colour gamut is used as the colour gamut for showing that the page is current.
4. method according to claim 3, it is characterised in that described when the category that judge that the xvYCC signal change is broadcasted
Property for supporting after, show that the current colour gamut of the page also includes before being automatically regulated to be xvYCC colour gamut by described：
Corresponding for the display page before adjustment colour gamut as history colour gamut and is stored.
5. method according to claim 3, it is characterised in that the xvYCC signal change broadcast received by the judgement
Attribute is specifically included：
Obtain the identifier of received xvYCC signal change broadcast；
Judge the attribute of identifiers, the attribute includes to support and do not support.
6. a kind of system of colour gamut adjust automatically, it is characterised in that include：
Receiver module, for receiving the broadcast of xvYCC signal change；
Adjusting module, the colour gamut of the current display page of the attribute adjust automatically for being broadcasted based on the xvYCC signal change.
7. system according to claim 6, it is characterised in that the system also includes：
Creation module, for creating the broadcast of xvYCC signal；
Registering modules, for registering created xvYCC signal broadcast, to recognize xvYCC signal change broadcast；
8. system according to claim 6, it is characterised in that the adjusting module is specifically included：
Judging unit, for judging the attribute of received xvYCC signal change broadcast；
First adjustment unit, for when the attribute of xvYCC signal change broadcast is judged for supporting, showing described in adjust automatically
Show the current colour gamut of the page for xvYCC colour gamut；
Second adjustment unit, for when the attribute of xvYCC signal change broadcast is judged for not supporting, obtaining the display
The history color gamut value of the page, using the history color gamut value as the color gamut value for showing that the page is current.
9. system according to claim 8, it is characterised in that the adjusting module also includes：
Memory element, for as history colour gamut and storing corresponding for the display page before adjustment colour gamut.
10. a kind of television set, it is characterised in that include the colour gamut adjust automatically as described in claim 6 to 9 any one is
System.
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| CN201610939910.5A CN106454544B (en) | 2016-10-31 | 2016-10-31 | Method and system for automatically adjusting color gamut and television |
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| CN201610939910.5A CN106454544B (en) | 2016-10-31 | 2016-10-31 | Method and system for automatically adjusting color gamut and television |
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| US20160189670A1 (en) * | 2014-12-29 | 2016-06-30 | Samsung Display Co., Ltd. | Organic light emitting display device |
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| CN101772961A (en) * | 2007-08-02 | 2010-07-07 | 索尼公司 | Image processor |
| JP2011124708A (en) * | 2009-12-09 | 2011-06-23 | Sharp Corp | Display device |
| US20150256860A1 (en) * | 2014-03-05 | 2015-09-10 | Dolby Laboratories Licensing Corporation | Graphics Blending for High Dynamic Range Video |
| US20160080716A1 (en) * | 2014-03-05 | 2016-03-17 | Dolby Laboratories Licensing Corporation | Graphics Blending for High Dynamic Range Video |
| US20160189670A1 (en) * | 2014-12-29 | 2016-06-30 | Samsung Display Co., Ltd. | Organic light emitting display device |
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