CN104823217A - Toning monitor and real-time toning method - Google Patents
Toning monitor and real-time toning method Download PDFInfo
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- CN104823217A CN104823217A CN201480002960.XA CN201480002960A CN104823217A CN 104823217 A CN104823217 A CN 104823217A CN 201480002960 A CN201480002960 A CN 201480002960A CN 104823217 A CN104823217 A CN 104823217A
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- 238000013507 mapping Methods 0.000 claims abstract description 38
- 238000004458 analytical method Methods 0.000 claims abstract description 20
- 239000003086 colorant Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
Abstract
The invention provides a toning monitor for toning an input image in real time. The toning monitor comprises an acquisition module, for acquiring CSC parameters from a user operation terminal; an analysis module, for analyzing whether the acquired CSC parameters accord with preset conditions, and updating the acquired CSC parameters to a CSC parameter mapping unit and performing CSC parameter mapping if yes, or discarding the CSC parameters if not; and a display module, for displaying the input image which is already subjected to CSC parameter mapping. The invention also provides a real-time toning method.
Description
Technical field
The present invention relates to image procossing, particularly relate to a kind of toning monitor and real-time shading process.
Background technology
In motion picture technique digitized today, final projection is got from image, image can experience different systems, such as with the picture that digital camera is filmed, need to mix colours through tinting system, and then by film unit by photologging on film, project in screen finally by projection system.Each system has the color space of its uniqueness, and the performance of that is same image in different system is different, and the task of color management is exactly to understand the feature of these system color spaces, and the color space of different system is united.In simple terms, the consistance ensureing picture and the final screen image effect supervised in manufacturing process is needed exactly.
As a rule, the process of color management can be regarded as the process that color is changed between different color space.If do not corrected, the performance of same picture under different color space is widely different, and the picture that picture on a monitor and film-print are shown in screen has very big difference; Between different monitors and different exhibition environment all can there is visually significantly difference.From absolute sense, two color space systems are not had to be identical in the world.The effect of the color management system occurred in the market will reduce the vision difference of image on different medium and display device exactly as far as possible.Wherein most important content is exactly the picture of the monitor in numeral toning process and final film-print are united to the picture in screen, make them " look " more close, only in this way could provide the visual reference of relative " accurately " for toning personnel.And the conversion of this kind of color space has been come by CSC Parameter Mapping often.
But existing process of being undertaken mixing colours by adjustment CSC parameter is very complicated, usual needs additionally arrange a toning box to carry out toning to CSC parameter and processes.In this kind of mode, CSC Parameter Mapping module is included in monitor, toning box also includes CSC Parameter Mapping module, and the CSC Parameter Mapping module wherein in monitor is used for realizing color space and maps, and the CSC Parameter Mapping module in toning box is used as toning process.So, system can be caused huge, and real-time toning cannot be realized.
Summary of the invention
In order to solve the problem, the embodiment of the present invention provides a kind of toning monitor and real-time shading process, and it can simplify tinting system, and can mix colours in real time.
In one embodiment, a kind of toning monitor is provided, for mixing colours in real time to input picture.Described toning monitor comprises: acquisition module, for obtaining CSC parameter from user operation end; Whether parsing module, conforming to a predetermined condition for resolving obtained CSC parameter, if met, then obtained CSC parameter being updated in a CSC parameter mapping units, and carrying out CSC Parameter Mapping; If do not meet predetermined condition, then abandon described CSC parameter; And display module, for showing the input picture after CSC Parameter Mapping.
In another embodiment, a kind of shading process is in real time provided, for mixing colours in real time to input picture.Described real-time shading process comprises: obtain CSC parameter from user operation end; Resolve the CSC parameter obtained whether to conform to a predetermined condition, if met, then upgrade the CSC parameter obtained, and carry out CSC Parameter Mapping; If do not meet predetermined condition, then abandon described CSC parameter; And the input picture of display after CSC Parameter Mapping.
Adopt the tinting system of above-mentioned toning monitor and real-time shading process, user produces CSC parameter by user operation end or after directly producing CSC parameter in toning monitor, by CSC parameter real-time update in CSC parameter mapping units, and shows in real time.Therefore, can realize by simple framework function of mixing colours in real time.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The functional block diagram of the toning monitor that Fig. 1 provides for the embodiment of the present invention;
The process flow diagram of the real-time shading process that Fig. 2 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, more detailed description is further done to technical scheme of the present invention.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
Refer to Fig. 1, the functional block diagram of its toning monitor 100 provided for the embodiment of the present invention.Described toning monitor 100 is connected with a user operation end 200.Described toning monitor 100 has the function of mixing colours in real time to input picture.In the present embodiment, described user operation end 200 comprises toning software, and described toning software can be PC (personal computer) software of mixing colours, Mac mixes colours software, software mixed colours by mobile phone (as iphone), android system mixes colours software or WP toning software.Certainly, described user operation end 200 is not as limit, as long as the equipment that can export CSC parameter all can be used as described user operation end 200.
Described user operation end 200 comprises CSC parameter generation module 201 and sending module 202.Described CSC parameter generation module 201, for the operation according to user, produces CSC parameter.In the present embodiment, user is according to the toning demand of oneself, and the toning parameter in adjustment user operation end, obtains described CSC parameter to export.Input rgb value and the corresponding relation exporting rgb value is described in CSC parameter.Described sending module 202 is for sending described CSC parameter to described toning monitor 100.In the present embodiment, described sending module 202 sends described CSC parameter to described toning monitor 100 by communication network.Be understandable that, described sending module 202 by Ethernet interface network, Wifi interface network, blue tooth interface network, USB interface network, serial interface network, thunder and lightning interface network and 1394 interface networks at least one of them person send described CSC parameter.
Described toning monitor 100 comprises CSC parameter mapping units 10, receiver module 20, parsing module 30, responder module 40, update module 50 and display module 60.
The CSC parameter that described receiver module 20 sends for receiving described user operation end 200.Corresponding, described receiver module 20 by Ethernet interface network, Wifi interface network, blue tooth interface network, USB interface network, serial interface network, thunder and lightning interface network and 1394 interface networks at least one of them person receive described CSC parameter.
Whether described parsing module 30 conforms to a predetermined condition for resolving described CSC parameter, if met, then received CSC parameter is updated in described CSC parameter mapping units 10, and carries out new CSC Parameter Mapping; If do not meet predetermined condition, then abandon described CSC parameter.Concrete, described parsing module 30 can be resolved CSC parameter according to existing Data Analysis mode, such as, the data layout of the CSC parameter received, data length and/or data check information and the respective conditions preset are compared, if matched, then analysis result is for conforming to a predetermined condition, if do not mated, then analysis result is not for meeting predetermined condition.Described CSC parameter mapping units 10 can be realized by FPGA, also can be realized by ASIC, can external storage equipment, also can not external storage equipment.In the present embodiment, FPGA is adopted to realize described CSC parameter mapping units 10.
Described responder module 40 is for feeding back to described user operation end by the analysis result of described parsing module 30.In the present embodiment, the response message that described responder module 40 feeds back is " receiving data correct " or " reception error in data ".Concrete, the information that when analysis result is for conforming to a predetermined condition, described responder module 40 feeds back " receiving data correct ", when analysis result is not for meeting predetermined condition, described responder module 40 feeds back the information of " reception error in data ".
Described update module 50 is connected between described parsing module 30 and described CSC parameter mapping units 10.When analysis result be conform to a predetermined condition time, up-to-date CSC parameter is sent to described update module 50 by described parsing module 30, and described CSC parameter is updated to described CSC parameter mapping units 10 by described update module 50, to carry out new CSC Parameter Mapping.After renewal completes, user can the change of chroma video in Real Time Observation to toning monitor 100 screen.
Described display module 60, for the analysis result according to described parsing module 30, shows the input picture after new CSC Parameter Mapping.Concrete, described display module 60 is connected with described CSC parameter mapping units 10, when update module 50 pairs of CSC parameters upgrade, the data in described display module 60 Real-time Obtaining CSC parameter mapping units 10, and show the input picture after CSC Parameter Mapping in real time.
In other embodiments, described display module 60 also can be connected with described update module 50 and/or LUT map unit 10, when described analysis result is for conforming to a predetermined condition, described update module 50 outputs control signals to described display module 60, to make described display module 60 obtain the input picture after new CSC Parameter Mapping from described LUT map unit 10, and show.
When adopting above-mentioned toning monitor 100, after user produces CSC parameter by user operation end 200, described CSC parameter is sent to toning monitor 100.By described parsing and more New function, by correct CSC parameter real-time update in the CSC parameter mapping units 10 of toning monitor 100 inside, can namely realize by simple framework function of mixing colours in real time.
Refer to Fig. 2, its real-time shading process of one provided for one embodiment of the invention.Described real-time shading process comprises the following steps:
Step S301: connect user operation end 200.In the present embodiment, by Ethernet interface network, Wifi interface network, blue tooth interface network, USB interface network, serial interface network, thunder and lightning interface network and 1394 interface networks at least one of them person be connected described user operation end.Described user operation end 200 comprises toning software, and described toning software can be mixed colours software for PC software, Mac mix colours software, android system toning software or the WP of software, mobile phone (as iphone) that mix colours that mix colours.In other embodiments, described user operation end 200 can also be colour balance con-trol panel, in this embodiment, connects described user operation end 200 by USB connecting line.Certainly, user operation end 200 not as limit, as long as can provide accurate and the equipment of the convenient human-computer interaction function controlled all can be used as described user operation end 200.
Step S303: obtain CSC parameter according to user operation.In the present embodiment, after user operates described toning software, receive the CSC parameter of described user operation end 200 transmission in toning monitor termination.Corresponding, can by Ethernet interface network, Wifi interface network, blue tooth interface network, USB interface network, serial interface network, thunder and lightning interface network and 1394 interface networks at least one of them person obtain described CSC parameter.In another embodiment, when user operates colour balance con-trol panel, in described toning monitor, generate described CSC parameter.
Step S305: resolve described CSC parameter and whether conform to a predetermined condition, if met, then performs step S307: upgrade the CSC parameter obtained, and carry out new CSC Parameter Mapping; If do not meet predetermined condition, then perform step S309: abandon described CSC parameter.Concrete, during parsing, the data layout of the CSC parameter received, data length and/or data check information and the respective conditions preset can be compared, if matched, then analysis result is for conforming to a predetermined condition, if do not mated, then analysis result is not for meeting predetermined condition.
Step S311: analysis result is fed back to described user operation end, is confirmed whether to readjust described CSC parameter for user.In the present embodiment, the response message fed back is " receiving data correct " or " reception error in data ", when analysis result is for conforming to a predetermined condition, the information that feedback " receives data correct ", when analysis result is not for meeting predetermined condition, the information of feedback " reception error in data ", now, user needs to readjust described CSC parameter.
Step S313: show the input picture after new CSC Parameter Mapping.
It should be noted that the present invention does not limit the execution sequence of each step.
Adopt the tinting system of above-mentioned toning monitor and real-time shading process, user produces CSC parameter by user operation end or after directly producing CSC parameter in toning monitor, by CSC parameter real-time update in CSC parameter mapping units, and shows in real time.Therefore, can realize by simple framework function of mixing colours in real time.
It should be noted that, through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required hardware platform by software and realize, and can certainly all be implemented by hardware.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
The above disclosed preferred embodiment be only in the embodiment of the present invention, certainly can not limit the interest field of the present invention, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained with this.
Claims (10)
1. a toning monitor, for mixing colours in real time to input picture, is characterized in that, described toning monitor comprises:
Acquisition module, for obtaining CSC parameter from user operation end;
Whether parsing module, conforming to a predetermined condition for resolving obtained CSC parameter, if met, then obtained CSC parameter being updated in a CSC parameter mapping units, and carrying out CSC Parameter Mapping; If do not meet predetermined condition, then abandon described CSC parameter; And
Display module, for showing the input picture after CSC Parameter Mapping.
2. to mix colours as claimed in claim 1 monitor, comprise further:
Responder module, for the analysis result of described parsing module is fed back to described user operation end, is confirmed whether to readjust described CSC parameter for user.
3. to mix colours as claimed in claim 2 monitor, it is characterized in that, described parsing module is used for the data layout of the CSC parameter received, data length and/or data check information and the respective conditions preset to compare, if matched, then analysis result is for conforming to a predetermined condition, and described responder module returns the response message of " receiving data correct ", if do not mated, then analysis result is not for meeting predetermined condition, and described responder module returns the response message of " reception error in data ".
4. to mix colours as claimed in claim 1 monitor, comprise update module further, described update module is connected between described parsing module and described CSC parameter mapping units, and described update module is used for obtained CSC parameter to be updated in described CSC parameter mapping units.
5. to mix colours as claimed in claim 1 monitor, it is characterized in that, described toning monitor by Ethernet interface network, Wifi interface network, blue tooth interface network, USB interface network, serial interface network, thunder and lightning interface network and 1394 interface networks at least one of them person obtain described CSC parameter.
6. mix colours as claimed in claim 1 monitor, it is characterized in that, described user operation end comprises toning software, and described toning software is that PC mix colours software, mobile phone toning software, android system toning software or the WP of software, Mac that mix colours mixes colours software.
7. a real-time shading process, for mixing colours in real time to input picture, described real-time shading process comprises:
CSC parameter is obtained from user operation end;
Resolve the CSC parameter obtained whether to conform to a predetermined condition, if met, then upgrade the CSC parameter obtained, and carry out CSC Parameter Mapping; If do not meet predetermined condition, then abandon described CSC parameter; And
The input picture of display after CSC Parameter Mapping.
8. shading process in real time as claimed in claim 7, comprises step further:
Analysis result is fed back to described user operation end, be confirmed whether to readjust described CSC parameter for user.
9. shading process in real time as claimed in claim 7, it is characterized in that, the step whether the CSC parameter received by described parsing conforms to a predetermined condition comprises:
The data layout of the CSC parameter received, data length and/or data check information and the respective conditions preset are compared;
If matched, then analysis result is for conforming to a predetermined condition, and returns the response message of " receiving data correct ";
If do not mated, then analysis result is not for meeting predetermined condition, and returns the response message of " reception error in data ".
10. shading process in real time as claimed in claim 7, it is characterized in that, described user operation end comprises toning software, described toning software is PC toning software, Mac mixes colours software, mobile phone toning software, android system toning software or WP toning software, and described CSC parameter obtains from described toning software.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/092427 WO2016082170A1 (en) | 2014-11-28 | 2014-11-28 | Toning monitor and real-time toning method |
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| Publication Number | Publication Date |
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| CN104823217A true CN104823217A (en) | 2015-08-05 |
| CN104823217B CN104823217B (en) | 2018-06-05 |
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| Publication number | Publication date |
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| WO2016082170A1 (en) | 2016-06-02 |
| CN104823217B (en) | 2018-06-05 |
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Address after: 518000, Building 5, Meinian International Plaza, Taohuayuan Community, Zhaoshang Street, Nanshan District, Shenzhen, Guangdong Province, China, 1301-1310 Patentee after: Shenzhen Zunzheng Technology Co.,Ltd. Country or region after: China Address before: 518000 Meinian Square, west of Nanhai Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee before: SZ ZUNZHENG DIGITAL VIDEO Co.,Ltd. Country or region before: China |