CN103606159B - A kind of combination analysis method and system - Google Patents
A kind of combination analysis method and system Download PDFInfo
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- CN103606159B CN103606159B CN201310632928.7A CN201310632928A CN103606159B CN 103606159 B CN103606159 B CN 103606159B CN 201310632928 A CN201310632928 A CN 201310632928A CN 103606159 B CN103606159 B CN 103606159B
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Abstract
The embodiment of the invention discloses a kind of combination analysis method and system so that the analysis operation of combination is simple, standard unification, analysis process can quantify, and improve the efficiency of analysis.Present invention method includes：Combination analysis system obtains the first color gamut data of the prediction picture that combination shows, the first color gamut data is converted to again can reflect the second color gamut data of brightness of image and colourity, brightness and the colourity difference of preset point are contrasted according to the second color gamut data, so as to obtain the analysis of combination colour consistency.
Description
Technical field
The present embodiments relate to data processing field, more particularly to a kind of combination analysis method and system.
Background technology
With the continuous extension and the continuous improvement of system operation complexity of various information types, industry user needs to build
The vertical ultra-large screen display system that can integrate multiple signals, splicing wall technology is also continued to develop therewith.Combination has very big
Interblock space, both can using smaller screen splicing, can also use large screen splicing, can both be spliced with one-to-one single screen, it is also possible to
A pair of whole screen splicings of M × N, the system scale and application requirement that can be proposed to joined screen system according to client, according to system
Use environment, selects suitable product and connecting method, designs specific embodiment, meets systematic difference demand.And to spelling
The analysis of the colour consistency of wall is connect, as a key character of combination total quality, also increasingly by the weight of user
Depending on.
At present, user typically can be big from visible angle, brightness, color rendition degree, piece after combination installation
The aspect such as small carries out subjective judgement and evaluation, to produce the analysis to combination colour consistency.
But so subjective judgement and evaluate come by way of analyzing combination colour consistency, meeting is because pricer
For difference and without unified criterion, and cause that not only analytical procedure is numerous and diverse, and analysis process is difficult to quantify, analysis knot
Fruit is difficult to the situation of the reflection combination colour consistency of objective.
The content of the invention
The embodiment of the invention provides a kind of combination analysis method and system so that simple to operate, standard unification, analysis
Process can quantify, and can objectively analyze the situation of combination colour consistency.
A kind of combination analysis method, it is characterised in that including：
Combination analysis system obtains the first color gamut data of the prediction picture that combination shows；
First color gamut data of preset point in the prediction picture is converted to second by the combination analysis system
Color gamut data, second color gamut data represents brightness and the colourity of the prediction picture；
The combination analysis system calculates the first parameter of the preset point, the second ginseng according to second color gamut data
Number and the 3rd parameter, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colour difference of the preset point
It is different；
The combination analysis system is looked into according to the first preset threshold values, first parameter, the second parameter and the 3rd parameter
Inquiry does not meet the first of preset requirement and is not inconsistent chalaza, and the first mark is carried out in the prediction picture.
A kind of combination analysis system, it is characterised in that including：
First color gamut data acquisition module, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter, for first color gamut data of preset point in the prediction picture to be changed
It is the second color gamut data, second color gamut data represents brightness and the colourity of the prediction picture；
Computing module, the first parameter for calculating the preset point according to second color gamut data, the second parameter and
3rd parameter, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of the preset point；
First mark module, for according to the first preset threshold values, first parameter, the second parameter and the 3rd parameter, looking into
Inquiry does not meet the first of preset requirement and is not inconsistent chalaza, and the first mark is carried out in the prediction picture.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：Combination in the embodiment of the present invention
Analysis system obtains the first color gamut data of the prediction picture that combination shows, then the first color gamut data is converted into energy reflection figure
Second color gamut data of image brightness and colourity, brightness and the colourity difference of preset point are contrasted according to the second color gamut data, so that
To the analysis of combination colour consistency.So, because only need input combination prediction picture can just automatically derive analysis
As a result, reduce analytical procedure so that simple to operate, and because the digitization of comparison process, can formulate and unified sentence
Calibration is accurate so that analysis process can quantify, and greatly improve the efficiency of analysis, prediction picture is shown by combination is imitated
The digitization contrast of fruit, objectively embodies combination consistency of colour.
Brief description of the drawings
Fig. 1 is one schematic flow sheet of combination analysis method in the embodiment of the present invention；
Fig. 2 is another schematic flow sheet of combination analysis method in the embodiment of the present invention；
Fig. 3 is another schematic flow sheet of combination analysis method in the embodiment of the present invention；
Fig. 4 is one structural representation of combination analysis system in the embodiment of the present invention；
Fig. 5 is another structural representation of combination analysis system in the embodiment of the present invention；
Fig. 6 is another structural representation of combination analysis system in the embodiment of the present invention；
Fig. 7 is another structural representation of combination analysis system in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Fig. 1 is referred to, combination analysis method one embodiment includes in the embodiment of the present invention：
101st, combination analysis system obtains the first color gamut data of the prediction picture that combination shows；
Prediction picture is shown on combination, combination analysis system obtains the first color gamut data of the prediction picture.
102nd, the first color gamut data of preset point in the prediction picture is converted to the second colour gamut number by combination analysis system
According to；
First color gamut data of preset point in the prediction picture is converted to the second color gamut data by combination analysis system, should
Second color gamut data represents brightness and the colourity of prediction picture.
103rd, combination analysis system calculates the first parameter of preset point, the second parameter and the 3rd according to the second color gamut data
Parameter；
Combination analysis system calculates the first parameter of preset point, the second parameter and the 3rd ginseng according to the second color gamut data
Number, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of preset point.
104th, according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry is or not combination analysis system
Meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture.
First parameter of combination analysis system inquiry preset point, the second parameter, it is preset whether the 3rd parameter meets first
The requirement of threshold values, if it is not satisfied, then the preset point does not meet prerequisite, the preset point is not inconsistent chalaza for first, in preset figure
The first mark is carried out on picture.
Combination analysis system obtains the first color gamut data of the prediction picture that combination shows in the embodiment of the present invention, then
First color gamut data is converted to can reflect the second color gamut data of brightness of image and colourity, pre- according to the contrast of the second color gamut data
Brightness a little and colourity difference are put, so as to obtain the analysis of combination colour consistency.So, because only needing to be input into combination
Prediction picture can just automatically derive analysis result, reduce analytical procedure so that simple to operate, and because comparison process
Digitization, unified criterion can be formulated so that analysis process can quantify, greatly improve the efficiency of analysis,
Digitization by combination to prediction picture display effect is contrasted, and objectively embodies combination consistency of colour.
In implementing above, combination analysis system directly calculates the first parameter, the second parameter according to the second color gamut data
With the 3rd parameter, in actual applications, it is also possible to first luminance parameter, the 4th parameter and the 5th are calculated according to the second color gamut data
Parameter, further according to luminance parameter, the 4th parameter and the 5th parameter calculate the first parameter, the second parameter and the 3rd parameter, below
Combination analysis method in the embodiment of the present invention is specifically described, Fig. 2, embodiment of the present invention combination analysis side is referred to
Method another embodiment includes：
201st, combination analysis system obtains the first color gamut data of the prediction picture that combination shows；
Prediction picture is shown on combination, combination analysis system obtains the first color gamut data of the prediction picture.
First color gamut data can be RGB RGB color numeric field data, or other can be by prediction picture digitization
Color gamut data, be not construed as limiting herein.
202nd, the first color gamut data of preset point in the prediction picture is converted to the second colour gamut number by combination analysis system
According to；
First color gamut data of preset point in the prediction picture is converted to the second color gamut data by combination analysis system, should
Second color gamut data represents brightness and the colourity of prediction picture.
The preset point can be 9 points being evenly distributed of screen edge of each piece of screen of composition combination, it is also possible to
It is the pixel of half on screen, is not construed as limiting herein.
Second color gamut data can be color gamut space YUV color gamut datas, or chrominance space Lxy color gamut datas,
It is not construed as limiting herein.
203rd, combination analysis system calculates the luminance parameter of each preset point according to the second color gamut data, the 4th parameter and
5th parameter；
Combination analysis system calculates the luminance parameter of each preset point, the 4th parameter and the 5th according to the second color gamut data
Parameter, includes the brightness of preset point, the first colourity and the second colourity in the second color gamut data, luminance parameter is used to represent each
The difference of lit at maximum brightness degree in the brightness of preset point and preset point, the 4th parameter is used to represent the second color of each preset point
The difference of the first colourity of high-high brightness point in the first colourity and preset point in numeric field data, the 5th parameter is used to represent that each is pre-
Put the difference of the second colourity and the second colourity of high-high brightness point in preset point in the second color gamut data a little.
204th, according to luminance parameter, the 4th parameter and the 5th parameter calculate the first of each preset point to combination analysis system
Parameter, the second parameter and the 3rd parameter；
Combination analysis system calculates the first of each preset point and joins according to luminance parameter, the 4th parameter and the 5th parameter
Number, the second parameter and the 3rd parameter, the first parameter are used for the brightness ginseng of the luminance parameter point adjacent thereto for representing each preset point
Several difference, the second parameter is used for the difference of the 4th parameter of the 4th parameter point adjacent thereto for representing each preset point, the 3rd
Parameter is used for the difference of the 5th parameter of the 5th parameter point adjacent thereto for representing each preset point, and the consecutive points are pre- with each
Put 1 a little closest preset point.
205th, according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry is or not combination analysis system
Meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture.
First parameter of combination analysis system inquiry preset point, the second parameter, it is preset whether the 3rd parameter meets first
The requirement of threshold values, if it is not satisfied, then the preset point does not meet prerequisite, the preset point is not inconsistent chalaza for first, in preset figure
The first mark is carried out on picture.
In the embodiment of the present invention, the luminance parameter of preset point, the 4th parameter and the 5th are first calculated according to the second color gamut data
Parameter, further according to luminance parameter, the 4th parameter and the 5th parameter calculate the first parameter, the second parameter and the 3rd parameter, enrich
The calculating knot of the calculating process of the first parameter, the second parameter and the 3rd parameter so that the first parameter, the second parameter and the 3rd parameter
Fruit is more accurate.
Combination analysis system calculates luminance parameter in above example, after the 4th parameter and the 5th parameter, may be used also
Chalaza is not inconsistent with according to the second preset threshold values, the luminance parameter, the 4th parameter and the 5th parameter query second, below to the present invention
Combination analysis method is described in detail in embodiment, refers to Fig. 3, embodiment of the present invention combination analysis method another
Embodiment includes:
301st, combination analysis system obtains the first color gamut data of the prediction picture that combination shows；
Prediction picture is shown on combination, combination analysis system obtains the first color gamut data of the prediction picture.
First color gamut data can be RGB RGB color numeric field data, or other can be by prediction picture digitization
Color gamut data, be not construed as limiting herein.
302nd, the first color gamut data of preset point in the prediction picture is converted to the second colour gamut number by combination analysis system
According to；
First color gamut data of preset point in the prediction picture is converted to the second color gamut data by combination analysis system, should
Second color gamut data represents brightness and the colourity of prediction picture.
The preset point can be 9 points being evenly distributed of screen edge of each piece of screen of composition combination, it is also possible to
It is the pixel of half on screen, is not construed as limiting herein.
Second color gamut data can be color gamut space YUV color gamut datas, or chromatic diagram Lxy color gamut datas, this
Place is not construed as limiting.
303rd, combination analysis system calculates the luminance parameter of each preset point according to the second color gamut data, the 4th parameter and
5th parameter；
Combination analysis system calculates the luminance parameter of each preset point, the 4th parameter and the 5th according to the second color gamut data
Parameter, includes the brightness of preset point, the first colourity and the second colourity in the second color gamut data, luminance parameter is used to represent each
The difference of lit at maximum brightness degree in the brightness of preset point and preset point, the 4th parameter is used to represent the second color of each preset point
The difference of the first colourity of high-high brightness point in the first colourity and preset point in numeric field data, the 5th parameter is used to represent that each is pre-
Put the difference of the second colourity and the second colourity of high-high brightness point in preset point in the second color gamut data a little.
The luminance parameter can be the difference of the brightness with lit at maximum brightness degree in preset point of each preset point, it is also possible to
Brightness and the ratio of lit at maximum brightness degree in preset point for each preset point, are not construed as limiting herein.
4th parameter can be that the first colourity in the second color gamut data of each preset point is most light with preset point
Spend the difference of the first colourity of point, or the ratio of lit at maximum brightness degree in the brightness of each preset point and preset point,
It is not construed as limiting herein.
5th parameter can be the second colourity in the second color gamut data of each preset point and high-high brightness in preset point
The difference of the second colourity of point, or the second colourity is most light with preset point in the second color gamut data of each preset point
The ratio of the second colourity of point is spent, is not construed as limiting herein.
304th, according to the second preset threshold values, luminance parameter, the 4th parameter and the 5th parameter, inquiry is or not combination analysis system
Meet the second of preset requirement and be not inconsistent chalaza, and the second mark is carried out in prediction picture；
The luminance parameter of combination analysis system inquiry preset point, the 4th parameter, it is preset whether the 5th parameter meets second
The requirement of threshold values, if it is not satisfied, then the preset point does not meet prerequisite, the preset point is not inconsistent chalaza for second, in preset figure
The second mark is carried out on picture.
It can be that, by luminance parameter, the 4th parameter and the 5th parameter are displayed in preset point that this carries out the second mark,
Two are not inconsistent in chalaza and are shown as the second coloured font, or display second is not inconsistent the number of chalaza, is not construed as limiting herein.
305th, according to luminance parameter, the 4th parameter and the 5th parameter calculate the first of each preset point to combination analysis system
Parameter, the second parameter and the 3rd parameter；
Combination analysis system calculates the first of each preset point and joins according to luminance parameter, the 4th parameter and the 5th parameter
Number, the second parameter and the 3rd parameter, the first parameter are used for the brightness ginseng of the luminance parameter point adjacent thereto for representing each preset point
Several difference, the second parameter is used for the difference of the 4th parameter of the 4th parameter point adjacent thereto for representing each preset point, the 3rd
Parameter is used for the difference of the 5th parameter of the 5th parameter point adjacent thereto for representing each preset point, and the consecutive points are pre- with each
Put 1 a little closest preset point.
First parameter can be the difference of the luminance parameter of the luminance parameter point adjacent thereto of each preset point, it is also possible to
It is the ratio of the luminance parameter of the luminance parameter of each preset point point adjacent thereto, is not construed as limiting herein.
Second parameter can be the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, it is also possible to
It is the ratio of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, is not construed as limiting herein.
3rd parameter can be the difference of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, it is also possible to
It is the ratio of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, is not construed as limiting herein.
306th, according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry is or not combination analysis system
Meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture.
First parameter of combination analysis system inquiry preset point, the second parameter, it is preset whether the 3rd parameter meets first
The requirement of threshold values, if it is not satisfied, then the preset point does not meet prerequisite, the preset point is not inconsistent chalaza for first, in preset figure
The first mark is carried out on picture.
It can be that, by the first parameter, the second parameter and the 3rd parameter are displayed in preset point that this carries out the first mark,
One is not inconsistent in chalaza and is shown as the first coloured font, or display first is not inconsistent the number of chalaza, is not construed as limiting herein.
In the embodiment of the present invention, combination analysis system calculates luminance parameter, after the 4th parameter and the 5th parameter, according to
Second preset threshold values, inquiry second is not inconsistent chalaza and is marked, and not being inconsistent chalaza and first with reference to second is not inconsistent chalaza, Ke Yigeng
Good analyzes combination consistency of colour so that analysis result is more accurate.
For ease of understanding, combination analysis method in the embodiment of the present invention is carried out specifically with a concrete application scene below
Description：
2 are multiplied by pure color picture are shown on 2 combination, and combination analysis system obtains the RGB color domain of the pure color picture
Data；
Combination analysis system chooses the 9 points work being evenly distributed in the screen edge of each piece of screen of composition combination
It is preset point, 2 are multiplied by 2 combination and then have chosen 36 preset points, and the RGB color numeric field data of these preset points is converted to
YUV color gamut datas；
Combination analysis system calculates the luminance parameter of each preset point, the 4th according to the YUV color gamut datas being converted to
Parameter and the 5th parameter, the luminance parameter are the ratio of the brightness Y and lit at maximum brightness degree Y in preset point of each preset point,
4th parameter is first color of the first colourity U in the YUV color gamut datas of each preset point and high-high brightness point in preset point
Spend the difference of U, the 5th parameter be each preset point YUV color gamut datas in high-high brightness point in the second colourity V and preset point
The second colourity V difference；
Second preset threshold values must not exceed 2% for luminance parameter, and the 4th parameter must not exceed 0.3, and the 5th parameter must not exceed
0.4, if the luminance parameter of preset point, the 4th parameter and the 5th parameter do not meet the second preset threshold values, then the preset point is second
Be not inconsistent chalaza, show the luminance parameter of the preset point with red font in the preset point of pure color picture, the 4th parameter and
5th parameter, and show the second number for not being inconsistent chalaza in the lower left corner of the pure color picture；
Combination analysis system calculates the first of each preset point and joins according to luminance parameter, the 4th parameter and the 5th parameter
Number, the second parameter and the 3rd parameter, first parameter is the luminance parameter of the luminance parameter point adjacent thereto of each preset point
Difference, second parameter can be the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, the 3rd ginseng
Number can be each preset point the 5th parameter point adjacent thereto the 5th parameter difference, consecutive points be with each preset point away from
From 1 nearest preset point；
First preset threshold values must not exceed 0.2 for the first parameter, and the second parameter must not exceed 0.3, and the 3rd parameter must not surpass
0.4 is crossed, if the first parameter of preset point, the second parameter and the 3rd parameter do not meet the first preset threshold values, then the preset point is the
One is not inconsistent chalaza, shows the first parameter of the preset point, the second parameter with yellow font in the preset point of pure color picture
With the 3rd parameter, and the first number for not being inconsistent chalaza is shown in the lower right corner of the pure color picture.
Combination analysis system in the embodiment of the present invention is described below, refers to Fig. 4, embodiment of the present invention splicing
Wall analysis system one embodiment includes：
First color gamut data acquisition module 401, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter 402, for the first color gamut data of preset point in prediction picture to be converted into
Two color gamut datas, second color gamut data represents brightness and the colourity of prediction picture；
Computing module 403, the first parameter for calculating preset point according to the second color gamut data, the second parameter and the 3rd ginseng
Number, the first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of preset point；
First mark module 404, for according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry
Do not meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture.
The first color gamut data acquisition module 401 obtains the first color of the prediction picture that combination shows in the embodiment of the present invention
Numeric field data, the second color gamut data modular converter 402 is again converted to the first color gamut data can reflect the of brightness of image and colourity
Two color gamut datas, the first mark module 404 contrasts brightness and the colourity difference of preset point according to the second color gamut data, so as to obtain
The analysis of combination colour consistency.So, tied because only needing input combination prediction picture just to automatically derive analysis
Really, analytical procedure is reduced so that simple to operate, and because the digitization of comparison process, can formulate unified judgement
Standard so that analysis process can quantify, greatly improves the efficiency of analysis, by combination to prediction picture display effect
Digitization contrast, objectively embody combination consistency of colour.
Computing module in above example can also include the first computing unit and the second computing unit, below to this hair
Combination analysis system is specifically described in bright embodiment, refers to Fig. 5, and embodiment of the present invention combination analysis system is another
Individual embodiment includes:
First color gamut data acquisition module 501, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter 502, for the first color gamut data of preset point in prediction picture to be converted into
Two color gamut datas, second color gamut data represents brightness and the colourity of prediction picture；
Computing module 503, the first parameter for calculating preset point according to the second color gamut data, the second parameter and the 3rd ginseng
Number, the first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of preset point；
First mark module 504, for according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry
Do not meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture；
In the present embodiment, the computing module 503 is specifically included：
First computing unit 5031, the luminance parameter for calculating each preset point according to the second color gamut data, the 4th ginseng
Number and the 5th parameter, luminance parameter are the difference of the brightness with lit at maximum brightness degree in preset point of each preset point, the 4th ginseng
Number is the difference of the first colourity of high-high brightness point in the first colourity and preset point in the second color gamut data of each preset point,
5th parameter be each preset point the second color gamut data in the second colourity and preset point high-high brightness point the second colourity
Difference；
Second computing unit 5032, for according to luminance parameter, the 4th parameter and the 5th parameter to calculate each preset point
First parameter, the second parameter and the 3rd parameter, the first parameter are the brightness ginseng of the luminance parameter point adjacent thereto of each preset point
Several difference, the second parameter is the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, and the 3rd parameter is
The difference of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, wherein consecutive points are with each preset point distance most
1 near preset point.
In the embodiment of the present invention, the first computing unit 5031 first calculates the brightness ginseng of preset point according to the second color gamut data
Number, the 4th parameter and the 5th parameter, further according to luminance parameter, the 4th parameter and the 5th parameter calculate the to the second computing unit 5032
One parameter, the second parameter and the 3rd parameter, enrich the calculating process of the first parameter, the second parameter and the 3rd parameter so that the
The result of calculation of one parameter, the second parameter and the 3rd parameter is more accurate.
Combination analysis system in above example can also include the second mark module, below to the embodiment of the present invention
In combination analysis system be specifically described, refer to Fig. 6, the combination analysis system in the embodiment of the present invention another
Embodiment includes：
First color gamut data acquisition module 601, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter 602, for the first color gamut data of preset point in prediction picture to be converted into
Two color gamut datas, second color gamut data represents brightness and the colourity of prediction picture；
Computing module 603, the first parameter for calculating preset point according to the second color gamut data, the second parameter and the 3rd ginseng
Number, the first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of preset point；
First mark module 604, for according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry
Do not meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture；
The computing module 603 is specifically included：
First computing unit 6031, the luminance parameter for calculating each preset point according to the second color gamut data, the 4th ginseng
Number and the 5th parameter, luminance parameter are the difference of the brightness with lit at maximum brightness degree in preset point of each preset point, the 4th ginseng
Number is the difference of the first colourity of high-high brightness point in the first colourity and preset point in the second color gamut data of each preset point,
5th parameter be each preset point the second color gamut data in the second colourity and preset point high-high brightness point the second colourity
Difference；
Second computing unit 6032, for according to luminance parameter, the 4th parameter and the 5th parameter to calculate each preset point
First parameter, the second parameter and the 3rd parameter, the first parameter are the brightness ginseng of the luminance parameter point adjacent thereto of each preset point
Several difference, the second parameter is the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, and the 3rd parameter is
The difference of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, wherein consecutive points are with each preset point distance most
1 near preset point；
In this implementation, the combination analysis system also includes：
Second mark module 605, for according to the second preset threshold values, luminance parameter, the 4th parameter and the 5th parameter, inquiry
Do not meet the second of preset requirement and be not inconsistent chalaza, and the second mark is carried out in prediction picture.
In the embodiment of the present invention, the first computing unit 6031 calculates luminance parameter, after the 4th parameter and the 5th parameter, the
According to the second preset threshold values, inquiry second is not inconsistent chalaza and is marked two mark modules 605, and chalaza and the are not inconsistent with reference to second
One is not inconsistent chalaza, can preferably analyze combination consistency of colour so that analysis result is more accurate.
In above example, the first mark module can also include the first query unit and the first indexing unit, below it is right
Combination analysis system in the embodiment of the present invention is described in detail, and refers to Fig. 7, embodiment of the present invention combination analysis system
Another embodiment of uniting includes：
First color gamut data acquisition module 701, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter 702, for the first color gamut data of preset point in prediction picture to be converted into
Two color gamut datas, second color gamut data represents brightness and the colourity of prediction picture；
Computing module 703, the first parameter for calculating preset point according to the second color gamut data, the second parameter and the 3rd ginseng
Number, the first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of preset point；
First mark module 704, for according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, inquiry
Do not meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in prediction picture；
The computing module 703 is specifically included：
First computing unit 7031, the luminance parameter for calculating each preset point according to the second color gamut data, the 4th ginseng
Number and the 5th parameter, luminance parameter are the difference of the brightness with lit at maximum brightness degree in preset point of each preset point, the 4th ginseng
Number is the difference of the first colourity of high-high brightness point in the first colourity and preset point in the second color gamut data of each preset point,
5th parameter be each preset point the second color gamut data in the second colourity and preset point high-high brightness point the second colourity
Difference；
Second computing unit 7032, for according to luminance parameter, the 4th parameter and the 5th parameter to calculate each preset point
First parameter, the second parameter and the 3rd parameter, the first parameter are the brightness ginseng of the luminance parameter point adjacent thereto of each preset point
Several difference, the second parameter is the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, and the 3rd parameter is
The difference of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, wherein consecutive points are with each preset point distance most
1 near preset point；
The combination analysis system also includes：
Second mark module 705, for according to the second preset threshold values, luminance parameter, the 4th parameter and the 5th parameter, inquiry
Do not meet the second of preset requirement and be not inconsistent chalaza, and the second mark is carried out in prediction picture；
In the present embodiment, first mark module 704 is specifically included：
First query unit 7041, for according to the first preset threshold values, the first parameter, the second parameter and the 3rd parameter, looking into
Inquiry does not meet the first of preset requirement and is not inconsistent chalaza；
First indexing unit 7042, for carrying out the first mark in prediction picture；
Second mark module 705 is specifically included：
Second query unit 7051, for according to the second preset threshold values, luminance parameter, the 4th parameter and the 5th parameter, looking into
Inquiry does not meet the second of preset requirement and is not inconsistent chalaza；
Second indexing unit 7052, for carrying out the second mark in prediction picture.
In the embodiment of the present invention, the second query unit 7051 and the second indexing unit 7052 are respectively completed what is inquired about and mark
Task, can improve treatment effeciency, save process time.
For the ease of understanding above-described embodiment, below with above-mentioned combination analysis system unit in a concrete application
Interaction in scene is illustrated：
2 are multiplied by pure color picture are shown on 2 combination, and the first color gamut data acquisition module 701 obtains the pure color picture
RGB color numeric field data；
Second color gamut data modular converter 702 is chosen in the screen edge of each piece of screen of composition combination and is evenly distributed
9 points be multiplied by 2 combination and then have chosen 36 preset points as preset point, 2, by the RGB color domain number of these preset points
According to being converted to YUV color gamut datas；
First computing unit 7031 calculates the luminance parameter of each preset point according to the YUV color gamut datas being converted to, the
Four parameters and the 5th parameter, the luminance parameter be each preset point brightness Y and preset point in lit at maximum brightness degree Y ratio
Value, the 4th parameter is the first colourity U and first of high-high brightness point in preset point in the YUV color gamut datas of each preset point
The difference of colourity U, the 5th parameter be each preset point YUV color gamut datas in high-high brightness in the second colourity V and preset point
The difference of the second colourity V of point；
Second preset threshold values must not exceed 2% for luminance parameter, and the 4th parameter must not exceed 0.3, and the 5th parameter must not exceed
0.4, the second query unit 7051 inquires the luminance parameter of preset point, and the 4th parameter and the 5th parameter do not meet the second preset valve
The preset point of value, then the preset point be not inconsistent chalaza for second, the second indexing unit 7052 is used in the preset point of pure color picture
Red font shows the luminance parameter of the preset point, the 4th parameter and the 5th parameter, and shows in the lower left corner of the pure color picture
Show the second number for not being inconsistent chalaza；
Second computing unit 7032 calculates the first of each preset point and joins according to luminance parameter, the 4th parameter and the 5th parameter
Number, the second parameter and the 3rd parameter, first parameter is the luminance parameter of the luminance parameter point adjacent thereto of each preset point
Difference, second parameter can be the difference of the 4th parameter of the 4th parameter point adjacent thereto of each preset point, the 3rd ginseng
Number can be each preset point the 5th parameter point adjacent thereto the 5th parameter difference, consecutive points be with each preset point away from
From 1 nearest preset point；
First preset threshold values must not exceed 0.2 for the first parameter, and the second parameter must not exceed 0.3, and the 3rd parameter must not surpass
0.4 is crossed, the first query unit 7041 inquires the first parameter of preset point, and it is preset that the second parameter and the 3rd parameter do not meet first
The preset point of threshold values, then the preset point be not inconsistent chalaza for first, the first indexing unit 7042 is in the preset point of pure color picture
The first parameter of the preset point, the second parameter and the 3rd parameter are shown with yellow font, and in the lower right corner of the pure color picture
Display first is not inconsistent the number of chalaza.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is to realize in the form of SFU software functional unit and as independent production marketing or use
When, can store in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for being contributed to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used to so that a computer
Equipment（Can be personal computer, server, or network equipment etc.）Perform the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（ROM, Read-Only
Memory）, random access memory（RAM, Random Access Memory）, magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (8)
1. a kind of combination analysis method, it is characterised in that including：
Combination analysis system obtains the first color gamut data of the prediction picture that combination shows；
First color gamut data of preset point in the prediction picture is converted to the second colour gamut by the combination analysis system
Data, second color gamut data represents brightness and the colourity of the prediction picture, and the preset point is located at composition combination
The each piece of screen edge of screen；
The combination analysis system calculates the first parameter of the preset point according to second color gamut data, the second parameter and
3rd parameter, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of the preset point；
, according to the first preset threshold values, first parameter, the second parameter and the 3rd parameter, inquiry is or not the combination analysis system
Meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in the prediction picture；
The combination analysis system calculates the first parameter of the preset point according to second color gamut data, the second parameter,
With the 3rd parameter, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of the preset point
Including：
The combination analysis system calculates the luminance parameter of each preset point according to second color gamut data, the 4th parameter and
5th parameter, the luminance parameter is used to represent the brightness of each preset point and lit at maximum brightness degree in the preset point
Difference, the 4th parameter is used to represent that the first colourity in the second color gamut data of each preset point to be preset with described
The difference of the first colourity of high-high brightness point in point, the 5th parameter is used to represent the second colour gamut number of each preset point
The difference of the second colourity and the second colourity of high-high brightness point in the preset point in；
The combination analysis system calculates each preset point according to the luminance parameter, the 4th parameter and the 5th parameter
First parameter, the second parameter and the 3rd parameter, first parameter be used to represent each preset point luminance parameter and its
The difference of the luminance parameter of consecutive points, second parameter is used to represent the 4th parameter point adjacent thereto of each preset point
The 4th parameter difference, the 3rd parameter is used to represent the 5th of the 5th parameter point adjacent thereto of each preset point
The difference of parameter, the consecutive points are 1 preset point closest with described each preset point.
2. method according to claim 1, it is characterised in that the combination analysis system is according to the second colour gamut number
According to the luminance parameter for calculating the preset point, the step of the 4th parameter and five parameters after, the combination analysis system root
According to the luminance parameter, the 4th parameter and the 5th parameter calculate the first parameter of the preset point, the second parameter and the 3rd parameter
The step of before include：
, according to the second preset threshold values, the luminance parameter, the 4th parameter and the 5th parameter, inquiry is or not the combination analysis system
Meet the second of preset requirement and be not inconsistent chalaza, and the second mark is carried out in the prediction picture.
3. method according to claim 2, it is characterised in that
First mark that carries out includes：
By first parameter, the second parameter and the 3rd parameter are displayed in the preset point, are not inconsistent in chalaza described first
It is shown as the first coloured font；
Or,
Show the described first number for not being inconsistent chalaza；
Second mark that carries out includes：
The luminance parameter, the 4th parameter and the 5th parameter are displayed in the preset point, are not inconsistent in chalaza described second
It is shown as the second coloured font；
Or,
Show the described second number for not being inconsistent chalaza.
4. method according to claim 3, it is characterised in that
The luminance parameter is the ratio of the brightness with lit at maximum brightness degree in the preset point of each preset point；
First parameter is the difference of the luminance parameter with the luminance parameter of its consecutive points of each preset point；
Second parameter is the difference of the 4th parameter with the 4th parameter of its consecutive points of each preset point；
3rd parameter is the difference of the 5th parameter with the 5th parameter of its consecutive points of each preset point；
4th parameter be each preset point the second chroma data in the first colourity it is most light with the preset point
Spend the difference of the first colourity of point；
5th parameter be each preset point the second color gamut data in the second colourity it is most light with the preset point
Spend the difference of the second colourity of point.
5. method according to any one of claim 1 to 4, it is characterised in that
First color gamut data is RGB RGB color numeric field data；
Second color gamut data is uniform color gamut space YUV color gamut datas；
Or,
First color gamut data is RGB RGB color numeric field data；
Second color gamut data is chromatic diagram Lxy color gamut datas.
6. a kind of combination analysis system, it is characterised in that including：
First color gamut data acquisition module, the first color gamut data for obtaining the prediction picture that combination shows；
Second color gamut data modular converter, for first color gamut data of preset point in the prediction picture to be converted into
Two color gamut datas, second color gamut data represents brightness and the colourity of the prediction picture, and the preset point is located at composition and spells
Connect each piece of screen edge of screen of wall；
Computing module, the first parameter for calculating the preset point according to second color gamut data, the second parameter and the 3rd
Parameter, first parameter, the second parameter and the 3rd parameter are used to represent brightness and the colourity difference of the preset point；
First mark module, for according to the first preset threshold values, first parameter, the second parameter and the 3rd parameter, inquiry to be not
Meet the first of preset requirement and be not inconsistent chalaza, and the first mark is carried out in the prediction picture；
The computing module is specifically included：
First computing unit, the luminance parameter for calculating each preset point according to second color gamut data, the 4th parameter and
5th parameter, the luminance parameter is the difference of the brightness with lit at maximum brightness degree in the preset point of each preset point
Different, the 4th parameter is that the first colourity in the second color gamut data of each preset point is most light with the preset point
Spend the difference of the first colourity of point, the 5th parameter be each preset point the second color gamut data in the second colourity and institute
State the difference of the second colourity of high-high brightness point in preset point；
Second computing unit, for calculating each preset point according to the luminance parameter, the 4th parameter and the 5th parameter
First parameter, the second parameter and the 3rd parameter, first parameter are the luminance parameter point adjacent thereto of each preset point
Luminance parameter difference, second parameter is the 4th parameter of the 4th parameter point adjacent thereto of each preset point
Difference, the 3rd parameter is the difference of the 5th parameter of the 5th parameter point adjacent thereto of each preset point, the phase
Adjoint point is 1 preset point closest with described each preset point.
7. system according to claim 6, it is characterised in that the system also includes：
Second mark module, for according to the second preset threshold values, the luminance parameter, the 4th parameter and the 5th parameter, inquiry to be not
Meet the second of preset requirement and be not inconsistent chalaza, and the second mark is carried out in the prediction picture.
8. system according to claim 7, it is characterised in that
First mark module is specifically included：
First query unit, for according to the described first preset threshold values, first parameter, the second parameter and the 3rd parameter, looking into
Inquiry does not meet described the first of preset requirement and is not inconsistent chalaza；
First indexing unit, for carrying out first mark in the prediction picture；
Second mark module is specifically included：
Second query unit, for according to the described second preset threshold values, the luminance parameter, the 4th parameter and the 5th parameter, looking into
Inquiry does not meet described the second of preset requirement and is not inconsistent chalaza；
Second indexing unit, for carrying out second mark in the prediction picture.
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| CN111223045B (en) * | 2019-11-15 | 2023-06-30 | Oppo广东移动通信有限公司 | Jigsaw method and device and terminal equipment |
| CN112565728B (en) * | 2020-12-22 | 2022-10-11 | 京东方科技集团股份有限公司 | White balance adjusting method, system and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101593488A (en) * | 2008-05-30 | 2009-12-02 | 索尼株式会社 | Electronic circuit and have the panel of electronic circuit |
| CN102750931A (en) * | 2012-07-25 | 2012-10-24 | 广东威创视讯科技股份有限公司 | Method and device for adjusting conformity of spliced wall |
| CN102842276A (en) * | 2011-06-21 | 2012-12-26 | 索尼公司 | Unevenness inspection apparatus and unevenness inspection method |
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| CN101593488A (en) * | 2008-05-30 | 2009-12-02 | 索尼株式会社 | Electronic circuit and have the panel of electronic circuit |
| CN102842276A (en) * | 2011-06-21 | 2012-12-26 | 索尼公司 | Unevenness inspection apparatus and unevenness inspection method |
| CN102750931A (en) * | 2012-07-25 | 2012-10-24 | 广东威创视讯科技股份有限公司 | Method and device for adjusting conformity of spliced wall |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
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