CodePudding user response:
C # class batmapCodePudding user response:
Third-party plug-in
CodePudding user response:
PS, bibulous look at the gray valueCodePudding user response:
Screenshots, thrown into the drawing tools, can see the colorCodePudding user response:
C # Emgucv class library is suitable for processing imageThis is the method of use: emgucv
https://www.cnblogs.com/motao9527/p/10220445.html
Gray histogram threshold value is calculated using the extracting grey value
CodePudding user response:
(int) (color. R * 0.3 + color. G * 0.59 + color in B * 0.11);The RGB respectively is red, green, and blue components
There is a simple Color. GetBrightness
CodePudding user response:
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CodePudding user response:
https://www.cnblogs.com/DuanLaoYe/p/5386146.html