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Lines Matching defs:brightness

60 %  analyzeImage() computes the brightness and saturation mean,  standard
90     brightness,
171           GetPixelBlue(p),&hue,&saturation,&brightness);
172         brightness*=QuantumRange;
173         brightness_sum_x+=brightness;
174         brightness_sum_x2+=brightness*brightness;
175         brightness_sum_x3+=brightness*brightness*brightness;
176         brightness_sum_x4+=brightness*brightness*brightness*brightness;
191     (void) SetImageProperty(image,"filter:brightness:mean",text);
196     (void) SetImageProperty(image,"filter:brightness:standard-deviation",text);
205     (void) SetImageProperty(image,"filter:brightness:kurtosis",text);
212     (void) SetImageProperty(image,"filter:brightness:skewness",text);