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);