Lines Matching refs:area
89 area,
146 area=0.0;
182 area++;
187 if (area <= 0.0)
189 brightness_mean=brightness_sum_x/area;
192 brightness_standard_deviation=sqrt(brightness_sum_x2/area-(brightness_sum_x/
193 area*brightness_sum_x/area));
198 brightness_kurtosis=(brightness_sum_x4/area-4.0*brightness_mean*
199 brightness_sum_x3/area+6.0*brightness_mean*brightness_mean*
200 brightness_sum_x2/area-3.0*brightness_mean*brightness_mean*
207 brightness_skewness=(brightness_sum_x3/area-3.0*brightness_mean*
208 brightness_sum_x2/area+2.0*brightness_mean*brightness_mean*
213 saturation_mean=saturation_sum_x/area;
216 saturation_standard_deviation=sqrt(saturation_sum_x2/area-(saturation_sum_x/
217 area*saturation_sum_x/area));
222 saturation_kurtosis=(saturation_sum_x4/area-4.0*saturation_mean*
223 saturation_sum_x3/area+6.0*saturation_mean*saturation_mean*
224 saturation_sum_x2/area-3.0*saturation_mean*saturation_mean*
231 saturation_skewness=(saturation_sum_x3/area-3.0*saturation_mean*
232 saturation_sum_x2/area+2.0*saturation_mean*saturation_mean*
