HISTO_TARGET_SAMPLES  199 modules/histogram.c             if(total_pixels <= HISTO_XSTEP_MIN*HISTO_YSTEP_MIN*HISTO_TARGET_SAMPLES) {
HISTO_TARGET_SAMPLES  204 modules/histogram.c                 ystep = total_pixels/(HISTO_XSTEP_MIN*HISTO_TARGET_SAMPLES);