histotest.c File Reference

Makes histograms of grayscale and color pixels from a pix using pixOctcubeHistogram() or pixGetGrayHistogram(). For RGB color, this uses rgb --> octcube indexing. More...

#include <stdio.h>
#include <stdlib.h>
#include "allheaders.h"

Go to the source code of this file.

Functions
	main (int argc, char **argv)

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Detailed Description

Makes histograms of grayscale and color pixels from a pix using pixOctcubeHistogram() or pixGetGrayHistogram(). For RGB color, this uses rgb --> octcube indexing.

Definition in file histotest.c.

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Function Documentation

main	(	int	argc,
		char **	argv
	)

Definition at line 35 of file histotest.c.

References ERROR_INT, filein, GPLOT_LINES, GPLOT_LOG_SCALE_Y, GPLOT_X11, gplotAddPlot(), gplotCreate(), gplotDestroy(), gplotMakeOutput(), gplotSetScaling(), NULL, numaDestroy(), numaWrite(), pixDestroy(), pixGetDepth(), pixGetGrayHistogram(), pixOctcubeHistogram(), pixRead(), startTimer(), and stopTimer().