43 lines
763 B
C
43 lines
763 B
C
/*
|
|
* crapulator.c
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <floatimg.h>
|
|
|
|
#include "crapulator.h"
|
|
|
|
/* -------------------------------------------------------------- */
|
|
|
|
int crapulator(FloatImg *image, int notused)
|
|
{
|
|
int retval;
|
|
FloatImg imgtmp;
|
|
|
|
#if DEBUG_LEVEL
|
|
fprintf(stderr, ">>> %s ( %p %d )\n", __func__, image, notused);
|
|
#endif
|
|
|
|
/* contour 2x2 don't work inplace */
|
|
fimg_clone(image, &imgtmp, 0);
|
|
|
|
/* so we work on a copy */
|
|
retval = fimg_contour_2x2(image, &imgtmp, 0);
|
|
if (retval) {
|
|
fprintf(stderr, "%s : err contour %d\n",
|
|
__func__, retval);
|
|
exit(1);
|
|
}
|
|
|
|
/* and put back porcessed pixels */
|
|
fimg_copy_data(&imgtmp, image);
|
|
fimg_destroy(&imgtmp);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* -------------------------------------------------------------- */
|
|
|