117 lines
2.3 KiB
C
117 lines
2.3 KiB
C
/*
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* DEMONSTRATOR FOR FMORPHO
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <floatimg.h>
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int verbosity = 1;
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#define DF_W 512
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#define DF_H 128
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/* ~~~ -------------------------------------------------------------- +++ */
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int demo_fmorph(char *srcf, char *dsti, int mode)
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{
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FloatImg simg, // image source
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timg, uimg, // intermediaires
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dimg; // destination
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FimgArea51 rect;
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char line[200];
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int foo, pass, hpos;
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fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__, srcf, dsti, mode);
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/*
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* chargement image source
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*/
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foo = fimg_create_from_dump(srcf, &simg);
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fprintf(stderr, " load of %s --> %d\n", srcf, foo);
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if (foo) {
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return foo;
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}
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/*
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* images temporaires
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*/
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foo = fimg_create(&timg, DF_W, DF_H, FIMG_TYPE_RGB);
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if (foo) {
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fprintf(stderr, "err %d create T img\n", foo);
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return foo;
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}
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foo = fimg_create(&uimg, DF_W, DF_H, FIMG_TYPE_RGB);
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if (foo) {
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fprintf(stderr, "err %d create U img\n", foo);
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return foo;
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}
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/*
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* image de destination
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*/
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foo = fimg_create(&dimg, DF_W, DF_H*9, FIMG_TYPE_RGB);
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if (foo) {
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fprintf(stderr, "err %d create D img\n", foo);
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return foo;
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}
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/*
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* this is an iterator
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*/
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rect.x = 20; rect.y = 20;
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rect.w = DF_W; rect.h = DF_H;
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for (pass=0; pass<9; pass++) {
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hpos = pass * DF_H;
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fprintf(stderr, "pass %d, hpos %d\n", pass, hpos);
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foo = fimg_extractor(&simg, &timg, &rect);
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// sprintf(line, "S_%02d.png", pass);
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// foo = fimg_save_as_png(&timg, line, 0);
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foo = fimg_filtre_morpho_0(&timg, &uimg, pass);
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if (foo) {
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fprintf(stderr, "err %d filtre morpho, pass %d\n",
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foo, pass);
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exit(1);
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}
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sprintf(line, "D_%02d.png", pass);
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foo = fimg_save_as_png(&uimg, line, 0);
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foo = fimg_incrustator_0(&uimg, &dimg, 0, hpos, 0);
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if (foo) {
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fprintf(stderr, "err %d incrustator\n", foo);
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exit(1);
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}
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}
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foo = fimg_save_as_png(&dimg, dsti, 0);
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/*
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* do some cleanup
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*/
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fimg_destroy(&simg); fimg_destroy(&timg); fimg_destroy(&dimg);
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return 0;
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}
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/* ~~~ -------------------------------------------------------------- +++ */
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int main(int argc, char *argv[])
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{
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int foo;
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fimg_print_version(1);
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if (3 != argc) {
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fprintf(stderr, "usage:\n\t%s src.fimg dst.png\n", argv[0]);
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exit(1);
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}
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foo = demo_fmorph(argv[1], argv[2], 0);
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fprintf(stderr, " got --> %d\n", foo);
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return 0;
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}
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/* ~~~ -------------------------------------------------------------- +++ */
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