demo_fmorph: 1ere version

This commit is contained in:
tTh 2023-01-22 15:26:55 +01:00
parent 63bc4ed7af
commit d58decefcb
3 changed files with 129 additions and 2 deletions

2
contrib/.gitignore vendored
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@ -5,5 +5,5 @@ demo_fmorph
*.tga
*.png
*.pnm
*.gif
*.fimg
pov.stderr

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@ -1,7 +1,18 @@
DBGL = '-DDEBUG_LEVEL=1 -g '
DBGL = -DDEBUG_LEVEL=1 -g
fimg2povhf: fimg2povhf.c Makefile
gcc -Wall $(DBGL) $< -limage -lfloatimg -lm -o $@
# --------------------------------------------------------
demo_fmorph: demo_fmorph.c Makefile
gcc -Wall $(DBGL) $< -lfloatimg -lpnglite -lm -o $@
in.fimg: Makefile
mkfimg -t tpat0 -v $@ 640 480
out.png: in.fimg demo_fmorph
./demo_fmorph $< $@
# --------------------------------------------------------

116
contrib/demo_fmorph.c Normal file
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@ -0,0 +1,116 @@
/*
* DEMONSTRATOR FOR FMORPHO
*/
#include <stdio.h>
#include <stdlib.h>
#include <floatimg.h>
int verbosity = 1;
#define DF_W 512
#define DF_H 128
/* ~~~ -------------------------------------------------------------- +++ */
int demo_fmorph(char *srcf, char *dsti, int mode)
{
FloatImg simg, // image source
timg, uimg, // intermediaires
dimg; // destination
FimgArea51 rect;
char line[200];
int foo, pass, hpos;
fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__, srcf, dsti, mode);
/*
* chargement image source
*/
foo = fimg_create_from_dump(srcf, &simg);
fprintf(stderr, " load of %s --> %d\n", srcf, foo);
if (foo) {
return foo;
}
/*
* images temporaires
*/
foo = fimg_create(&timg, DF_W, DF_H, FIMG_TYPE_RGB);
if (foo) {
fprintf(stderr, "err %d create T img\n", foo);
return foo;
}
foo = fimg_create(&uimg, DF_W, DF_H, FIMG_TYPE_RGB);
if (foo) {
fprintf(stderr, "err %d create U img\n", foo);
return foo;
}
/*
* image de destination
*/
foo = fimg_create(&dimg, DF_W, DF_H*9, FIMG_TYPE_RGB);
if (foo) {
fprintf(stderr, "err %d create D img\n", foo);
return foo;
}
/*
* this is an iterator
*/
rect.x = 20; rect.y = 20;
rect.w = DF_W; rect.h = DF_H;
for (pass=0; pass<9; pass++) {
hpos = pass * DF_H;
fprintf(stderr, "pass %d, hpos %d\n", pass, hpos);
foo = fimg_extractor(&simg, &timg, &rect);
// sprintf(line, "S_%02d.png", pass);
// foo = fimg_save_as_png(&timg, line, 0);
foo = fimg_filtre_morpho_0(&timg, &uimg, pass);
if (foo) {
fprintf(stderr, "err %d filtre morpho, pass %d\n",
foo, pass);
exit(1);
}
sprintf(line, "D_%02d.png", pass);
foo = fimg_save_as_png(&uimg, line, 0);
foo = fimg_incrustator_0(&uimg, &dimg, 0, hpos, 0);
if (foo) {
fprintf(stderr, "err %d incrustator\n", foo);
exit(1);
}
}
foo = fimg_save_as_png(&dimg, dsti, 0);
/*
* do some cleanup
*/
fimg_destroy(&simg); fimg_destroy(&timg); fimg_destroy(&dimg);
return 0;
}
/* ~~~ -------------------------------------------------------------- +++ */
int main(int argc, char *argv[])
{
int foo;
fimg_print_version(1);
if (3 != argc) {
fprintf(stderr, "usage:\n\t%s src.fimg dst.png\n", argv[0]);
exit(1);
}
foo = demo_fmorph(argv[1], argv[2], 0);
fprintf(stderr, " got --> %d\n", foo);
return 0;
}
/* ~~~ -------------------------------------------------------------- +++ */