forked from tTh/FloatImg
fimg_filtre_morpho_0 up and running
This commit is contained in:
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5d18cb6c3f
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86a903360c
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@ -20,7 +20,7 @@
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* https://git.tetalab.org/tTh/FloatImg
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*/
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#define FIMG_VERSION (204)
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#define FIMG_VERSION (205)
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#define RELEASE_NAME ("noname")
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/* XXX add a test for stdint.h / uint32_t XXX */
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@ -218,6 +218,10 @@ int fimg_auto_shift_to_zero(FloatImg *s, FloatImg *d);
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/* funcs/falsecolors.c */
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int fimg_falsecolors_0(FloatImg *src, FloatImg *dst, int k, float valf);
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/* funcs/fmorpho.c */
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int fimg_filtre_morpho_0(FloatImg *sfimg, FloatImg *dfimg, int index);
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/* --> funcs/plasmas.c */
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int fimg_prototype_plasma(FloatImg *img, double time, int type);
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@ -9,7 +9,7 @@ DEPS = ../floatimg.h Makefile
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OBJS = fimg-png.o fimg-tiff.o misc-plots.o filtrage.o utils.o \
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fimg-libpnm.o rampes.o rectangle.o \
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sfx0.o sfx1.o sfx2.o sfx3.o sfx4.o \
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falsecolors.o \
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falsecolors.o fmorpho.o \
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geometry.o rotate.o fimg-openexr.o \
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equalize.o fimg-fits.o saturation.o histogram.o \
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fimg-dicom.o \
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@ -60,6 +60,9 @@ incrustator.o: incrustator.c $(DEPS)
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displacement.o: displacement.c $(DEPS)
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gcc $(COPT) -c $<
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fmorpho.o: fmorpho.c $(DEPS)
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gcc $(COPT) -c $<
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fimg-png.o: fimg-png.c $(DEPS)
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gcc $(COPT) -c $<
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@ -0,0 +1,88 @@
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/*
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* FLOATIMG
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* --------
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* F M O R P H O
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*
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* nouveau 30 septembre 2022 / integration 28 octobre 2022
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/time.h>
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#include <floatimg.h>
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/* --------------------------------------------------------------------- !*/
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static struct
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{
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int x, y;
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} deltas[] =
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{ { -1, -1, },
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{ 0, -1, },
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{ 1, -1, },
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{ -1, 0, },
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{ 0, 0, },
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{ 1, 0, },
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{ -1, 1, },
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{ 0, 1, },
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{ 1, 1 }
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};
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typedef struct
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{
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int x, y; // not used
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float r, g, b;
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float fgris;
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int rang;
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} fpixel;
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static fpixel pixels[9];
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/* --------------------------------------------------------------------- !*/
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static int comparaison(const void *A, const void *B)
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{
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return ((fpixel *)A)->fgris > ((fpixel *)B)->fgris;
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}
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/* --------------------------------------------------------------------- !*/
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/*
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* this is a klugy approch, sorry.
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*/
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int fimg_filtre_morpho_0(FloatImg *sfimg, FloatImg *dfimg, int index)
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{
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int xs, ys, loop9;
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int xp, yp;
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float rgb[3], fval;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, sfimg, dfimg, index);
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#endif
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if ( (index<0) || (index>8)) {
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fprintf(stderr, " %s: bad index %d\n", __func__, index);
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#if MUST_ABORT
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fflush(stderr); abort();
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#endif
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return -1;
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}
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fimg_clear(dfimg);
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for (ys=1; ys<sfimg->height-1; ys++) {
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for (xs=1; xs<sfimg->width-1; xs++) {
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for (loop9=0; loop9<9; loop9++) {
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xp = xs + deltas[loop9].x;
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yp = ys + deltas[loop9].y;
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fimg_get_rgb(sfimg, xp, yp, rgb);
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pixels[loop9].fgris = rgb[0];
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pixels[loop9].rang = loop9;
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}
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qsort(&pixels, 9, sizeof(fpixel), comparaison);
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rgb[0] = rgb[1] = rgb[2] = pixels[index].fgris;
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fimg_put_rgb(dfimg, xs, ys, rgb);
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}
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}
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return 0;
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}
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/* --------------------------------------------------------------------- !*/
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21
funcs/t.c
21
funcs/t.c
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@ -25,7 +25,8 @@ enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
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Displace, ReadPNG, Plasmas, Hilight, OpenEXR,
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Geometrie, FileType, Mirror, KillRGB,
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Pixelize,SplitLevel, DecompRgbz, DecompRgbg,
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Rectangle, Dicom, Fakolor0, Fakolor3 };
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Rectangle, Dicom, Fakolor0, Fakolor3,
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Fmorpho0 };
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typedef struct {
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char *name;
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int Cmd;
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@ -62,6 +63,7 @@ Command commands[] = {
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{ "dicom", Dicom },
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{ "fakolor0", Fakolor0 },
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{ "fakolor3", Fakolor3 },
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{ "fmorpho0", Fmorpho0 },
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{ NULL, 0 }
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} ;
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@ -99,13 +101,17 @@ fprintf(stderr, "options:\n");
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fprintf(stderr, "\t-k 1.414\tset float value\n");
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fprintf(stderr, "\t-l\t\tlist tests\n");
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fprintf(stderr, "\t-o \t\toutfile\n");
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fprintf(stderr, "\t-v \t\tincrease verbosity\n");
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fprintf(stderr, "commands:\n");
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pcmd = commands;
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while (pcmd->name) {
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fprintf(stderr, "\t%-15s %d\n", pcmd->name, pcmd->Cmd);
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pcmd++;
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if (verbosity) {
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fprintf(stderr, "commands:\n");
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pcmd = commands;
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while (pcmd->name) {
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fprintf(stderr, "\t%-15s %d\n", pcmd->name, pcmd->Cmd);
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pcmd++;
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}
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}
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fprintf(stderr, "\ncompiled on "__DATE__" at "__TIME__"\n");
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if (k) fimg_print_version(k);
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@ -253,6 +259,9 @@ switch(opt) {
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case Fakolor0:
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foo = essai_0_fausses_couleurs(outfile, 0);
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break;
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case Fmorpho0:
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foo = essai_fmorpho_0(filename, "/tmp/fmorpho", 0);
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break;
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default:
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fprintf(stderr, "'%s' is a bad command\n", command);
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exit(1);
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@ -1,4 +1,7 @@
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/*
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* FLOATIMG
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* --------
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* tests des fonctions diverses - subroutines
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see also: t.c
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*/
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extern int verbosity;
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#define W 1024
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#define H 768
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/* --------------------------------------------------------------------- */
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/*
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* nouveau 30 octobre 2022 --> fmorpho.c
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*/
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int essai_fmorpho_0(char *infile, char *basefname, int k)
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{
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FloatImg src, dst;
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int idx, foo;
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char fname[100];
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fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n", __func__, infile, basefname, k);
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if (k) {
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fprintf(stderr, "%s k=%d must be 0\n", __func__, k);
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return -6;
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}
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if (NULL == infile ) {
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foo = fimg_create(&src, W, H, FIMG_TYPE_RGB);
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if (foo) {
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fprintf(stderr, "%s: create -> %d\n",__func__, foo);
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return foo;
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}
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foo = fimg_test_pattern(&src, 0, 254.99);
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if (foo) {
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fprintf(stderr, "%s: test_pattern -> %d\n",__func__, foo);
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return foo;
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}
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}
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else {
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foo = fimg_create_from_dump(infile, &src);
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if (foo) {
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fprintf(stderr, "%s: error %d loading '%s'\n", __func__, foo, infile);
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return foo;
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}
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}
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fimg_save_as_pnm(&src, "foo.pnm", 0);
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foo = fimg_clone(&src, &dst, 0);
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if (foo) {
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fprintf(stderr, "%s: clone -> %d\n",__func__, foo);
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return foo;
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}
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for (idx=0; idx<9; idx++) {
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sprintf(fname, "%s%04d.pnm", basefname, idx);
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fprintf(stderr, " ---> %s\n", fname);
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foo = fimg_filtre_morpho_0(&src, &dst, idx);
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if (foo) {
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fprintf(stderr, "%s: got a %d at round %d\n", __func__, foo, idx);
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return foo;
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}
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fimg_save_as_pnm(&dst, fname, 0);
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}
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fimg_destroy(&src); fimg_destroy(&dst);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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/* nouveau 18 mai 2022 */
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int essai_0_fausses_couleurs(char *dstfile, int type)
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FloatImg src, dst;
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int foo;
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#define W 1024
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#define H 768
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fprintf(stderr, "\nEssais fausses couleurs (type %d) -> '%s'\n", type, dstfile);
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foo = fimg_create(&src, W, H, FIMG_TYPE_RGB);
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@ -34,6 +34,7 @@ int essai_lecture_png(char *fname, char *outfile, int notused);
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int essai_highlights(char *inf, char *outf, int ikoef, float fkoef);
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int essai_openexr(char *inf, char *outf, int flags);
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int essai_fmorpho_0(char *infile, char *basefname, int k);
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int essai_pixelize(char *infile, char *outfile);
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