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seems like it works good; need tests on real star

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This commit is contained in:
Edward Emelianov
2025-03-14 16:42:52 +03:00
parent 6ee58edc7d
commit 7a0acd14f5
15 changed files with 678 additions and 236 deletions
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11
LocCorr_new/imagefile.h
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@@ -27,7 +27,10 @@
#define OMP_FOR(x) _Pragma(Stringify(omp parallel for x))
#endif
typedef uint8_t Imtype; // maybe float or double only
typedef uint8_t Imtype;
// 65536 if Imtype is uint16_t
// WARNING! Check code if you change Imtype: e.g. recalcexp() and other
#define HISTOSZ (256)
typedef struct{
int width; // width
@@ -35,6 +38,8 @@ typedef struct{
Imtype *data; // picture data
Imtype minval; // extremal data values
Imtype maxval;
float avg_intensity;
Imtype background; // background value
} Image;
// input file/directory type
@@ -60,8 +65,8 @@ Image *Image_new(int w, int h);
Image *Image_sim(const Image *i);
void Image_free(Image **I);
int Image_write_jpg(const Image *I, const char *name, int equalize);
size_t *get_histogram(const Image *I);
int calc_background(const Image *img, Imtype *bk);
int get_histogram(const Image *I, size_t histo[HISTOSZ]);
int calc_background(Image *img);
Image *u8toImage(const uint8_t *data, int width, int height, int stride);
Image *bin2Im(const uint8_t *image, int W, int H);