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https://github.com/pjreddie/darknet.git
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66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
#ifndef IMAGE_H
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#define IMAGE_H
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#include "opencv2/highgui/highgui_c.h"
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#include "opencv2/imgproc/imgproc_c.h"
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typedef struct {
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int h;
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int w;
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int c;
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float *data;
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} image;
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image image_distance(image a, image b);
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void scale_image(image m, float s);
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void translate_image(image m, float s);
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void normalize_image(image p);
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void z_normalize_image(image p);
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void threshold_image(image p, float t);
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void zero_image(image m);
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void rotate_image(image m);
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void subtract_image(image a, image b);
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float avg_image_layer(image m, int l);
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void embed_image(image source, image dest, int h, int w);
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void add_into_image(image src, image dest, int h, int w);
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image collapse_image_layers(image source, int border);
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image collapse_images_horz(image *ims, int n);
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image collapse_images_vert(image *ims, int n);
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image get_sub_image(image m, int h, int w, int dh, int dw);
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void show_image(image p, char *name);
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void save_image(image p, char *name);
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void show_images(image *ims, int n, char *window);
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void show_image_layers(image p, char *name);
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void show_image_collapsed(image p, char *name);
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void show_images_grid(image **ims, int h, int w, char *window);
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void test_grid();
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image grid_images(image **ims, int h, int w);
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void print_image(image m);
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image make_image(int h, int w, int c);
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image make_empty_image(int h, int w, int c);
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image make_random_image(int h, int w, int c);
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image make_random_kernel(int size, int c, float scale);
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image float_to_image(int h, int w, int c, float *data);
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image copy_image(image p);
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image load_image(char *filename, int h, int w);
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image ipl_to_image(IplImage* src);
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float get_pixel(image m, int x, int y, int c);
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float get_pixel_extend(image m, int x, int y, int c);
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void add_pixel(image m, int x, int y, int c, float val);
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void set_pixel(image m, int x, int y, int c, float val);
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image get_image_layer(image m, int l);
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void two_d_convolve(image m, int mc, image kernel, int kc, int stride, image out, int oc, int edge);
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void upsample_image(image m, int stride, image out);
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void convolve(image m, image kernel, int stride, int channel, image out, int edge);
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void back_convolve(image m, image kernel, int stride, int channel, image out, int edge);
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void kernel_update(image m, image update, int stride, int channel, image out, int edge);
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void free_image(image m);
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#endif
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