#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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double *data;
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} image;
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void normalize_image(image p);
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void threshold_image(image p, double 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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double avg_image_layer(image m, int l);
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void show_image(image p, char *name);
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void show_image_layers(image p, char *name);
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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);
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image double_to_image(int h, int w, int c, double *data);
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image copy_image(image p);
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image load_image(char *filename);
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double get_pixel(image m, int x, int y, int c);
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double get_pixel_extend(image m, int x, int y, int c);
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void set_pixel(image m, int x, int y, int c, double 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);
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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);
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void back_convolve(image m, image kernel, int stride, int channel, image out);
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void kernel_update(image m, image update, int stride, int channel, image out);
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void free_image(image m);
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#endif
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