| | |
| | | #include "matrix.h" |
| | | #include "list.h" |
| | | |
| | | extern unsigned int data_seed; |
| | | |
| | | static inline float distance_from_edge(int x, int max) |
| | | { |
| | | int dx = (max/2) - x; |
| | | if (dx < 0) dx = -dx; |
| | | dx = (max/2) + 1 - dx; |
| | | dx *= 2; |
| | | float dist = (float)dx/max; |
| | | if (dist > 1) dist = 1; |
| | | return dist; |
| | | } |
| | | |
| | | |
| | | typedef struct{ |
| | | matrix X; |
| | | matrix y; |
| | |
| | | void free_data(data d); |
| | | |
| | | void print_letters(float *pred, int n); |
| | | data load_data_captcha(char **paths, int n, int m, int k, int h, int w); |
| | | data load_data(char **paths, int n, int m, char **labels, int k, int h, int w); |
| | | pthread_t load_data_thread(char **paths, int n, int m, char **labels, int k, int h, int w, data *d); |
| | | data load_data_captcha(char **paths, int n, int m, int k, int w, int h); |
| | | data load_data_captcha_encode(char **paths, int n, int m, int w, int h); |
| | | data load_data(char **paths, int n, int m, char **labels, int k, int w, int h); |
| | | pthread_t load_data_thread(char **paths, int n, int m, char **labels, int k, int w, int h, data *d); |
| | | |
| | | pthread_t load_data_detection_thread(int n, char **paths, int m, int classes, int h, int w, int nh, int nw, int jitter, data *d); |
| | | data load_data_detection_jitter_random(int n, char **paths, int m, int classes, int h, int w, int nh, int nw, int jitter); |
| | | pthread_t load_data_detection_thread(int n, char **paths, int m, int classes, int w, int h, int nh, int nw, int background, data *d); |
| | | data load_data_detection_jitter_random(int n, char **paths, int m, int classes, int w, int h, int num_boxes, int background); |
| | | pthread_t load_data_localization_thread(int n, char **paths, int m, int classes, int w, int h, data *d); |
| | | |
| | | data load_data_image_pathfile(char *filename, char **labels, int k, int h, int w); |
| | | data load_cifar10_data(char *filename); |
| | | data load_all_cifar10(); |
| | | |
| | | data load_data_writing(char **paths, int n, int m, int w, int h); |
| | | |
| | | list *get_paths(char *filename); |
| | | char **get_labels(char *filename); |
| | | void get_random_batch(data d, int n, float *X, float *y); |
| | |
| | | void translate_data_rows(data d, float s); |
| | | void randomize_data(data d); |
| | | data *split_data(data d, int part, int total); |
| | | data concat_data(data d1, data d2); |
| | | |
| | | #endif |