| | |
| | | #include <stdlib.h> |
| | | #include <string.h> |
| | | |
| | | unsigned int data_seed; |
| | | pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; |
| | | |
| | | list *get_paths(char *filename) |
| | |
| | | return lines; |
| | | } |
| | | |
| | | /* |
| | | char **get_random_paths_indexes(char **paths, int n, int m, int *indexes) |
| | | { |
| | | char **random_paths = calloc(n, sizeof(char*)); |
| | | int i; |
| | | pthread_mutex_lock(&mutex); |
| | | for(i = 0; i < n; ++i){ |
| | | int index = rand_r(&data_seed)%m; |
| | | int index = random_gen()%m; |
| | | indexes[i] = index; |
| | | random_paths[i] = paths[index]; |
| | | if(i == 0) printf("%s\n", paths[index]); |
| | |
| | | pthread_mutex_unlock(&mutex); |
| | | return random_paths; |
| | | } |
| | | */ |
| | | |
| | | char **get_random_paths(char **paths, int n, int m) |
| | | { |
| | | char **random_paths = calloc(n, sizeof(char*)); |
| | | int i; |
| | | pthread_mutex_lock(&mutex); |
| | | //printf("n = %d \n", n); |
| | | for(i = 0; i < n; ++i){ |
| | | int index = rand_r(&data_seed)%m; |
| | | random_paths[i] = paths[index]; |
| | | if(i == 0) printf("%s\n", paths[index]); |
| | | do { |
| | | int index = random_gen() % m; |
| | | random_paths[i] = paths[index]; |
| | | //if(i == 0) printf("%s\n", paths[index]); |
| | | //printf("grp: %s\n", paths[index]); |
| | | if (strlen(random_paths[i]) <= 4) printf(" Very small path to the image: %s \n", random_paths[i]); |
| | | } while (strlen(random_paths[i]) == 0); |
| | | } |
| | | pthread_mutex_unlock(&mutex); |
| | | return random_paths; |
| | |
| | | char **replace_paths = calloc(n, sizeof(char*)); |
| | | int i; |
| | | for(i = 0; i < n; ++i){ |
| | | char *replaced = find_replace(paths[i], find, replace); |
| | | char replaced[4096]; |
| | | find_replace(paths[i], find, replace, replaced); |
| | | replace_paths[i] = copy_string(replaced); |
| | | } |
| | | return replace_paths; |
| | |
| | | return X; |
| | | } |
| | | |
| | | matrix load_image_augment_paths(char **paths, int n, int min, int max, int size, float angle, float exposure, float saturation) |
| | | matrix load_image_augment_paths(char **paths, int n, int use_flip, int min, int max, int size, float angle, float aspect, float hue, float saturation, float exposure) |
| | | { |
| | | int i; |
| | | matrix X; |
| | |
| | | |
| | | for(i = 0; i < n; ++i){ |
| | | image im = load_image_color(paths[i], 0, 0); |
| | | image crop = random_augment_image(im, angle, min, max, size); |
| | | int flip = rand_r(&data_seed)%2; |
| | | if (flip) flip_image(crop); |
| | | float exp = rand_uniform(1./exposure, exposure); |
| | | float sat = rand_uniform(1./saturation, saturation); |
| | | exposure_image(crop, exp); |
| | | exposure_image(crop, sat); |
| | | image crop = random_augment_image(im, angle, aspect, min, max, size); |
| | | int flip = use_flip ? random_gen() % 2 : 0; |
| | | if (flip) |
| | | flip_image(crop); |
| | | random_distort_image(crop, hue, saturation, exposure); |
| | | |
| | | /* |
| | | show_image(im, "orig"); |
| | |
| | | { |
| | | box_label *boxes = calloc(1, sizeof(box_label)); |
| | | FILE *file = fopen(filename, "r"); |
| | | if(!file) file_error(filename); |
| | | if (!file) { |
| | | printf("Can't open label file. (This can be normal only if you use MSCOCO) \n"); |
| | | //file_error(filename); |
| | | FILE* fw = fopen("bad.list", "a"); |
| | | fwrite(filename, sizeof(char), strlen(filename), fw); |
| | | char *new_line = "\n"; |
| | | fwrite(new_line, sizeof(char), strlen(new_line), fw); |
| | | fclose(fw); |
| | | |
| | | *n = 0; |
| | | return boxes; |
| | | } |
| | | float x, y, h, w; |
| | | int id; |
| | | int count = 0; |
| | |
| | | int i; |
| | | for(i = 0; i < n; ++i){ |
| | | box_label swap = b[i]; |
| | | int index = rand_r(&data_seed)%n; |
| | | int index = random_gen()%n; |
| | | b[i] = b[index]; |
| | | b[index] = swap; |
| | | } |
| | |
| | | { |
| | | int i; |
| | | for(i = 0; i < n; ++i){ |
| | | if(boxes[i].x == 0 && boxes[i].y == 0) { |
| | | boxes[i].x = 999999; |
| | | boxes[i].y = 999999; |
| | | boxes[i].w = 999999; |
| | | boxes[i].h = 999999; |
| | | continue; |
| | | } |
| | | boxes[i].left = boxes[i].left * sx - dx; |
| | | boxes[i].right = boxes[i].right * sx - dx; |
| | | boxes[i].top = boxes[i].top * sy - dy; |
| | |
| | | |
| | | void fill_truth_swag(char *path, float *truth, int classes, int flip, float dx, float dy, float sx, float sy) |
| | | { |
| | | char *labelpath = find_replace(path, "images", "labels"); |
| | | labelpath = find_replace(labelpath, "JPEGImages", "labels"); |
| | | char labelpath[4096]; |
| | | replace_image_to_label(path, labelpath); |
| | | |
| | | labelpath = find_replace(labelpath, ".jpg", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPG", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPEG", ".txt"); |
| | | int count = 0; |
| | | box_label *boxes = read_boxes(labelpath, &count); |
| | | randomize_boxes(boxes, count); |
| | |
| | | |
| | | void fill_truth_region(char *path, float *truth, int classes, int num_boxes, int flip, float dx, float dy, float sx, float sy) |
| | | { |
| | | char *labelpath = find_replace(path, "images", "labels"); |
| | | labelpath = find_replace(labelpath, "JPEGImages", "labels"); |
| | | char labelpath[4096]; |
| | | replace_image_to_label(path, labelpath); |
| | | |
| | | labelpath = find_replace(labelpath, ".jpg", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPG", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPEG", ".txt"); |
| | | int count = 0; |
| | | box_label *boxes = read_boxes(labelpath, &count); |
| | | randomize_boxes(boxes, count); |
| | |
| | | h = boxes[i].h; |
| | | id = boxes[i].id; |
| | | |
| | | if (w < .01 || h < .01) continue; |
| | | if (w < .001 || h < .001) continue; |
| | | |
| | | int col = (int)(x*num_boxes); |
| | | int row = (int)(y*num_boxes); |
| | |
| | | free(boxes); |
| | | } |
| | | |
| | | void fill_truth_detection(char *path, int num_boxes, float *truth, int classes, int flip, float dx, float dy, float sx, float sy) |
| | | void fill_truth_detection(char *path, int num_boxes, float *truth, int classes, int flip, float dx, float dy, float sx, float sy, |
| | | int small_object, int net_w, int net_h) |
| | | { |
| | | char *labelpath = find_replace(path, "images", "labels"); |
| | | labelpath = find_replace(labelpath, "JPEGImages", "labels"); |
| | | char labelpath[4096]; |
| | | replace_image_to_label(path, labelpath); |
| | | |
| | | labelpath = find_replace(labelpath, ".jpg", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPG", ".txt"); |
| | | labelpath = find_replace(labelpath, ".JPEG", ".txt"); |
| | | int count = 0; |
| | | int i; |
| | | box_label *boxes = read_boxes(labelpath, &count); |
| | | float lowest_w = 1.F / net_w; |
| | | float lowest_h = 1.F / net_h; |
| | | if (small_object == 1) { |
| | | for (i = 0; i < count; ++i) { |
| | | if (boxes[i].w < lowest_w) boxes[i].w = lowest_w; |
| | | if (boxes[i].h < lowest_h) boxes[i].h = lowest_h; |
| | | } |
| | | } |
| | | randomize_boxes(boxes, count); |
| | | correct_boxes(boxes, count, dx, dy, sx, sy, flip); |
| | | if(count > num_boxes) count = num_boxes; |
| | | float x,y,w,h; |
| | | if (count > num_boxes) count = num_boxes; |
| | | float x, y, w, h; |
| | | int id; |
| | | int i; |
| | | int sub = 0; |
| | | |
| | | for (i = 0; i < count; ++i) { |
| | | x = boxes[i].x; |
| | | y = boxes[i].y; |
| | | w = boxes[i].w; |
| | | h = boxes[i].h; |
| | | x = boxes[i].x; |
| | | y = boxes[i].y; |
| | | w = boxes[i].w; |
| | | h = boxes[i].h; |
| | | id = boxes[i].id; |
| | | |
| | | if (w < .01 || h < .01) continue; |
| | | // not detect small objects |
| | | //if ((w < 0.001F || h < 0.001F)) continue; |
| | | // if truth (box for object) is smaller than 1x1 pix |
| | | char buff[256]; |
| | | if (id >= classes) { |
| | | printf("\n Wrong annotation: class_id = %d. But class_id should be [from 0 to %d] \n", id, classes); |
| | | sprintf(buff, "echo %s \"Wrong annotation: class_id = %d. But class_id should be [from 0 to %d]\" >> bad_label.list", labelpath, id, classes); |
| | | system(buff); |
| | | getchar(); |
| | | ++sub; |
| | | continue; |
| | | } |
| | | if ((w < lowest_w || h < lowest_h)) { |
| | | //sprintf(buff, "echo %s \"Very small object: w < lowest_w OR h < lowest_h\" >> bad_label.list", labelpath); |
| | | //system(buff); |
| | | ++sub; |
| | | continue; |
| | | } |
| | | if (x == 999999 || y == 999999) { |
| | | printf("\n Wrong annotation: x = 0, y = 0 \n"); |
| | | sprintf(buff, "echo %s \"Wrong annotation: x = 0 or y = 0\" >> bad_label.list", labelpath); |
| | | system(buff); |
| | | ++sub; |
| | | continue; |
| | | } |
| | | if (x <= 0 || x > 1 || y <= 0 || y > 1) { |
| | | printf("\n Wrong annotation: x = %f, y = %f \n", x, y); |
| | | sprintf(buff, "echo %s \"Wrong annotation: x = %f, y = %f\" >> bad_label.list", labelpath, x, y); |
| | | system(buff); |
| | | ++sub; |
| | | continue; |
| | | } |
| | | if (w > 1) { |
| | | printf("\n Wrong annotation: w = %f \n", w); |
| | | sprintf(buff, "echo %s \"Wrong annotation: w = %f\" >> bad_label.list", labelpath, w); |
| | | system(buff); |
| | | w = 1; |
| | | } |
| | | if (h > 1) { |
| | | printf("\n Wrong annotation: h = %f \n", h); |
| | | sprintf(buff, "echo %s \"Wrong annotation: h = %f\" >> bad_label.list", labelpath, h); |
| | | system(buff); |
| | | h = 1; |
| | | } |
| | | if (x == 0) x += lowest_w; |
| | | if (y == 0) y += lowest_h; |
| | | |
| | | truth[i*5+0] = x; |
| | | truth[i*5+1] = y; |
| | | truth[i*5+2] = w; |
| | | truth[i*5+3] = h; |
| | | truth[i*5+4] = id; |
| | | truth[(i-sub)*5+0] = x; |
| | | truth[(i-sub)*5+1] = y; |
| | | truth[(i-sub)*5+2] = w; |
| | | truth[(i-sub)*5+3] = h; |
| | | truth[(i-sub)*5+4] = id; |
| | | } |
| | | free(boxes); |
| | | } |
| | |
| | | if(count != 1) printf("Too many or too few labels: %d, %s\n", count, path); |
| | | } |
| | | |
| | | matrix load_labels_paths(char **paths, int n, char **labels, int k) |
| | | void fill_hierarchy(float *truth, int k, tree *hierarchy) |
| | | { |
| | | int j; |
| | | for(j = 0; j < k; ++j){ |
| | | if(truth[j]){ |
| | | int parent = hierarchy->parent[j]; |
| | | while(parent >= 0){ |
| | | truth[parent] = 1; |
| | | parent = hierarchy->parent[parent]; |
| | | } |
| | | } |
| | | } |
| | | int i; |
| | | int count = 0; |
| | | for(j = 0; j < hierarchy->groups; ++j){ |
| | | //printf("%d\n", count); |
| | | int mask = 1; |
| | | for(i = 0; i < hierarchy->group_size[j]; ++i){ |
| | | if(truth[count + i]){ |
| | | mask = 0; |
| | | break; |
| | | } |
| | | } |
| | | if (mask) { |
| | | for(i = 0; i < hierarchy->group_size[j]; ++i){ |
| | | truth[count + i] = SECRET_NUM; |
| | | } |
| | | } |
| | | count += hierarchy->group_size[j]; |
| | | } |
| | | } |
| | | |
| | | matrix load_labels_paths(char **paths, int n, char **labels, int k, tree *hierarchy) |
| | | { |
| | | matrix y = make_matrix(n, k); |
| | | int i; |
| | | for(i = 0; i < n && labels; ++i){ |
| | | fill_truth(paths[i], labels, k, y.vals[i]); |
| | | if(hierarchy){ |
| | | fill_hierarchy(y.vals[i], k, hierarchy); |
| | | } |
| | | } |
| | | return y; |
| | | } |
| | |
| | | int i; |
| | | int count = 0; |
| | | for(i = 0; i < n; ++i){ |
| | | char *label = find_replace(paths[i], "imgs", "labels"); |
| | | label = find_replace(label, "_iconl.jpeg", ".txt"); |
| | | char label[4096]; |
| | | find_replace(paths[i], "imgs", "labels", label); |
| | | find_replace(label, "_iconl.jpeg", ".txt", label); |
| | | FILE *file = fopen(label, "r"); |
| | | if(!file){ |
| | | label = find_replace(label, "labels", "labels2"); |
| | | find_replace(label, "labels", "labels2", label); |
| | | file = fopen(label, "r"); |
| | | if(!file) continue; |
| | | } |
| | |
| | | return y; |
| | | } |
| | | |
| | | char **get_labels(char *filename) |
| | | char **get_labels_custom(char *filename, int *size) |
| | | { |
| | | list *plist = get_paths(filename); |
| | | if(size) *size = plist->size; |
| | | char **labels = (char **)list_to_array(plist); |
| | | free_list(plist); |
| | | return labels; |
| | | } |
| | | |
| | | char **get_labels(char *filename) |
| | | { |
| | | return get_labels_custom(filename, NULL); |
| | | } |
| | | |
| | | void free_data(data d) |
| | | { |
| | | if(d.indexes){ |
| | | free(d.indexes); |
| | | } |
| | | if(!d.shallow){ |
| | | free_matrix(d.X); |
| | | free_matrix(d.y); |
| | |
| | | } |
| | | } |
| | | |
| | | data load_data_region(int n, char **paths, int m, int w, int h, int size, int classes, float jitter) |
| | | data load_data_region(int n, char **paths, int m, int w, int h, int size, int classes, float jitter, float hue, float saturation, float exposure) |
| | | { |
| | | char **random_paths = get_random_paths(paths, n, m); |
| | | int i; |
| | |
| | | float sx = (float)swidth / ow; |
| | | float sy = (float)sheight / oh; |
| | | |
| | | int flip = rand_r(&data_seed)%2; |
| | | int flip = random_gen()%2; |
| | | image cropped = crop_image(orig, pleft, ptop, swidth, sheight); |
| | | |
| | | float dx = ((float)pleft/ow)/sx; |
| | |
| | | |
| | | image sized = resize_image(cropped, w, h); |
| | | if(flip) flip_image(sized); |
| | | random_distort_image(sized, hue, saturation, exposure); |
| | | d.X.vals[i] = sized.data; |
| | | |
| | | fill_truth_region(random_paths[i], d.y.vals[i], classes, size, flip, dx, dy, 1./sx, 1./sy); |
| | |
| | | int id; |
| | | float iou; |
| | | |
| | | char *imlabel1 = find_replace(paths[i*2], "imgs", "labels"); |
| | | imlabel1 = find_replace(imlabel1, "jpg", "txt"); |
| | | char imlabel1[4096]; |
| | | char imlabel2[4096]; |
| | | find_replace(paths[i*2], "imgs", "labels", imlabel1); |
| | | find_replace(imlabel1, "jpg", "txt", imlabel1); |
| | | FILE *fp1 = fopen(imlabel1, "r"); |
| | | |
| | | while(fscanf(fp1, "%d %f", &id, &iou) == 2){ |
| | | if (d.y.vals[i][2*id] < iou) d.y.vals[i][2*id] = iou; |
| | | } |
| | | |
| | | char *imlabel2 = find_replace(paths[i*2+1], "imgs", "labels"); |
| | | imlabel2 = find_replace(imlabel2, "jpg", "txt"); |
| | | find_replace(paths[i*2+1], "imgs", "labels", imlabel2); |
| | | find_replace(imlabel2, "jpg", "txt", imlabel2); |
| | | FILE *fp2 = fopen(imlabel2, "r"); |
| | | |
| | | while(fscanf(fp2, "%d %f", &id, &iou) == 2){ |
| | | if (d.y.vals[i][2*id + 1] < iou) d.y.vals[i][2*id + 1] = iou; |
| | | } |
| | | |
| | | |
| | | for (j = 0; j < classes; ++j){ |
| | | if (d.y.vals[i][2*j] > .5 && d.y.vals[i][2*j+1] < .5){ |
| | | d.y.vals[i][2*j] = 1; |
| | |
| | | |
| | | data load_data_swag(char **paths, int n, int classes, float jitter) |
| | | { |
| | | int index = rand_r(&data_seed)%n; |
| | | int index = random_gen()%n; |
| | | char *random_path = paths[index]; |
| | | |
| | | |
| | | image orig = load_image_color(random_path, 0, 0); |
| | | int h = orig.h; |
| | | int w = orig.w; |
| | |
| | | float sx = (float)swidth / w; |
| | | float sy = (float)sheight / h; |
| | | |
| | | int flip = rand_r(&data_seed)%2; |
| | | int flip = random_gen()%2; |
| | | image cropped = crop_image(orig, pleft, ptop, swidth, sheight); |
| | | |
| | | float dx = ((float)pleft/w)/sx; |
| | |
| | | return d; |
| | | } |
| | | |
| | | data load_data_detection(int n, char **paths, int m, int w, int h, int boxes, int classes, float jitter) |
| | | #ifdef OPENCV |
| | | #include "opencv2/highgui/highgui_c.h" |
| | | #include "opencv2/imgproc/imgproc_c.h" |
| | | #include "opencv2/core/version.hpp" |
| | | #ifndef CV_VERSION_EPOCH |
| | | #include "opencv2/videoio/videoio_c.h" |
| | | #include "opencv2/imgcodecs/imgcodecs_c.h" |
| | | #endif |
| | | |
| | | #include "http_stream.h" |
| | | |
| | | data load_data_detection(int n, char **paths, int m, int w, int h, int c, int boxes, int classes, int use_flip, float jitter, float hue, float saturation, float exposure, int small_object) |
| | | { |
| | | c = c ? c : 3; |
| | | char **random_paths = get_random_paths(paths, n, m); |
| | | int i; |
| | | data d = {0}; |
| | |
| | | |
| | | d.X.rows = n; |
| | | d.X.vals = calloc(d.X.rows, sizeof(float*)); |
| | | d.X.cols = h*w*3; |
| | | d.X.cols = h*w*c; |
| | | |
| | | d.y = make_matrix(n, 5*boxes); |
| | | for(i = 0; i < n; ++i){ |
| | | image orig = load_image_color(random_paths[i], 0, 0); |
| | | const char *filename = random_paths[i]; |
| | | |
| | | int oh = orig.h; |
| | | int ow = orig.w; |
| | | int flag = (c >= 3); |
| | | IplImage *src; |
| | | if ((src = cvLoadImage(filename, flag)) == 0) |
| | | { |
| | | fprintf(stderr, "Cannot load image \"%s\"\n", filename); |
| | | char buff[256]; |
| | | sprintf(buff, "echo %s >> bad.list", filename); |
| | | system(buff); |
| | | continue; |
| | | //exit(0); |
| | | } |
| | | |
| | | int oh = src->height; |
| | | int ow = src->width; |
| | | |
| | | int dw = (ow*jitter); |
| | | int dh = (oh*jitter); |
| | | |
| | | int pleft = rand_uniform(-dw, dw); |
| | | int pright = rand_uniform(-dw, dw); |
| | | int ptop = rand_uniform(-dh, dh); |
| | | int pbot = rand_uniform(-dh, dh); |
| | | int pleft = rand_uniform_strong(-dw, dw); |
| | | int pright = rand_uniform_strong(-dw, dw); |
| | | int ptop = rand_uniform_strong(-dh, dh); |
| | | int pbot = rand_uniform_strong(-dh, dh); |
| | | |
| | | int swidth = ow - pleft - pright; |
| | | int sheight = oh - ptop - pbot; |
| | |
| | | float sx = (float)swidth / ow; |
| | | float sy = (float)sheight / oh; |
| | | |
| | | int flip = rand_r(&data_seed)%2; |
| | | image cropped = crop_image(orig, pleft, ptop, swidth, sheight); |
| | | int flip = use_flip ? random_gen()%2 : 0; |
| | | |
| | | float dx = ((float)pleft/ow)/sx; |
| | | float dy = ((float)ptop /oh)/sy; |
| | | |
| | | float dhue = rand_uniform_strong(-hue, hue); |
| | | float dsat = rand_scale(saturation); |
| | | float dexp = rand_scale(exposure); |
| | | |
| | | image ai = image_data_augmentation(src, w, h, pleft, ptop, swidth, sheight, flip, jitter, dhue, dsat, dexp); |
| | | d.X.vals[i] = ai.data; |
| | | |
| | | //show_image(ai, "aug"); |
| | | //cvWaitKey(0); |
| | | |
| | | fill_truth_detection(filename, boxes, d.y.vals[i], classes, flip, dx, dy, 1./sx, 1./sy, small_object, w, h); |
| | | |
| | | cvReleaseImage(&src); |
| | | } |
| | | free(random_paths); |
| | | return d; |
| | | } |
| | | #else // OPENCV |
| | | data load_data_detection(int n, char **paths, int m, int w, int h, int c, int boxes, int classes, int use_flip, float jitter, float hue, float saturation, float exposure, int small_object) |
| | | { |
| | | c = c ? c : 3; |
| | | char **random_paths = get_random_paths(paths, n, m); |
| | | int i; |
| | | data d = { 0 }; |
| | | d.shallow = 0; |
| | | |
| | | d.X.rows = n; |
| | | d.X.vals = calloc(d.X.rows, sizeof(float*)); |
| | | d.X.cols = h*w*c; |
| | | |
| | | d.y = make_matrix(n, 5 * boxes); |
| | | for (i = 0; i < n; ++i) { |
| | | image orig = load_image(random_paths[i], 0, 0, c); |
| | | |
| | | int oh = orig.h; |
| | | int ow = orig.w; |
| | | |
| | | int dw = (ow*jitter); |
| | | int dh = (oh*jitter); |
| | | |
| | | int pleft = rand_uniform_strong(-dw, dw); |
| | | int pright = rand_uniform_strong(-dw, dw); |
| | | int ptop = rand_uniform_strong(-dh, dh); |
| | | int pbot = rand_uniform_strong(-dh, dh); |
| | | |
| | | int swidth = ow - pleft - pright; |
| | | int sheight = oh - ptop - pbot; |
| | | |
| | | float sx = (float)swidth / ow; |
| | | float sy = (float)sheight / oh; |
| | | |
| | | int flip = use_flip ? random_gen() % 2 : 0; |
| | | image cropped = crop_image(orig, pleft, ptop, swidth, sheight); |
| | | |
| | | float dx = ((float)pleft / ow) / sx; |
| | | float dy = ((float)ptop / oh) / sy; |
| | | |
| | | image sized = resize_image(cropped, w, h); |
| | | if(flip) flip_image(sized); |
| | | if (flip) flip_image(sized); |
| | | random_distort_image(sized, hue, saturation, exposure); |
| | | d.X.vals[i] = sized.data; |
| | | |
| | | fill_truth_detection(random_paths[i], boxes, d.y.vals[i], classes, flip, dx, dy, 1./sx, 1./sy); |
| | | fill_truth_detection(random_paths[i], boxes, d.y.vals[i], classes, flip, dx, dy, 1. / sx, 1. / sy, small_object, w, h); |
| | | |
| | | free_image(orig); |
| | | free_image(cropped); |
| | |
| | | free(random_paths); |
| | | return d; |
| | | } |
| | | |
| | | #endif // OPENCV |
| | | |
| | | void *load_thread(void *ptr) |
| | | { |
| | | |
| | | #ifdef GPU |
| | | cudaError_t status = cudaSetDevice(gpu_index); |
| | | check_error(status); |
| | | #endif |
| | | |
| | | //printf("Loading data: %d\n", rand_r(&data_seed)); |
| | | //srand(time(0)); |
| | | //printf("Loading data: %d\n", random_gen()); |
| | | load_args a = *(struct load_args*)ptr; |
| | | if(a.exposure == 0) a.exposure = 1; |
| | | if(a.saturation == 0) a.saturation = 1; |
| | | if(a.aspect == 0) a.aspect = 1; |
| | | |
| | | if (a.type == OLD_CLASSIFICATION_DATA){ |
| | | *a.d = load_data(a.paths, a.n, a.m, a.labels, a.classes, a.w, a.h); |
| | | *a.d = load_data_old(a.paths, a.n, a.m, a.labels, a.classes, a.w, a.h); |
| | | } else if (a.type == CLASSIFICATION_DATA){ |
| | | *a.d = load_data_augment(a.paths, a.n, a.m, a.labels, a.classes, a.min, a.max, a.size, a.angle, a.exposure, a.saturation); |
| | | *a.d = load_data_augment(a.paths, a.n, a.m, a.labels, a.classes, a.hierarchy, a.flip, a.min, a.max, a.size, a.angle, a.aspect, a.hue, a.saturation, a.exposure); |
| | | } else if (a.type == SUPER_DATA){ |
| | | *a.d = load_data_super(a.paths, a.n, a.m, a.w, a.h, a.scale); |
| | | } else if (a.type == STUDY_DATA){ |
| | | *a.d = load_data_study(a.paths, a.n, a.m, a.labels, a.classes, a.min, a.max, a.size, a.angle, a.exposure, a.saturation); |
| | | } else if (a.type == WRITING_DATA){ |
| | | *a.d = load_data_writing(a.paths, a.n, a.m, a.w, a.h, a.out_w, a.out_h); |
| | | } else if (a.type == REGION_DATA){ |
| | | *a.d = load_data_region(a.n, a.paths, a.m, a.w, a.h, a.num_boxes, a.classes, a.jitter); |
| | | *a.d = load_data_region(a.n, a.paths, a.m, a.w, a.h, a.num_boxes, a.classes, a.jitter, a.hue, a.saturation, a.exposure); |
| | | } else if (a.type == DETECTION_DATA){ |
| | | *a.d = load_data_detection(a.n, a.paths, a.m, a.w, a.h, a.num_boxes, a.classes, a.jitter); |
| | | *a.d = load_data_detection(a.n, a.paths, a.m, a.w, a.h, a.c, a.num_boxes, a.classes, a.flip, a.jitter, a.hue, a.saturation, a.exposure, a.small_object); |
| | | } else if (a.type == SWAG_DATA){ |
| | | *a.d = load_data_swag(a.paths, a.n, a.classes, a.jitter); |
| | | } else if (a.type == COMPARE_DATA){ |
| | | *a.d = load_data_compare(a.n, a.paths, a.m, a.classes, a.w, a.h); |
| | | } else if (a.type == IMAGE_DATA){ |
| | | *(a.im) = load_image_color(a.path, 0, 0); |
| | | *(a.im) = load_image(a.path, 0, 0, a.c); |
| | | *(a.resized) = resize_image(*(a.im), a.w, a.h); |
| | | }else if (a.type == LETTERBOX_DATA) { |
| | | *(a.im) = load_image(a.path, 0, 0, a.c); |
| | | *(a.resized) = letterbox_image(*(a.im), a.w, a.h); |
| | | } else if (a.type == TAG_DATA){ |
| | | *a.d = load_data_tag(a.paths, a.n, a.m, a.classes, a.min, a.max, a.size, a.angle, a.exposure, a.saturation); |
| | | //*a.d = load_data(a.paths, a.n, a.m, a.labels, a.classes, a.w, a.h); |
| | | *a.d = load_data_tag(a.paths, a.n, a.m, a.classes, a.flip, a.min, a.max, a.size, a.angle, a.aspect, a.hue, a.saturation, a.exposure); |
| | | } |
| | | free(ptr); |
| | | return 0; |
| | |
| | | return thread; |
| | | } |
| | | |
| | | void *load_threads(void *ptr) |
| | | { |
| | | //srand(time(0)); |
| | | int i; |
| | | load_args args = *(load_args *)ptr; |
| | | if (args.threads == 0) args.threads = 1; |
| | | data *out = args.d; |
| | | int total = args.n; |
| | | free(ptr); |
| | | data *buffers = calloc(args.threads, sizeof(data)); |
| | | pthread_t *threads = calloc(args.threads, sizeof(pthread_t)); |
| | | for(i = 0; i < args.threads; ++i){ |
| | | args.d = buffers + i; |
| | | args.n = (i+1) * total/args.threads - i * total/args.threads; |
| | | threads[i] = load_data_in_thread(args); |
| | | } |
| | | for(i = 0; i < args.threads; ++i){ |
| | | pthread_join(threads[i], 0); |
| | | } |
| | | *out = concat_datas(buffers, args.threads); |
| | | out->shallow = 0; |
| | | for(i = 0; i < args.threads; ++i){ |
| | | buffers[i].shallow = 1; |
| | | free_data(buffers[i]); |
| | | } |
| | | free(buffers); |
| | | free(threads); |
| | | return 0; |
| | | } |
| | | |
| | | pthread_t load_data(load_args args) |
| | | { |
| | | pthread_t thread; |
| | | struct load_args *ptr = calloc(1, sizeof(struct load_args)); |
| | | *ptr = args; |
| | | if(pthread_create(&thread, 0, load_threads, ptr)) error("Thread creation failed"); |
| | | return thread; |
| | | } |
| | | |
| | | data load_data_writing(char **paths, int n, int m, int w, int h, int out_w, int out_h) |
| | | { |
| | | if(m) paths = get_random_paths(paths, n, m); |
| | |
| | | return d; |
| | | } |
| | | |
| | | data load_data(char **paths, int n, int m, char **labels, int k, int w, int h) |
| | | data load_data_old(char **paths, int n, int m, char **labels, int k, int w, int h) |
| | | { |
| | | if(m) paths = get_random_paths(paths, n, m); |
| | | data d = {0}; |
| | | d.shallow = 0; |
| | | d.X = load_image_paths(paths, n, w, h); |
| | | d.y = load_labels_paths(paths, n, labels, k); |
| | | d.y = load_labels_paths(paths, n, labels, k, 0); |
| | | if(m) free(paths); |
| | | return d; |
| | | } |
| | | |
| | | data load_data_study(char **paths, int n, int m, char **labels, int k, int min, int max, int size, float angle, float exposure, float saturation) |
| | | { |
| | | data d = {0}; |
| | | d.indexes = calloc(n, sizeof(int)); |
| | | if(m) paths = get_random_paths_indexes(paths, n, m, d.indexes); |
| | | d.shallow = 0; |
| | | d.X = load_image_augment_paths(paths, n, min, max, size, angle, exposure, saturation); |
| | | d.y = load_labels_paths(paths, n, labels, k); |
| | | if(m) free(paths); |
| | | return d; |
| | | } |
| | | /* |
| | | data load_data_study(char **paths, int n, int m, char **labels, int k, int min, int max, int size, float angle, float aspect, float hue, float saturation, float exposure) |
| | | { |
| | | data d = {0}; |
| | | d.indexes = calloc(n, sizeof(int)); |
| | | if(m) paths = get_random_paths_indexes(paths, n, m, d.indexes); |
| | | d.shallow = 0; |
| | | d.X = load_image_augment_paths(paths, n, flip, min, max, size, angle, aspect, hue, saturation, exposure); |
| | | d.y = load_labels_paths(paths, n, labels, k); |
| | | if(m) free(paths); |
| | | return d; |
| | | } |
| | | */ |
| | | |
| | | data load_data_super(char **paths, int n, int m, int w, int h, int scale) |
| | | { |
| | |
| | | for(i = 0; i < n; ++i){ |
| | | image im = load_image_color(paths[i], 0, 0); |
| | | image crop = random_crop_image(im, w*scale, h*scale); |
| | | int flip = rand_r(&data_seed)%2; |
| | | int flip = random_gen()%2; |
| | | if (flip) flip_image(crop); |
| | | image resize = resize_image(crop, w, h); |
| | | d.X.vals[i] = resize.data; |
| | |
| | | return d; |
| | | } |
| | | |
| | | data load_data_augment(char **paths, int n, int m, char **labels, int k, int min, int max, int size, float angle, float exposure, float saturation) |
| | | data load_data_augment(char **paths, int n, int m, char **labels, int k, tree *hierarchy, int use_flip, int min, int max, int size, float angle, float aspect, float hue, float saturation, float exposure) |
| | | { |
| | | if(m) paths = get_random_paths(paths, n, m); |
| | | data d = {0}; |
| | | d.shallow = 0; |
| | | d.X = load_image_augment_paths(paths, n, min, max, size, angle, exposure, saturation); |
| | | d.y = load_labels_paths(paths, n, labels, k); |
| | | d.X = load_image_augment_paths(paths, n, use_flip, min, max, size, angle, aspect, hue, saturation, exposure); |
| | | d.y = load_labels_paths(paths, n, labels, k, hierarchy); |
| | | if(m) free(paths); |
| | | return d; |
| | | } |
| | | |
| | | data load_data_tag(char **paths, int n, int m, int k, int min, int max, int size, float angle, float exposure, float saturation) |
| | | data load_data_tag(char **paths, int n, int m, int k, int use_flip, int min, int max, int size, float angle, float aspect, float hue, float saturation, float exposure) |
| | | { |
| | | if(m) paths = get_random_paths(paths, n, m); |
| | | data d = {0}; |
| | | d.w = size; |
| | | d.h = size; |
| | | d.shallow = 0; |
| | | d.X = load_image_augment_paths(paths, n, min, max, size, angle, exposure, saturation); |
| | | d.X = load_image_augment_paths(paths, n, use_flip, min, max, size, angle, aspect, hue, saturation, exposure); |
| | | d.y = load_tags_paths(paths, n, k); |
| | | if(m) free(paths); |
| | | return d; |
| | |
| | | { |
| | | int i; |
| | | data out = {0}; |
| | | out.shallow = 1; |
| | | for(i = 0; i < n; ++i){ |
| | | data new = concat_data(d[i], out); |
| | | free_data(out); |
| | |
| | | for(i = 0; i < 10000; ++i){ |
| | | unsigned char bytes[3073]; |
| | | fread(bytes, 1, 3073, fp); |
| | | int class = bytes[0]; |
| | | y.vals[i][class] = 1; |
| | | int class_id = bytes[0]; |
| | | y.vals[i][class_id] = 1; |
| | | for(j = 0; j < X.cols; ++j){ |
| | | X.vals[i][j] = (double)bytes[j+1]; |
| | | } |
| | |
| | | { |
| | | int j; |
| | | for(j = 0; j < n; ++j){ |
| | | int index = rand_r(&data_seed)%d.X.rows; |
| | | int index = random_gen()%d.X.rows; |
| | | memcpy(X+j*d.X.cols, d.X.vals[index], d.X.cols*sizeof(float)); |
| | | memcpy(y+j*d.y.cols, d.y.vals[index], d.y.cols*sizeof(float)); |
| | | } |
| | |
| | | for(i = 0; i < 10000; ++i){ |
| | | unsigned char bytes[3073]; |
| | | fread(bytes, 1, 3073, fp); |
| | | int class = bytes[0]; |
| | | y.vals[i+b*10000][class] = 1; |
| | | int class_id = bytes[0]; |
| | | y.vals[i+b*10000][class_id] = 1; |
| | | for(j = 0; j < X.cols; ++j){ |
| | | X.vals[i+b*10000][j] = (double)bytes[j+1]; |
| | | } |
| | |
| | | { |
| | | int i; |
| | | for(i = d.X.rows-1; i > 0; --i){ |
| | | int index = rand_r(&data_seed)%i; |
| | | int index = random_gen()%i; |
| | | float *swap = d.X.vals[index]; |
| | | d.X.vals[index] = d.X.vals[i]; |
| | | d.X.vals[i] = swap; |
| | |
| | | } |
| | | } |
| | | |
| | | data get_data_part(data d, int part, int total) |
| | | { |
| | | data p = {0}; |
| | | p.shallow = 1; |
| | | p.X.rows = d.X.rows * (part + 1) / total - d.X.rows * part / total; |
| | | p.y.rows = d.y.rows * (part + 1) / total - d.y.rows * part / total; |
| | | p.X.cols = d.X.cols; |
| | | p.y.cols = d.y.cols; |
| | | p.X.vals = d.X.vals + d.X.rows * part / total; |
| | | p.y.vals = d.y.vals + d.y.rows * part / total; |
| | | return p; |
| | | } |
| | | |
| | | data get_random_data(data d, int num) |
| | | { |
| | | data r = {0}; |
| | |
| | | |
| | | int i; |
| | | for(i = 0; i < num; ++i){ |
| | | int index = rand()%d.X.rows; |
| | | int index = random_gen()%d.X.rows; |
| | | r.X.vals[i] = d.X.vals[index]; |
| | | r.y.vals[i] = d.y.vals[index]; |
| | | } |