00000cj的博客

PSENetdef random_crop(imgs, img_size): # imgs = [img, gt_text, training_mask] # imgs.extend(gt_kernels) h, w = imgs[0].shape[0:2] th, tw = img_size # 640, 640 if w == tw and h == th: return imgs if random.random() >

代码def polygon_area(poly): """ compute area of a polygon :param poly: :return: """ edge = [(poly[1][0] - poly[0][0]) * (poly[1][1] + poly[0][1]), (poly[2][0] - poly[1][0]) * (poly[2][1] + poly[1][1]), (poly

def rotate_im_poly(im, text_polys): """ rotate image with 90 / 180 / 270 degre """ im_w, im_h = im.shape[1], im.shape[0] dst_im = im.copy() dst_polys = [] rand_degree_ratio = np.random.rand() rand_degree_cnt = 1 if 0.33.