mmocr.utils.warp_img¶ mmocr.utils.warp_img(src_img, box, jitter=False, jitter_ratio_x=0.5, jitter_ratio_y=0.1)[源代码]¶ Crop box area from image using opencv warpPerspective. 参数 src_img (np.array) – Image before cropping. box (list[float | int]) – Coordinates of quadrangle. jitter (bool) – Whether to jitter the box. jitter_ratio_x (float) – Horizontal jitter ratio relative to the height. jitter_ratio_y (float) – Vertical jitter ratio relative to the height. 返回 The warped image. 返回类型 np.array