mmocr.utils.poly2bbox¶ mmocr.utils.poly2bbox(polygon)[源代码]¶ Converting a polygon to a bounding box. 参数 polygon – A polygon. In any form can be converted to an 1-D numpy array. E.g. list[float], np.ndarray, or torch.Tensor. Polygon is written in [x1, y1, x2, y2, …]. 返回类型 numpy.array