Sort polygons.

Sort text boxes in order from top to bottom, left to right args: dt_boxes(array):detected text boxes with shape [4, 2] return:

Sort text boxes in order from top to bottom, left to right args: dt_boxes(array):detected text boxes with shape [4, 2]

Standard nms.

Count the number of Chinese characters, a single English character and a single number equal to half the length of Chinese characters.

create new blank img and draw txt on it args: texts(list): the text will be draw scores(list|None): corresponding score of ea

Apply transform to boxes

Weighted merge.

Perform OCR on the image. Parameters ---------- image : np.ndarray RGB image data Returns

text = self.decode(text) if label is None: return text else: label = self.decode(label, is_remove_dup

text = self.decode(text) if label is None: return text else: label = self.decode(label, is_remove_dup

Args: edges (ndarray): The edge array of shape N * 2, each row is a node index pair that makes up an edge in grap