import tr
import cv2

def run_tr(image):
    """_summary_

    Args:
        image (np.ndarray): 像素矩阵

    Returns:
        list: 字组成的列表
    """
    gray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    rst = tr.run(gray_image)
    if len(rst) == 0:
        return []
    return [x[1] for x in rst]


if __name__ == '__main__':
    pass