Method detection

ddddocr/compat/v1.py:129–148

目标检测方法 Args: img: 图片数据 Returns: 检测到的边界框列表 Raises: DDDDOCRError: 当功能未启用或检测失败时

(self, img: Union[bytes, str, pathlib.PurePath, Image.Image])

        )
    
    def detection(self, img: Union[bytes, str, pathlib.PurePath, Image.Image]) -> List[List[int]]:
        """
        目标检测方法
        
        Args:
            img: 图片数据
            
        Returns:
            检测到的边界框列表
            
        Raises:
            DDDDOCRError: 当功能未启用或检测失败时
        """
        if not self.det:
            raise DDDDOCRError("当前识别类型为OCR")
        
        if not self.detection_engine:
            raise DDDDOCRError("目标检测功能未初始化")
        
        return self.detection_engine.predict(img)
    
    def slide_match(self, target_img: Union[bytes, str, pathlib.PurePath, Image.Image],
                   background_img: Union[bytes, str, pathlib.PurePath, Image.Image],