Function numpy_to_image

ddddocr/utils/image_io.py:192–209

将numpy数组转换为PIL Image Args: array: numpy数组 mode: 图片模式，默认为'RGB' Returns: PIL Image对象 Raises: ImageProcessError: 当转换失败时

(array: np.ndarray, mode: str = 'RGB')

def numpy_to_image(array: np.ndarray, mode: str = 'RGB') -> Image.Image:
    """
    将numpy数组转换为PIL Image
    
    Args:
        array: numpy数组
        mode: 图片模式，默认为'RGB'
        
    Returns:
        PIL Image对象
        
    Raises:
        ImageProcessError: 当转换失败时
    """
    try:
        return Image.fromarray(array, mode=mode)
    except Exception as e:
        raise ImageProcessError(f"numpy数组转图片失败: {str(e)}") from e