中文说明：对图像进行降采样处理，将原图像变为五分之一大小。
English Description：
The original image is reduced to one fifth of its size by downsampling.
关注次数： 226
下载次数： 0
文件大小： 21K
中文说明：对图像进行降采样处理，将原图像变为五分之一大小。
English Description：
The original image is reduced to one fifth of its size by downsampling.