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于 2011-11-17 发布 文件大小:744KB
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代码说明:

  通过像素复制放大或缩小图像实验,imgchang1函数为缩小图像,imgchang2函数为放大图像(By pixel replication zoom in or out experiments, imgchang1 function to narrow the image, imgchang2 function enlarge image)

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