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函数实现图像DCT域信息隐藏和提取的源代码
- 可用函数实现图像DCT域信息隐藏和提取的源代码,Function can be used to achieve image DCT-domain information hiding and extraction of the source code
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- 图像有损压缩-FFT-DCT变换后再次还原的-Image lossy compression-FFT-DCT transform again to restore the
tuxiang
- 四种滤波(SVD滤波,PCA滤波,DCT滤波,DWT滤波)对图像处理,有程序代码和对应图片-Four kinds of filter for image processing