离散傅里叶变换
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matlab代码实现离散傅里叶变换
离散傅里叶变换，即DFT， 注意：FFT在matlab里有现成的函数可以用，它只是DFT快速实现的一种方法而已。 -
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this source code based on steganography and developed in
this source code based on steganography and developed in matlab. in steganography we can hide any data like images in another image.this method based on discrite fourier transform method.
