DCT steganography embeding
2016-08-23
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A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, from Click the file on the left to start the preview,please !The preview only provides 20% of the code snippets, the complete code needs to be downloaded Report
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dct
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