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dct2_recover
- 一种基于DCT变换的数字图象处理算法 (数字水印)的提取算法!-DCT transform based on digital image processing algorithms (digital watermark) extraction algorithm!
watermark1
- 基于dct域变换的数字水印算法,matlab实现-Based on the dct domain transform the digital watermark algorithm, matlab. .