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实现了最低有效位lsb水印算法。
压缩文件中含有原图,可直接放到matlab中运行。-We realize the least significant bit (lsb) watermarking algorithm. It contains all the images you need,and it can be run directly in matlab.
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lsb视频水印程序(输入字符+弹出框),matlab视线视频水印的添加和提取-lsb video watermarking process (input character+ pop-up box)
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数字水印的入门代码,包括lsb DCT CDMA DWT,在原有收集上加了详细的注释,易于学习理解-watermarking entry code, including lsb DCT CDMA DWT, add in the original collection of detailed notes, easy to learn to understand
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watermark+lsb 数字图像水印的lab实现
源代码-watermark+ lsb lab digital image watermarking implementation source code
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video watermarking based on dct, svd, lsb and wavelet all works good use vipmen video in matlab
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数字水印的lsb 数字水印算法,可以对图像进行加密,也可以解密-lsb watermarking digital watermarking algorithm can encrypt the image, you can decrypt
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matlab中基于lsb算法实现二值图像水印嵌入与提取-lsb algorithm in matlab-based image watermarking embedding and extraction
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基于lsb的数字水印算法及matlab实现,matlab中实现lsb数字水印算法。-The lsb-based digital watermark algorithm and matlab, the lsb digital watermarking algorithm in matlab.
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应用matlab实现数字图像基于空域的lsb算法
程序中含有嵌入提取算法,含有脚本程序-Application matlab digital image lsb algorithm based on spatial
The program contains embedded in the extraction algorithm, containing the scr ipt
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GUI for digital watermarking with four methods: lsb, lsb by concatenation, DCT , DWT in matlab
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lsb算法简单,实现容易,同时可以保证数字水印的不可见性,由于可以在最低位的每个像素上都插人数字水印信息,因此有较大的信息嵌入量-The lsb algorithm is simple, easy to implement, and can ensure the watermarking invisibility, because can insert watermarking information of each pixel in the low, therefore a high embe
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本论文包含5个源程序,分别为lsbCut、lsbCollage、DCTCut、DCTCollage和PSNR,其中lsbCut实现了lsb水印算法的剪切篡改的检测、lsbCollage实现了lsb水印算法的拼贴篡改的检测、DCTCut实现了DCT水印算法的剪切篡改的检测、DCTCollage实现了DCT水印算法的拼贴篡改的检测、PSNR功能是计算嵌入水印嵌入的峰值信噪比,以此来说明嵌入水印后图像载体的失真大小。lsbCut、lsbCollage、DCTCut、DCTCollage是独立的程序,每
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