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Description: 图像压缩算法EZW的Matlab实现程序-EZW image compression algorithm of the Matlab program realize
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Size: 99328 |
Author: 杨敏 |
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Description: jpeg to data matrix in r,g,b
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Size: 2822144 |
Author: suhu |
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Description: JSteg隐写技术matlab实现代码--基本思想：用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位，但若量化后DCT系数为0或者1，则不进行处理。（DCT系数的LSB嵌入）
-JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the least significant bit, but if the quantized DCT coefficient is 0 or 1, no processing. (DCT coefficients LSB embedding)
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Size: 1024 |
Author: 李路勇 |
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