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在matlab环境下利用LSB最低有效位算法将一个图片水印隐藏在载体图片中,并对被隐藏那个信息进行提取。-Matlab environment in the use of least significant bit LSB algorithm will be a picture watermark hidden in the picture carrier, and that information has been extracted hidden.
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This program separates the bits of a grayscale image showing the levels of each bit. The final reconstructed image with the 8 levels of gray scale image to check for loss of data and also shows the image with the four most significant bits. Dialogue
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The block maps each integer value (or stored integer when you use a fixed point input) to a group of M bits, using the selection for the Output bit order to determine the most significant bit. The resulting output vector length is M times the input v
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本程序实现了最低有效位水印的嵌入以及提取过程,经仿真,可以用-This procedure implements the least significant bit of the watermark embedding and extraction process, the simulation can be used
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利用Matlab语言开发的一种LSB最低有效位数字水印算法-Matlab language development using a least significant bit LSB watermarking algorithm
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least significant bit insertion is done using matlab..data is hidden in the least significant bit of carrier file.
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