Description: 一组视频水印的Matlab源代码，在Matlab可直接运行。有很强的参考价值。-a group of video watermarking Matlab source code in Matlab can be directly run. A strong reference value. Platform: |
Size: 19456 |
Author:杨茗 |
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Description: 一个基于dct变换的数字水印算法的源程序,可供进行数字水印学习和研究的学生及科研工作者学习参考-DCT-based digital watermarking algorithm transform the source code, available for study and research of digital watermarking students and researchers to study the reference Platform: |
Size: 191488 |
Author:王晓华 |
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Description: 一种数字水印程序，在matlab官方网站下载的源码，适合于初学者使用。-A digital watermarking process, the official website to download the matlab source code, suitable for beginners to use. Platform: |
Size: 4096 |
Author:wuwenquan |
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Description: 此MATLASB源代码是LSB的图像数字水印的嵌入与检测，希望对需要者有用!-This source code is MATLASB image watermarking LSB embedding and detection, in the hope that those who need it useful! Platform: |
Size: 195584 |
Author:罗明星 |
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Description: 基于dwt的数字水印源代码,可以进行水印的嵌入与提取-Dwt-based Digital Watermarking source code can be embedded and extracted watermark Platform: |
Size: 201728 |
Author:李海波 |
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Description: 这是基于matlab的图像哈达玛变换域数字水印源代码。-This is based on the Hadamard Transform Image matlab domain digital watermarking source code. Platform: |
Size: 4096 |
Author:Mark Li |
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Description: Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document.
A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.
Platform: |
Size: 98304 |
Author:omar |
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Description: this a source code for the jpeg compression technique which will help you completing the work of the watermarking also.-this is a source code for the jpeg compression technique which will help you completing the work of the watermarking also. Platform: |
Size: 74752 |
Author:Ashish |
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