Description: 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm. Platform: |
Size: 2048 |
Author:amin |
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Description: 彩色数字水印的程序，实现在彩色图像中通过DCT变换来嵌入水印信息-Color digital watermarking process to achieve the color image by DCT transform to embed watermarks Platform: |
Size: 424960 |
Author:song |
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Description: 彩色数字水印的程序，实现在彩色图像中通过DCT变换来嵌入水印信息-Color digital watermarking process to achieve the color image by DCT transform to embed watermarks Platform: |
Size: 425984 |
Author:马荣强 |
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Description: 主要研究了彩色图像数字水印算法，在DCT域进行了水印的自适应嵌入和提取，并用Matlab进行了仿真实验，测试算法的性能-The main color image watermarking algorithm in the DCT domain adaptive watermark embedding and extraction, and with the Matlab simulation experiment to test the performance of algorithm Platform: |
Size: 2409472 |
Author:卢雪宁 |
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Description: 本程序为抗JPEG压缩的半脆弱性彩色图像数字水印，主要原理为DCT转换和DCT系数比较法，内含5中攻击仿真测试以及GUI界面，测试环境为MATLAB2009a，系本人2013年本科毕业设计-The procedures for the anti-JPEG compression semi-fragile color image watermarking, the main principle is the DCT transform and DCT coefficients comparative law, including five in the attack simulation testing and GUI interface, the test environment is MATLAB2009a, Department I graduated design 2013 Platform: |
Size: 4152320 |
Author:hanzitong |
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Description: 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm. Platform: |
Size: 2048 |
Author:rnowb |
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Description: 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm. Platform: |
Size: 2048 |
Author:湿式铺法 |
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Description: 随着计算机网络的迅速发展，发生了翻天覆地的变化，数字信息的保护已是一个刻不容缓的问题，由于数字内容很容易复制，修改，网络上的数字内容分发的，有很多的盗版，侵权行为，知识产权保护，以抵抗各种侵权行为，近年来一直是世界上一种新的信息安全技术的提出，数字水印技术，它是一种新的数字信息技术为数字文件的特定著作权利益的保护。现在流行的水印算法在国内外主要是基于空间域和变换域，从综合性能比较，变换域的方法更为优越，目前占主要地位，未来的趋势为变换域方法为主流。本文提出了一种离散余弦变换（DCT）基于变换域的彩色图像水印算法，从低频部分和高频部分的变换后的图像，水印信号嵌入到低频部分，可以保证水印的鲁棒性。-With the rapid development of computer network, happened to turn the world upside down change, the protection of digital information has been a brook no delay problem, due to the modification of digital content is very easy to copy, distribute, digital content on the Internet, there are a lot of piracy, infringement, protection of intellectual property rights, to resist all kinds of tort, in recent years has been is a new information security technology, digital watermarking technology, it is a kind of digital information technology for specific works of digital document right to protect the interests of the. Watermarking algorithm now popular at home and abroad is mainly based on spatial domain and transform domain, from the comparison of comprehensive performance, the transform domain approach is more superior, currently occupies the main position, future trends in the transform domain method for the mainstream. This paper presents a discrete cosine transform (DCT) color image waterm Platform: |
Size: 499712 |
Author:汪超 |
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Description: lsb空域水印算法，dct水印算法，dwt水印算法，处理灰度水印以及彩色图像水印，同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正！-lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as the characters in the watermark embedded audio. Respectively GUI interface has three different functions. Welcome criticism correction! Platform: |
Size: 3530752 |
Author:唐裕亮 |
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