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Description: 基于DCT域的数字图像水印的处理，经测试可以达到对水印检测的功能-DCT-based digital watermark image processing, testing can be achieved by the right watermark detection function
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Size: 2025 |
Author: 胡先生 |
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Description: 数字水印算法实现（matlab程序包），包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试程序。参考价值极大-digital watermarking algorithm (Matlab package), including a watermark embedded DCT algorithm, DWT algorithm embedded watermark, watermark and attack and performance testing procedures. Great value
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Size: 1996800 |
Author: 杨柯 |
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Description: DCT离散余弦变换编码和解码，利用vc对bmp图像实行变换，可以对变换和恢复后的结果进行保存和观看比较结果-the program of DCT coding and decoding.It is used to transform bmp to jpg.you can compare the original bmp to transformed jpg
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Size: 64512 |
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Description: 又一种实现数字水印的代码，希望喜欢，用到了DCT和小波变换-also a digital watermark code, like that used by DCT and wavelet transform
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Size: 49152 |
Author: 刘贺 |
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Description: 用DCT算法做数字水印，水印为伪随即序列。对整个图做DCT变换-DCT algorithm used as a digital watermark, watermark for the pseudo-then sequence. The entire plan to do DCT
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Size: 1024 |
Author: 付源 |
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Description: 站长！这是DCT域的图像数字水印嵌入及提取程序！请查收！暂归入加密解密类别！-head! This is the DCT Digital watermark embedding and extraction procedure! Please find! Encryption and decryption temporarily classified categories!
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Size: 1477632 |
Author: Jesson |
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Description: 全套的DCT域数字水印源代码（本人毕业设计成果）内容包括：水印嵌入，水印检测，攻击实验以测试鲁棒性，重要参数计算。希望对做数字水印的XDJM有所帮助。-complete DCT digital watermarking source code (I graduated design results) include : watermark embedding, Watermark detection, attack experiment to test the robustness, an important parameter calculation. Want to do digital watermarking Wilson help.
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Size: 520192 |
Author: 魏凯 |
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Description: 基于8×8分块得数字水印嵌入和提取算法。此算法已经通过调试，可以直接运行-Based on 8 × 8 sub-blocks have digital watermark embedding and extraction algorithm. This algorithm has been through debugging, you can directly run
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Size: 1024 |
Author: 严巍 |
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Description: 数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code
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Size: 26624 |
Author: 王袍 |
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Description: 图像数字水印的方案毕业论文，基于dct和dwt的算法，有详细程序。-digital watermark image of the program thesis, based on Extra dwt and the algorithm, a detailed procedure.
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Size: 1234944 |
Author: shen |
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Description: 一个用DCT的数字水印毕业论文。本文重点研究了基于DCT的低频水印算法、基于DCT的中频水印算法和基于DCT的自适应视频水印方案。-DCT with a digital watermark dissertation. This paper focuses on the low-frequency DCT-based watermarking algorithm, IF DCT-based watermarking algorithms and DCT-based Adaptive Video Watermarking program.
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Size: 164864 |
Author: 1111111 |
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Description: :数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并
分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数
字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。-: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.
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Size: 525312 |
Author: my name |
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Description: 数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现的水印具有不可见性,而且具有较好的鲁棒性。
-digital watermarking technology in recent years has been substantial development, based on the transform domain watermarking technology is a hot topic at present. The paper presents a DCT-based Adaptive watermarking algorithm. Experimental results show that the algorithm has good performance, the watermark is invisible, but also better robustness.
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Size: 663552 |
Author: my name |
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Description: 利用DCT域进行扩频水印的嵌入,含实验图像，和各种经典的攻击方式。可选择嵌入强度和攻击强度。利用Matlab编写-DCT domain using spread-spectrum watermark embedding, with the experimental images, and various classical attacks. The option embedded in the strength and intensity of attacks. Prepared using Matlab
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Size: 115712 |
Author: 张湛 |
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Description: 基于图像预处理的DCT数字水印算法及其MATLAB实现-DCT watermark in MATLAB
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Size: 240640 |
Author: 小春子 |
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Description: 基于DCT的水印嵌入攻击和提取算法，对RST,加躁，JPEG压缩有较好的鲁棒性-DCT-based watermark embedding and extraction algorithm attack on RST, plus a bit, JPEG compression with better robustness
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Size: 57344 |
Author: 韩天明 |
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Description: DCT变换的水印嵌入和提取
根据相似性的值就可以判断图像中是否含有水印-DCT watermark embedding and extraction according to the similarity value can determine whether it contains a watermark image
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Size: 1024 |
Author: 马洋洋 |
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Description: DCT域算法大都是根据图像信号不同频段的特性提出的。从理论上讲，任何频段都可以利用，但在不同的频段调制出的水印却有着不同的特性。DCT域的自适应水印算法，利用HVS将图像的灰度和反映图像纹理的块均匀度作为基准，确定水印的强度。根据强度掩蔽特性和纹理掩蔽特性，使得水印强度能够自适应于原始图像。-DCT-watermark method
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Size: 4096 |
Author: JCL |
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Description: MATLAB DCT水印源程序代码,做毕业设计时可以参考-MATLAB DCT watermark source code, can refer to do graduate design
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Size: 45056 |
Author: 李同学 |
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Description: MATLAB DCT水印源程序代码
MATLAB DCT水印源程序代码(MATLAB DCT watermark source code
MATLAB DCT watermark source code)
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Size: 33792 |
Author: longgyy |
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