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[Multimedia Developdct+ss

Description: dct变换+扩频的数字水印算法 水印为随即序列-Extra transform Spread Spectrum Watermarking digital watermarking algorithm for the forthcoming series
Platform: | Size: 18432 | Author: sy | Hits:

[Special Effectswatermark_matlab

Description: 数字水印算法的matlab实现代码,已经通过matlab调试使用,运用了DCT变换-digital watermarking algorithm to achieve the Matlab code debugging through the use of Matlab, use of DCT
Platform: | Size: 1024 | Author: better | Hits:

[Software Engineeringdddddd

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.
Platform: | Size: 525312 | Author: my name | Hits:

[Documents444322

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.
Platform: | Size: 663552 | Author: my name | Hits:

[Program docDCT

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 | Hits:

[Software EngineeringDCT-based_Image_Digital_Watermarking

Description: 基于DCT域的图像数字水印技术: 摘要:数字水印技术作为数字媒体版权保护的有效办法,近年来在国内外引起了人们极大的兴趣。作者采用了DCT离散余弦变换的算法,对图像这种多媒体数字作品进行了数字水印的嵌入和检测研究。并且使用了高效实用的编程工具MATLAB来介绍了一种DCT域的图像数字水印嵌入和提取的实例,并且在最后对嵌入水印的图像进行了攻击实验,验证了该算法的鲁棒性和不可见性。-Based on the DCT domain image watermarking techniques: Abstract: Digital watermarking of digital media technology as an effective means of copyright protection, in recent years both at home and abroad has aroused great interest. The author adopted the DCT discrete cosine transform algorithms, the image of this multi-media digital works for the digital watermark embedding and detection research. And the use of efficient MATLAB programming tools useful to introduce a DCT domain image watermarking embedding and extraction examples, and in the final of the embedded watermark image of the attack experiments verify the robustness of the algorithm and non- Visibility.
Platform: | Size: 533504 | Author: 绯村剑心 | Hits:

[Special EffectslogisticDCT

Description: matlab版本,基于混沌logstic映射的DCT域数字水印提取算法!很不错的1-matlab version logstic based on chaotic map DCT domain digital watermarking extraction algorithm! Very good one
Platform: | Size: 6144 | Author: 刘田 | Hits:

[Special Effectswork

Description: 一种基于DCT变换的数字水印算法的实现过程,水印为伪随机序列,包括嵌入和提取两个过程。其中textmark.m为攻击实验代码。-DCT-based Digital Watermarking Algorithm Transform realize the process, the watermark for the pseudo-random sequence, including both the process of embedding and extraction. Textmark.m experiment in which the attack code.
Platform: | Size: 2048 | Author: 陈日进 | Hits:

[Special Effectssss_0

Description: 数字水印算法实现包含有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-Digital watermarking algorithm contains DCT watermark embedding algorithm, DWT watermark embedding algorithm, as well as the watermark attacks and performance testing
Platform: | Size: 4677632 | Author: 王安乾 | Hits:

[Software EngineeringAudioWatermarking

Description: 基于听觉频率掩蔽效应的音频数字水印算法和一种基于人耳掩蔽效应的DCT域音频水印-Auditory masking effect on the frequency of the audio digital watermarking algorithm based on the human ear and a masking effect of the DCT-domain audio watermarking
Platform: | Size: 923648 | Author: lizhenzhen | Hits:

[Special Effectsimage_watermark

Description: 二值图像数字水印算法的一般方法,然后在此基础上给出了一种基于分块DCT的自参照直流系数盲检测二值水印方法。-A blind binary image digital watermarking algorithm is proposed in the DCT domain. The algorithm uses the correlativity of the inter-blocks DC components based on blocked DCT with binary image. No original binary image is needed when detecting the watermark. The algorithm is realized with the efficient and practical programming tools MATLAB, The effect of the corresponding parameters is analyzed in detail.
Platform: | Size: 36864 | Author: 朱建伟 | Hits:

[Graph programimage_watermark

Description: 利用MATLAB软件完成基于离散余弦变换(DCT)的可见水印算法,实现可见水印的嵌入-discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm,which based discrete cosine transformation (DCT) with the MATLAB software
Platform: | Size: 99328 | Author: 朱建伟 | Hits:

[DocumentsDCT

Description: DCT数字图像水印算法的源代码!含有图像的水印的嵌入和水印的提取!-DCT digital image watermarking algorithm source code! Containing the watermark image watermark embedding and extraction!
Platform: | Size: 34816 | Author: 无敌小猪 | Hits:

[Special Effectsdct

Description: 用MATLAB实现的数字水印的DCT算法,还包括本次试验的实验报告,对算法有详细的解读!-Implemented using MATLAB DCT digital watermarking algorithm, also including the test lab report, a detailed interpretation of the algorithm!
Platform: | Size: 1457152 | Author: 花有缺 | Hits:

[matlabDCT

Description: 一个基于dct变换的数字水印算法的源程序-A dct-based Digital Watermarking Algorithm source code
Platform: | Size: 191488 | Author: | Hits:

[matlabDigital-watermarking--Matlab-

Description: 这个文档是关于基于DCT数字水印算法的Matlab实现,里面详细介绍了它的原理及相应的算法-This document is about digital watermarking algorithm based on Matlab DCT implementation, which introduces the principle and its corresponding algorithm
Platform: | Size: 160768 | Author: songge | Hits:

[OtherDCT-basic

Description: 基于DCT的数字水印基本代码框架,能够完整的嵌入水印信息、提取水印信息。可根据需要再此基础上修改算法。-DCT-based digital watermarking code framework, a complete embedded watermark information to extract the watermark information. According to the need for this based on the modified algorithm.
Platform: | Size: 37888 | Author: zhongym | Hits:

[Software EngineeringDCT-digital-watermarking-technology

Description: 提出了一种基于纠错编码的DCT域数字水印算法,该算法在检测时不需要原始图像,实现了盲检。并且对水印图像进行了利用超混沌置乱处理,提高了安全性能和抗攻击能力。纠错编码的引入使水印抗攻击能力明显增强。 -DCT digital watermarking algorithm based on error correction coding, the algorithm detected without the original image, blind. And watermark image of the the hyperchaotic scrambling process, improve the safety performance and anti-attack capability. The introduction of error correction coding watermark anti-attack capability significantly enhanced.
Platform: | Size: 102400 | Author: 顾丽萍 | Hits:

[Software EngineeringDCT

Description: 基于DCT数字水印算法的Matlab实现源代码-DCT-based digital watermarking algorithm Matlab source code
Platform: | Size: 3072 | Author: mcasee | Hits:

[Special EffectsDCT-and-dwt-watermarking-algorithm

Description: 基于DCT&DWT的数字水印算法包括水印的嵌入提取,常规的信号处理攻击及水印的评估标准-关闭翻译英语中文德语检测语言 中文(简体)英语日语 翻译文字或网页 基于DCT&DWT的数字水印算法包括水印的嵌入提取,常规的信号处理攻击及水印的评估标准 请键入文字或网站地址,或者上传文档。 取消 Jīyú DCT&DWT de shùzì shuǐyìn suànfǎ bāokuò shuǐyìn de qiànrù tíqǔ, chángguī de xìnhào chǔlǐ gōngjí jí shuǐyìn de pínggū biāozhǔn 您是不是要找: 基于DCT DWT的数字水印算法包括水印的嵌入提取,常规的信号处理攻击及水印的评估标准DCT & DWT based digital watermarking algorithms include the watermark embedding extraction, evaluation criteria and conventional signal processing attacks watermark
Platform: | Size: 1376256 | Author: 彭述 | Hits:
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