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: 视频水印嵌入算法源程序(VC实现,对话框界面),对于做视频水印的同志可在此基础上进行自己的创新工作。-video watermarking algorithm source code (VC, the dialog interface), for doing video watermarking comrades in this on the basis of their innovation. Platform: |
Size: 43008 |
Author:杨柯 |
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Description: mpeg-4编解码系统的代码,可以用来开发自己的mpeg-4编解码系统,也可以在其中加入自己的代码,开发视频水印系统。-MPEG-4 coding system code can be used to develop its own MPEG-4 coding system, also incorporated in the code, the development of video watermarking system. Platform: |
Size: 338944 |
Author:qiqi |
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Description: 是关于视频数字水印的一个程序,可以实行视频数字水印的嵌入和检测。-on video digital watermarking a procedure that allows the video digital watermark embedding and testing. Platform: |
Size: 129024 |
Author:小徐 |
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Description: 视频水印matlab源码,此为第六个压缩包,在水印领域的爱好者可以下载作为参考-Video Watermarking Matlab source, which is the sixth-compressed, Watermark in the field of lovers can download as a reference Platform: |
Size: 1024 |
Author:宋卡 |
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Description: 提出视频帧序列中最重要帧,要这些帧频中插入水印。-Video frame sequence to the most important frames, it is necessary to insert a watermark of these frame rates. Platform: |
Size: 1024 |
Author:侯发忠 |
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Description: 一个mpg压缩的水印提取程序,考虑到了几种压缩格式,并基于此提出DCT频率域上的水印提取.对学习视频水印的人有help-Mpg compressed a watermark extraction procedure, taking into account several types of compression formats, and based on this proposed DCT frequency domain watermark extraction. For learning video watermarking help people Platform: |
Size: 1024 |
Author:zzy |
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Description: IEEE检索的一些数字水印方面的文章,包括图像视频音频水印,涉及算法、协议等重要方面。-IEEE retrieval of some aspects of digital watermarking article, including images video audio watermarking, involving algorithms, protocol and other important aspects. Platform: |
Size: 11388928 |
Author:王奔 |
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Description: 数字水印(digitalwatermarking)是一种信息隐藏技术,它的基本思想是在数字图像、音频或视频等数字媒体作品中嵌入秘密信息,以便保护数字作品的版权、证明作品的真实可靠性、跟踪盗版行为或提供作品的附加信息。-Digital Watermarking (digitalwatermarking) is a kind of information hiding technology, its basic idea is in the digital image, audio or video digital media works, such as embedded secret information in order to protect the copyright of digital works to prove that the true reliability of the work, tracking piracy works or provide additional information. Platform: |
Size: 1024 |
Author:huhao |
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Description: hybrid wavelet - SVD based video watermarking in secure domain-hybrid wavelet- SVD based video watermarking in secure domain Platform: |
Size: 22210560 |
Author:guru |
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Description: video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab Platform: |
Size: 1180672 |
Author:satguru |
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Description: Abstract- H.264/AVC is becoming a popular video codec for
its better compression ratio, lower distortion and applicability
to portable electronic devices. Thus, issues of copyright
protection appropriate for this standard become very
important. In this paper, a new blind SVD (Singular Value
Decomposition) - DCT combined video watermarking scheme
for the ".264 standard is proposed. The proposed method is a
blind watermarking algorithm as the hidden information can be
extracted without the original video and the original singular
values. To reduce visual quality degradation caused by
coefficients modifying, the perceptual model and block selection
mechanism are introduced to control the modification strength.
The performance of the proposed algorithm is evaluated with
respect to imperceptibility, robustness and data payload.
Experimental results reveal that the proposed scheme achieves
enough robustness while preserving the perceptual quality.-Abstract- H.264/AVC is becoming a popular video codec for
its better compression ratio, lower distortion and applicability
to portable electronic devices. Thus, issues of copyright
protection appropriate for this standard become very
important. In this paper, a new blind SVD (Singular Value
Decomposition)- DCT combined video watermarking scheme
for the ".264 standard is proposed. The proposed method is a
blind watermarking algorithm as the hidden information can be
extracted without the original video and the original singular
values. To reduce visual quality degradation caused by
coefficients modifying, the perceptual model and block selection
mechanism are introduced to control the modification strength.
The performance of the proposed algorithm is evaluated with
respect to imperceptibility, robustness and data payload.
Experimental results reveal that the proposed scheme achieves
enough robustness while preserving the perceptual quality. Platform: |
Size: 486400 |
Author:lie |
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Description: Abstract—Based on the observation that low-frequency DCT
coefficients of an image are less affected by geometric processing,
we propose a new blind MPEG-2 video watermarking algorithm
robust to camcorder recording. Both the embedding and
extraction of the watermarks are done in the compressed domain.
The mean of the low-frequency DCT coefficients of the video is
temporally modulated according to the information bits. To
reduce complexity, we embed watermark in the prediction error
signals of the B-frames. Experimental results show that the
proposed scheme achieves high video quality and robustness to
camcorder recording, trans-coding, frame-rate conversion, and
geometric attacks on common test videos. Platform: |
Size: 136192 |
Author:lie |
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