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Adaptive_blind_watermark_algorithm
- 一种嵌入可读水印的自适应盲水印算法， 本文提出了一种基于DWT的嵌入可读水印的自适应盲水印算法,通过分析图像经离散小波变换后细 节子带系数的特性,把细节子带系数的均值和方差作为水印信息的一部分来自适应地修改图像小波分解后某些细节 子带的系数值,在满足水印不可感知性的条件下自适应地嵌入水印信息,实现了水印不可感知性和鲁棒性之间的折 衷. 同时,水印的提取无须求助于原图像,很好的实现了水印的盲检测. 这里的水印是一幅有实际意义的二值图像. 实 验结果和攻击测试表明,本文提出的算
watermark
- digital watermarking in matlab using Dwt
DWT-SVD
- DWT-SVD Watermarking
SVD-based-watermarking
- 基于SVD的DCT域和DWT域的经典水印算法，该算法通过提取水印水印的主成分并把该主成分嵌入到奇异值矩阵，鲁邦性非常高。-the principal components of the watermark are embedded into the host image in discrete cosine transform (DCT) and for the second method, those are embedded into the host image in discrete
digital-video-watermarking-using-dwt
- this the file to be uploaded ha ha- this is the file to be uploaded ha ha
06140865
- In this paper, we propose a new method that use side view video pre-processing with DWT-SVD based water-marking scheme. This processing switch the video references of the frames with dimensions equivalent of the number of frames like width and
watermatking
- 对信号进行DWT分解，并对信号进行水印提取重构，测试信噪比-decompose signal by DWT,watermark the watermarking test it s PSNR
bismillah_jadi_dwt
- iamge watermarking using dwt
DWT
- DWT Based Watermarking Algorithm using Haar Wavelet
401032
- Invisible Digital Video Watermarking Using 4-level DWT
IJVSPA20110404
- PERFORMANCE ANALYSIS OF HYBRID IMAGE WATERMARKING USING DCT AND DWT
DWT___SVD_robust_and_secure_watermarking_scheme.z
- digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm
IJCSET12-03-08-032
- this paper is about the image watermarking using DWT+DCT+CDMA. it provides a good PSNR value then each technique seprately
A-DWT-HAAR-based-audio-watermarking-algorithm
- Audio watermarking is the process of adding the information into audio files in such a way that the hidden information can be used to recognize the owner of the file as well as the quality of the audio signal will not be hampered. Many algorithms for
ME16 Paper
- Performance Testing on DWT Based Color Image Digital Watermarking System