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文件名称:Image-Watermarking-using-Tetrolet-Transform

  • 所属分类：
    matlab
  • 标签属性：
    [Matlab] [源码]
  • 上传时间：
    2015-04-25
  • 文件大小：
    1.73mb
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    0次
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    sh***
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This paper proposes new watermarking technique based on Tetrolet domain. The Tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge of the image. Our proposed watermarking algorithm embeds the watermark into the Tetrolet coefficients which are selected by considering different shapes of tetrominoes and uated the effectiveness of the watermarking approach by considering the quality metrics like RMSE, PSNR and Robustness parameters. The experimental results reveal that the proposed watermarking scheme is robust against common image processing attacks.-This paper proposes new watermarking technique based on Tetrolet domain. The Tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge of the image. Our proposed watermarking algorithm embeds the watermark into the Tetrolet coefficients which are selected by considering different shapes of tetrominoes and　uated the effectiveness of the watermarking approach by considering the quality metrics like RMSE, PSNR and Robustness parameters. The experimental results reveal that the proposed watermarking scheme is robust against common image processing attacks.
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下载文件列表

Image Watermarking using Tetrolet Transform/Image Watermarking using Tetrolet Transform.pdf
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/.DS_Store
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/bfilter2gray.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/bike.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/cherry.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/cost_wave.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/cover.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/create_matrices_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/ct.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/decdemo.asv
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/decdemo.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dec_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dec_tetro_coeff.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dec_tetro_edge.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dec_tetro_rel.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dec_tetro_rel_edge.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/demo_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/demo_tetro1.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/dogs.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/edge_det.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/eg.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/entr.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/fusion_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/GUI.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/init_tetro.asv
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/init_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/lena256.png
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat117.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat117P.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat16.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat16P.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat32.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat32P.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat64.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mat64P.mat
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/mri.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/MSE.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/opt_wave10.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/opt_wave10rel.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/PSNR.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/rec_tetro.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/thresh_cell.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/thresh_matrix.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/Thumbs.db
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/watermarking1level.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/watermarkUsingTETRO.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/waveletcdf97.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/withoutGUI.m
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/Yale.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking/YaleB.jpg
Image Watermarking using Tetrolet Transform/MatlabCode-Medical_Image_Watermarking
Image Watermarking using Tetrolet Transform

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