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Wavelets have widely been used in many signal and image processing applications. In this paper, a new
serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet
transform, which is realised usin
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基于小波零树特性的视觉感知度模型的优化方案, 给出了两种水印算法: 一种算法嵌入的是高斯序列水印, 通过相关检测实现盲检测 另一种算法嵌入的是二值图像水印, 水印的提取是非盲提取。这两种算法在所有重要小波系数( 包括最低频系数) 中嵌入水印, 以达到最大化水印嵌入量的目的, 并结合感知度模型在水印的透明性和鲁棒性之间实现了较好的平衡, 对于常见的图像处理操作, 特别是对于JPEG 和小波压缩均有较好的鲁棒性。-based on wavelet zerotree visual perception
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These three articles involves the combination of wavelet and MCTF. MCTF means motion-compensated-time-filter. It makes wavelet transform more popular because of the high compression efficiency.
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基于小波变换的图像压缩的MATLAB实现-Based on wavelet transform image compression to achieve the MATLAB
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小波变化应用于图像压缩，综述性的文献，读书报告的形式-Changes applied to wavelet image compression, review of the literature, study the form of a report
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小波压缩及去噪 小波压缩及去噪 -Wavelet compression and denoising wavelet compression and denoising wavelet compression and denoising wavelet compression and denoising
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Set of documents describing various compression techniques
1) Arithmetic coding
2) Burrows Wheeler transform
3) DEFLATE, LZW, LZ77, LZ78 algorithms
4) Discrete wavelet transform
5) Run lenght encoding
6) ZIP and PNG file formats
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wavelet compression for hyperspectral imagery
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This paper presents a steganography method based on an embedded zerotree wavelet compression scheme and bitplane
complexity segmentation steganography.The proposed steganography enables us to use lossy compressed images
as dummy files in bit-plan
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主要介绍了使用harr小波进行图像压缩的原理和方法。通过使用小波变换，实现DC和AC的区分与解交织。-Introduces harr wavelet for image compression theory and methods. By using wavelet transform, to achieve the distinction between DC, and AC mixed with the solution.
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this code is for wavelet compression
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The optimal predictors of a lifting scheme in the general n-dimensional case are obtained and applied
for the lossless compression of still images using rst quincunx sampling and then simple row-column
sampling. In each case, the e ciency of the
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Wavelet Based Image Compression ABSTRACT.zip
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matlab的小波压缩程序，用图像压缩和降维-the matlab wavelet compression program, image compression and dimensionality reduction
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AN EFFICIENT IMAGE COMPRESSION ALGORITHM WITH GEOMETRIC WAVELETS & GEOMETRIC WAVELET PACKETIZATION USING PSO
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CODE FOR WAVELET BASED COMPRESSION
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一篇基于单层小波变换的压缩感知应用于数字图像处理的文章，是本领域一篇高水平论文，为同行的研究提供参考价值。-A perception based on single wavelet transform compression is applied to digital image processing, is a high level of paper in this field, to provide the reference to the research of peer value.
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图像的小波简单压缩方法，包括最优包的小波压缩，和低频信息保留压缩方法。-Wavelet image compression method is simple, including optimal packet wavelet compression, and low-frequency information retention compression method.
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haar wavelet compression and encryption
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3d wavelet compression of hyperspectral images.
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