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Description: 用VC++实现了contourlet变换，contourlet变换分为两个部分，拉普拉斯金字塔和方向滤波器组。
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Size: 22755 |
Author: 宋建梅 |
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Description: 用VC++实现了contourlet变换，contourlet变换分为两个部分，拉普拉斯金字塔和方向滤波器组。-With VC++ Realize the Contourlet transform, contourlet transformation is divided into two parts, Laplacian pyramid and direction of filter banks.
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Size: 22528 |
Author: 宋建梅 |
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Description: Contourlet变换图像处理中的应用研究C-Contourlet Transform Image Processing Research C
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Size: 28672 |
Author: candy |
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Description: 地震合成记录的wavelets, contourlets and curvelets比较分析。本文不仅论述了三种方法的原理，而且提出一种联合方法，并且应用于地震信号处理-Synthetic seismic record wavelets, contourlets and curvelets comparative analysis. This article discusses the three methods is not only the principle and proposed a joint approach, and applied to seismic signal processing
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Size: 257024 |
Author: 单昊 |
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Description: Contourlet Toolbox (Version 2.0)
Demos
DECDEMO Demonstrates contourlet decomposition and reconstruction
NLADEMO Demo for contourlet nonlinear approximation.
NLADEMO2 Nonlinear approximation demo using only the finest scale
DENOISEDEMO Denoise demo
Main functions: Contourlets pyramidal directional filter bank
PDFBDEC Pyramidal Directional Filter Bank (or Contourlet) - Contourlet Toolbox (Version 2.0)
Demos
DECDEMO Demonstrates contourlet decomposition and reconstruction
NLADEMO Demo for contourlet nonlinear approximation.
NLADEMO2 Nonlinear approximation demo using only the finest scale
DENOISEDEMO Denoise demo
Main functions: Contourlets pyramidal directional filter bank
PDFBDEC Pyramidal Directional Filter Bank (or Contourlet)
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Size: 1024 |
Author: maple |
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Description: Contourlet变换c源码,没有工程文件-Contourlet transform c source
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Size: 27648 |
Author: ycy |
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Description: Contourlets是由抽样的拉普拉斯金字塔(娜laeianPyramid，廿)滤波器和抽样的方向性滤波器组成的小波变换。兰州大学硕士论文，关于多分辨率分析的-Contourlets by sampling Laplacian pyramid (Na laeianPyramid, twenty) filter and sampling the composition of the directional wavelet transform filter. Master' s thesis, Lanzhou University, on the multi-resolution analysis
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Size: 3740672 |
Author: gigi |
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Description: contourlet transform c++ source
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Size: 28672 |
Author: petrus |
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Description: Contourlets变换的matlab实现，可用于多尺度几何分析-Contourlets transform matlab implementation can be used for multi-scale geometric analysis
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Size: 619520 |
Author: leehui |
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Description: contourlet tranform code source
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Size: 29696 |
Author: jam |
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Description: Block-based random image sampling is coupled with a projectiondriven
compressed-sensing recovery that encourages sparsity in
the domain of directional transforms simultaneously with a smooth
reconstructed image. Both contourlets as well as complex-valued
dual-tree wavelets are considered for their highly directional representation,
while bivariate shrinkage is adapted to their multiscale
decomposition structure to provide the requisite sparsity constraint.
Smoothing is achieved via a Wiener filter incorporated
into iterative projected Landweber compressed-sensing recovery,
yielding fast reconstruction. The proposed approach yields images
with quality that matches or exceeds that produced by a popular,
yet computationally expensive, technique which minimizes total
variation. Additionally, reconstruction quality is substantially
superior to that from several prominent pursuits-based algorithms
that do not include any smoothing
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Size: 5961728 |
Author: quang |
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Description: A comparative study in wavelets, curvelets and contourlets as denoising biomedical images
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Size: 3686400 |
Author: wang |
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