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BCS-SPL-1.5-new
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
- 2020-11-23 19:29:34下载
- 积分:1
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kalman
建立舰船航行的误差模型,通过进行卡尔曼滤波,求出测量曲线与真身曲线的误差曲线(Ship navigation error model established by the Kalman filter, find the measurement curve and the true identity of the error curve curve)
- 2011-06-09 17:15:00下载
- 积分:1
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wavelet
说明: matlab 小波分析源码 小波去噪 仿真分析(matlab source wavelet analysis wavelet denoising simulation analysis)
- 2008-11-21 22:31:07下载
- 积分:1
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二维S变换
能够实现二维S变换的MATLAB程序,与Stockwell的经典程序不同(the code which can implements the 2D S-transform)
- 2018-05-09 14:32:07下载
- 积分:1
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CSBP_matlab
用于压缩感知的基追踪(Basis pursuit)算法,程序非常详细,仅供参考(Basis Pursuit (Basis is pursuit) algorithm for compressed sensing.)
- 2012-06-12 17:25:04下载
- 积分:1
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thresholddenoisingbasedonwavelet
小波阈值去噪的经典程序,基于小波变换阈值去噪的MATLAB源代码,效果很好。
(Classic wavelet threshold denoising procedure threshold denoising based on wavelet transform of MATLAB source code, works well.)
- 2010-06-02 11:15:33下载
- 积分:1
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matlab
阵列信号的处理,在阵列天线阵列中的DOA估计的经典算法(Array signal processing, antenna array in an array of classic DOA estimation algorithm)
- 2011-08-25 20:04:22下载
- 积分:1
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An-Efficient-Randomized-Algorithm-for-Detecting-C
An Efficient Randomized Algorithm for Detecting Circles
- 2021-02-17 13:49:46下载
- 积分:1
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waveletanalysis
利用全局去噪和分层去噪实现信号的小波去噪,实现成功(Implementation of wavelet denoising, global denoising and level-dependent denoising)
- 2010-11-19 17:18:33下载
- 积分:1
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wtquzao
说明: 小波阈值去噪,用于对以为信号降噪处理,代码为matlab代码,亲测有效(Wavelet threshold denoising)
- 2019-06-21 09:20:45下载
- 积分:1