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Pudn
A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.
- 2013-03-11 17:11:17下载
- 积分：1
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transfer_function
对transfer function的计算及分析。用matlab编写, 输出graph分析(transfer function calculation and analysis.)
- 2009-07-11 12:45:24下载
- 积分：1
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synsq_toolbox_v1.1
同步挤压小波变换的源代码以及几个实例,这些代码由作者Gaurav Thakur等人编写，非常经典。(synchroqueezing wavelet transform)
- 2021-03-12 19:39:25下载
- 积分：1
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OFDM)
完美的OFDM仿真，可以应用于多种环境下的数据链路，并含有多种结果仿真(OFDM perfect simulation, can be applied to a variety of data link environment and contains a variety of simulation results)
- 2008-05-14 11:15:52下载
- 积分：1
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e
makanyabi fault in the generator
- 2013-07-26 10:00:14下载
- 积分：1
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Real-time-O(1)-Bilateral-Filtering
本代码是Real-time O(1) Bilateral Filtering,也就是常数时间复杂度的双边滤波器，它对于很多其他算法有着很大的作用。对应论文就是Real-time O(1) Bilateral Filtering。亲自编译运行通过(It is the C++ code of Real-time O(1) Bilateral Filtering, that is, constant time complexy bilateral filtering, it is vitally useful for other algorithams. The responding paper is Real-time O(1) Bilateral Filtering. It is execuable.)
- 2015-01-09 10:13:34下载
- 积分：1
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R001.m
贝叶斯回归分析,以二维图像线性拟合为例，解决过度拟合问题(Bayes regression)
- 2013-12-13 13:13:25下载
- 积分：1
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dm500
卫星电视接收 dm500 源码，dm500 dm500(Satellite TV receiver dm500 source, dm500 dm500)
- 2010-01-30 09:40:54下载
- 积分：1
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KPMtools
在国外网站下载的关于卡尔曼滤波的matlab编程程序，供参考。(the Matlab program ，downloaded from a foreign website，is about Kalman Filter，just as a reference。)
- 2013-03-30 09:33:08下载
- 积分：1
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FortranandMatlab
Fortran和Matlab混合编程简介(Fortran and Matlab Introduction)
- 2014-02-08 21:51:13下载
- 积分：1
