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sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
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KB-Detector-src
输入一幅图像 联合开发网 - pudn.com
- 2011-09-15 10:03:24下载
- 积分:1
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OFDM-Communication-system
基于matlab 的ofdm 通信系统的建模仿真。包括 为有效传输所需的各种技术的实现!(Based on the matlab ofdm communication system modeling and simulation. Including the effective transfer of technologies needed to achieve!)
- 2011-10-02 15:08:30下载
- 积分:1
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SVC
说明: SVC Model 1TCR-3TSC Matlab Simulink
- 2021-01-12 04:50:14下载
- 积分:1
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HoughTransfo
一个处理hough变换的源码,希望大家能有点用,不过是一个matlab的源码,一会再传一个C的(Hough transform a deal with source code, hope that we can use a little bit, but is a matlab source code, one would send a C of)
- 2007-08-06 13:36:20下载
- 积分:1
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izigzag_kaiyuan
图形图象中dct变换中用到的反zigzag扫描原代码是基于matlab中的开发(graphic images used Copy transform the anti-Zigzag scanning source code, which is based on Matlab Development)
- 2006-12-11 09:51:10下载
- 积分:1
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RussiaBlock
俄罗斯方块的MATLAB源程序,原来这样子也可以。。。。(Russia Block)
- 2011-06-02 17:29:20下载
- 积分:1
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LDP
Local directional pattern has implemented to extract texture multi orientation
- 2015-02-20 20:11:22下载
- 积分:1
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KimDB
Matlab code for following paper>
A Deblocking Filter with Two Separate
Modes in Block-Based Video Coding
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. 9, NO. 1, FEBRUARY 1999
- 2012-08-02 21:21:30下载
- 积分:1
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NOMA-OFDMA-SIM
5G技术中NOMA算法的性能仿真,对比ofdm性躁比仿真比较(Performance simulation of NOMA algorithm in 5G Technology)
- 2021-03-05 16:19:31下载
- 积分:1