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tuxianghuifu
图像恢复(复原)
图像复原技术就是将图像退化过程模型化,并且采用相反的过程进行处理,以便复原出原始图像。例如,原始图像fig3_1.bmp由于退化变成了退化图像fig3_2.bmp。此图像的退化函数为: ,其中 ,M=366,N=364。请采用全逆滤波和不同截止半径的逆滤波对其进行复原,并与原图像fig3_1.bmp进行比较。再采用维纳滤波对其进行复原,并与逆滤波结果进行比较。
(图像恢复)
- 2010-06-28 14:22:20下载
- 积分:1
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DecompositionforFaceRecognition
基于k_l的人脸识别,费了很大力气搜来的,与大家分享一下。(K_l-based face recognition, a lot of trouble to search for, share with you.)
- 2010-05-05 23:00:33下载
- 积分:1
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2
说明: 首先,对复杂振动信号进行EMD分解,得到各个频率分量,接着,对各分量进行Hilbert变换,得到瞬时频率(END resolve,hilbert chang,evry imf,instantaneous frequency)
- 2014-07-15 18:33:33下载
- 积分:1
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sample
sample program for wavelet transform
- 2011-01-26 00:36:01下载
- 积分:1
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Problems
Basic matlab codes r included
- 2013-12-02 15:31:02下载
- 积分:1
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paprqam3
The PAPR of QAM system is plotted against Complementary cumulative distribution function
- 2014-02-11 13:20:32下载
- 积分:1
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delphi-APPLICATIONEVENTs
ApplicationEvents使用说明及源码实例,编程学习源码,很好的参考资料。(ApplicationEvents instructions and source code examples, programmed learning source, a good reference.)
- 2014-02-20 14:28:29下载
- 积分:1
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mpu9250DMP
mpu9250DMP 陀螺仪代码 测试通过,可以直接使用(mpu9250DMP gyroscope Source Code)
- 2016-11-24 19:13:17下载
- 积分:1
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mppt
光伏发电系统MPPT算法,采用的是扰动观察法,做到跟踪最大功率的目的(pv system MPPT Algorithm)
- 2012-05-03 09:37:05下载
- 积分:1
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SPIHT_matlab_code
MATLAB implementation of SPIHT (without Arithmatic coding stage).
% Performance evaluation : this toolbox VS. SPIHT
% Test image: lena512.raw
% bpp SPIHT(dB) This code(dB)
% 0.1000 29.8107 29.3202
% 0.2000 32.7202 32.2514
% 0.3000 34.5479 34.0331
% 0.4000 35.8422 35.4857
% 0.5000 36.8623 36.5939
% 0.6000 37.6650 37.3759
% 0.7000 38.2581 38.0491
% 0.8000 38.9390 38.7058
% 0.9000 39.5218 39.3437
(MATLAB implementation of SPIHT (without A rithmatic coding stage). Performance evalua% tion : this toolbox VS. SPIHT%% Test image : lena512.raw%% bpp SPIHT (dB) This code (dB)% 0. 1000 29.8107 32.7202 0.2000 29.3202% 32.2514% 0.3000 0.4000 34.5479 34.0331% 35.8422 35.485 7% 0.5000 0.6000 36.8623 36.5939% 37.6650 37.3 759% 38.0491% 0.7000 0.8000 38.2581 38.9390 38 .7058 0.9000 39.5218 39.3437%)
- 2007-05-04 00:30:12下载
- 积分:1