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velocity_analysis
This code is about velocity analyse of seismic waves.
- 2009-11-10 00:12:54下载
- 积分：1
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mimo_channel_estimation_transmit_diversity
Mimo Channel estimation for transmit diversity
- 2013-03-14 23:59:00下载
- 积分：1
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Zernike
求zernike矩
通过使用matlab的矩阵操作计算一幅图像阶为6重复度为6的zernike矩。(Find zernike matlab matrix operations through the use of an image calculated degree of order 6 Repeat zernike moments 6.)
- 2014-01-04 19:27:21下载
- 积分：1
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welch
进行谱分析，常用的几种谱分析方法，包括welsh(Spectral analysis, spectral analysis of several commonly used methods, including welsh)
- 2009-10-06 00:09:22下载
- 积分：1
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MATLAB_fun_temp
是一个规范matlab编程的教程。从网站上截取的。读者可以通过这个文章规范自己的代码编写(Is a norm matlab programming tutorials. Intercepted from the site. Through this article, readers can standardize their own coding)
- 2008-04-08 17:51:33下载
- 积分：1
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matlab
本程序是用matlab实现指纹识别。里面附带指纹图片，并用其作为例子实现指纹图像的匹配。(This procedure is used to achieve fingerprint matlab. Attached inside the fingerprint image, and its image as an example the realization of the matching fingerprint.)
- 2009-05-10 15:33:10下载
- 积分：1
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framereshping
The function to obtain indexes of inner of window points in the windoving procedure for each point in 2D surface. It allows to avoid cyclic operation which too slowly.
- 2010-12-30 16:31:17下载
- 积分：1
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bpskdigital
说明： BPSk信号通过高斯信道的matlab程序的实现(BPSk signal through the Gaussian channel matlab program to achieve)
- 2010-05-01 22:53:28下载
- 积分：1
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kmeans
matlab实现的k均值聚类算法，能对不同维度的数据进行聚类，有测试程序，欢迎下载(k-means clustering algorithm matlab implementation, capable of clustering data in different dimensions, with a test program, welcome to download)
- 2014-10-24 14:48:06下载
- 积分：1
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rgbquadtreehojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 14:52:16下载
- 积分：1
