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matlab_codes_ml5
源代码集合，大家可以找找看有没有自己需要的，要分批实在太慢了，只好打包一块。(source code set, we can look to see whether they need to batches had been very slow, but a package.)
- 2006-06-09 21:34:14下载
- 积分：1
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MATLAB_2
matlab的命令大全，对于matlab命令英文解释不习惯的人，用这个很方便，是一本很不错的入门书籍。(matlab learning books, use for matlab is not very understanding person, with this very convenient, is a very good master entry plus books.)
- 2010-05-21 14:57:02下载
- 积分：1
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FastICA_25
实现两路信号的分离，效果还不错。在matlab上验证通过。(Realize the separation of the two signals, the effect was not bad. Tested through in matlab.)
- 2008-05-29 19:34:53下载
- 积分：1
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EEG
说明： EEG近似熵计算程序，便于计算脑电信号 一种简单有效的测度熵替代方法——近似熵(approximate entropy)方法(EEG approximate entropy calculation program, facilitate the calculation of EEG)
- 2010-04-22 13:18:18下载
- 积分：1
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rism
ribm算法 硬件实现 hardware(ribm algorithm hardware implement)
- 2010-05-23 10:49:40下载
- 积分：1
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yichuansuanfa.rar
讲述了遗传算法，内容全面而且易懂，适用于初学者的(About genetic algorithms, comprehensive and understandable for beginners)
- 2010-05-25 10:15:07下载
- 积分：1
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C2
说明： This code is related to the course Digital Communications. It reproduce the error probability
as a function of the SNR per bit for 16-QAM. Enjoy it!
- 2013-11-10 02:22:48下载
- 积分：1
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JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理：JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤， JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分：1
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relay
MATLAB下的瑞利多径信道仿真，经过验证，可以使用(MATLAB under the multipath Rayleigh channel simulation, after verification, you can use)
- 2009-11-12 10:57:42下载
- 积分：1
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1
说明： matlab分支定界法，包含直接运行的matlab文件(matlab branch and bound method, with direct operation of the matlab files)
- 2009-11-18 18:46:56下载
- 积分：1
