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add_gauss_white_noise_or_salt_and_pepper_noise
使用这个matlab程序,你可以对图像实现加高斯白噪声或者椒盐噪声(whth this matlab code,You can add Gaussian white noise or salt and pepper noise on the purpose image )
- 2010-10-22 21:22:17下载
- 积分:1
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flda
fisher线性鉴别分析的人脸识别,在ORL库上实验,可在其他库上运行(fisher linear discriminant analysis for face recognition, in the ORL database on the test can be run on other database)
- 2010-06-18 01:31:43下载
- 积分:1
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bpsk_baseband
说明: BPSK的调制解调以及误码率等的matlab仿真(BPSK modulation and demodulation, and bit error rate of matlab simulation)
- 2011-02-23 16:59:08下载
- 积分:1
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watersheding
基于分水岭算法源程序含文章,可有效分割处图像(Based watershed algorithm source code containing the article, which can effectively split at the image)
- 2012-06-28 17:23:55下载
- 积分:1
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biaogao4
机械设计及理论 转子动力学中对轴承的研究(Mechanical Design and Theory Rotor Dynamics)
- 2013-10-08 10:47:31下载
- 积分:1
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mianyisuanfa
通过matlab实现人工免疫算法的源程序,很好用的(Through the realization of artificial immune algorithm matlab source, well used)
- 2008-04-28 20:39:27下载
- 积分:1
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MATLAB
产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱;
采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图;
计算信号量化噪声比(SQNR);
信道误码率为10-3;
解码,并画出u律反变换后的信号时域波形及频谱。
扩展要求:
采用均匀PCM、量化级数可变、信道误码率可变。
( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram calculated quantization noise signal than (SQNR) channel bit error rate of 10-3 decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements: uniform PCM, quantization level variable, a variable channel bit error rate.)
- 2009-07-07 01:35:25下载
- 积分:1
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EZW128
是对于是128*128灰度图片的压缩MATLAB代码,希望有人会有用(For 28* 123 gray image compression MATLAB code, hope someone will be useful for)
- 2007-12-13 15:56:05下载
- 积分:1
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ThemethodsofFDTDbyPro.WangChangqing.pdf
这是王长清教授的关于时域有限差分解光子晶体的书,这本和高本庆教授的结合看能深刻理解FDTD方法。(This book is about the method of FDTD that is written by Pro.Wang Changqing,one can read it with the book that written by Pro.Gao Benqing to obtain FDTD.)
- 2010-09-24 14:51:53下载
- 积分:1
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sanxiangsanxiangzbupinghengxishu
对于配电网负荷不对称情况下各段线路结构系数进行计算(For the case of asymmetric load distribution network circuit structure coefficient of each segment is calculated)
- 2011-07-26 10:09:40下载
- 积分:1