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testone
二维离散小波变换(Mallat快速算法)对图像进行二维离散小波变换, 变换级数大于等于3级,然后进行阈值化处理(阈值约为10左右),再统计系数中0的个数(百分比表示)并进行重构, 最后计算重构图像的峰值信噪比(PSNR).
数据:灰度图像lena.bmp或其它图像, 滤波器系数可以调用matlab中的wfilters函数获得, wfilters函数的使用请在matlab中help wfilters.(Two-dimensional discrete wavelet transform (Mallat fast algorithm) two-dimensional discrete wavelet transform image transformed series is greater than or equal to 3, and then processing thresholding (threshold of about 10 or so), the number of re statistical coefficient 0 ( reconstruct the final calculation of the peak signal-to-noise ratio (PSNR) of the reconstructed image data: the grayscale image lena.bmp or other images, the filter coefficients can call matlab in wfilters function to obtain, wfilters function, expressed as a percentage) in matlab help wfilters.)
- 2013-03-21 00:30:33下载
- 积分:1
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连续投影算法
连续投影算法是一种简单,快速选取特征变量选择方法,可用于光谱分析等。(Continuous projection algorithm is a simple, fast selection of feature variable selection method, can be used for spectral analysis.)
- 2017-07-10 19:23:12下载
- 积分:1
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Peano3D123
3D Peano space filling curve
- 2010-10-28 17:46:56下载
- 积分:1
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MMSE_CDMA_Receiver
The demo shows two nonlinear interference cancellation methods - Zero-Forcing and Minimum-Mean-Square-Error - with symbol cancellation and compares their performance with the Maximum-Likelihood optimum receiver.
- 2010-05-06 16:19:10下载
- 积分:1
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GLS_for_system_identification_matlab
使用广义最小二乘法辨识系统参数,这是《系统辨识》这门课程的程序,希望大家(特别是上这门课需要写论文的同学)能够用得上(Using generalized least squares identification system parameters, this is the " system identification" procedure for this course, I hope you (especially on this course requires students to write papers) to the lingua franca of)
- 2011-06-24 23:31:49下载
- 积分:1
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MATLAB-VRP问题.zip
说明: 带时间窗的vrp问题,MATLAB程序,多车场问题(VRP Problem with time window, matlab program, multi yard problem)
- 2020-03-12 21:34:23下载
- 积分:1
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system
利用matlab实现了系统辨识与自适应的仿真(Achieved using matlab simulation of system identification and adaptive)
- 2010-02-01 21:33:09下载
- 积分:1
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Foundation-and-Application-of-MATLAB
MATLAB基础与应用书籍,学好基础,掌握未来。(Foundation and Application of matlab)
- 2013-12-30 15:58:00下载
- 积分:1
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MIMO
MIMO-OFDM空时编码仿真 基于多收发天线 空时编码(Space-time coding MIMO-OFDM simulation)
- 2013-09-06 20:41:01下载
- 积分:1
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mfiles
精通matlab6.5电子书后附带光盘中计算书中算例的程序源码(Proficient matlab6.5 calculation included CD-ROM e-book after book, examples of program source code)
- 2011-11-16 13:39:36下载
- 积分:1