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ROC_gaussian
the file contains detection and estimation theroy codes
- 2011-04-26 13:44:34下载
- 积分:1
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Class9GATutorial
GA Lecture (Basic Understanding)
- 2014-10-16 16:16:29下载
- 积分:1
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Partial-Responsing-Signal
对采用双二进制信号脉冲的2电平PAM通信系统进行Monte Carlo仿真。输入二进制序列为{bn},预编码序列为{dn},幅度序列为{an},相关序列为{cn}。将高斯噪声加到接收序列{bk}上去以形成检验信号的输入,并恢复这个数据。对1万个比特执行这个仿真,并在σ2=0.1,0.5,1时分别测量比特差错概率。用此概率跟无ISI的PAM的BER曲线作对比并进行分析。(Partial-Responsing Signal。)
- 2015-01-01 12:11:52下载
- 积分:1
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my_scale
自己编写MATLAB函数,实现对数字图像的缩放处理,采用双线性插值,可缩放彩色或灰度图像。
(Write your own MATLAB function to achieve the digital image scaling, bilinear interpolation, scalable color or grayscale images.)
- 2013-09-22 13:21:17下载
- 积分:1
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algorithm
适用于初学matlab编程的人,可以初步掌握一些算法的应用(For beginners matlab programming, preliminary master some algorithm)
- 2012-11-21 19:17:53下载
- 积分:1
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ALOS
利用matlab读取ALSO SAR数据并进行成像。(ALSO image reading)
- 2021-01-23 14:58:45下载
- 积分:1
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SwitchingPowerSupplyDesign
Switching Power Supply Design
- 2010-08-24 10:22:17下载
- 积分:1
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OPF
最优潮流计算应用matlab程序计算最优潮流问题。包括14节点等。(Optimal Power Flow)
- 2009-05-18 15:31:31下载
- 积分:1
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QRcode
QR码作为一种可高速、全方位识别的二维条码,已经在各行各业中得到了应用,并具有很大发展潜力.本文针对QR码图像的识别过程中可能遇到的图像噪声干扰、QR码占实际拍摄图像的一部分、倾斜、几何失真等问题进行了研究,提出了通过改进型中值滤波去除噪声,使用QR码符号特性定位并对倾斜图像进行旋转,对失真不严重的图像采用控制点变换和双线性插值方法进行几何校正.实验证明, 本文的方法简单有效, 可以用于提高条码的正确识别率.(As a high-speed, full identification of the two-dimensional bar code, QR code has been applied in all walks of life, and also has great potential for development. In this paper, aiming at QR code image recognition process may be encountered in noise interference, QR code accounting for the actual captured image just a part, slant, geometric distortion, and other issues have been studied, put forward through improved median filter to remove noise, use QR code symbol characteristics to locate and rotate the tilted image, distortion which is not serious use control-point transform and spatial bilinear interpolation method for geometric correction. The results show that this method is simple and effective, can be used to improve the QR code correct recognition rate.)
- 2010-12-19 23:54:18下载
- 积分:1
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PD_cascade
PD cascade controller for ball and beam
- 2013-09-04 13:14:26下载
- 积分:1