登录
首页 » matlab » feature-extraction

feature-extraction

于 2011-05-24 发布 文件大小:140KB
0 198
下载积分: 1 下载次数: 30

代码说明:

  在模式识别中,样本的特征选取是很重要的,大大的影响识别率,样本的特征提取(In pattern recognition, feature selection of samples is very important, and greatly affect the recognition rate, sample extraction)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Good-practical-guide-to-Matlab
    Good practical guide to Matlab
    2011-01-17 21:53:39下载
    积分:1
  • uwb-ofdm
    给出了利用OFDM实现uwb的源代码及实例(Using OFDM to achieve given the source code and examples uwb)
    2011-04-28 11:28:01下载
    积分:1
  • LPF1
    设计一个低通数字滤波器,满足如下设计指标: 通带截止频率:0.2pi,通带波动:1dB 阻带截止频率:0.3pi,阻带衰减:15dB 要求:采用切比雪夫Ⅱ型滤波器原型,并分别采用脉冲响应不变变换法和双线性变换法进行设计,比较设计的结果,并进行分析 (Design a low pass digital filters that meet the following design specifications: passband cutoff frequency: 0.2pi, pass-band fluctuations: 1dB stopband cutoff frequency: 0.3pi, stop-band attenuation: 15dB requirements: use of Chebyshev filter prototypes with type Ⅱ and pulse response were the same transformation and bilinear transformation method designed to compare the results of the design and analysis)
    2010-05-08 11:47:59下载
    积分:1
  • traclus-master
    说明:  基于密度的轨迹聚类,可以将轨迹进行分类,代码齐全,可供参考(Based on the density of trajectory clustering, trajectory can be classified, the code is complete, for reference)
    2021-05-15 16:30:08下载
    积分:1
  • mxuliexiangguan
    matlab编写的m序列产生器以及通过simulink7.01仿真实现的两个模型,最后给出了相关系数的计算代码(m prepared matlab serial generator as well as through two simulink7.01 simulation model, the correlation coefficient is given for calculating the code)
    2009-07-01 16:18:40下载
    积分:1
  • light_preprocess
    该代码是对人脸进行光照处理,先进行gamma变换,然后进行Dog双边滤波,然后进行灰度亮度的均衡。该方法能够有效提高光照变化的情况下的系统识别性能(The code is the human face of light treatment, the first for gamma conversion, and then Dog bilateral filtering, then the brightness of the gray balance. The method can effectively improve the illumination changes in the case of system identification performance)
    2013-08-21 11:29:47下载
    积分:1
  • shuiyin
    运用matlab对数字图像进行仿真,得到其压缩后的图像(Use of matlab for digital image simulation, the compressed image)
    2011-05-16 11:19:05下载
    积分:1
  • ber-bpsk-ofdm-rayleigh-channel
    ber bpsk ofdm rayleigh channel
    2010-05-30 03:20:00下载
    积分:1
  • smartconvert
    Ordinary Differential Equation Solver
    2011-12-02 19:11:20下载
    积分:1
  • C4_5_explaned
    matlab的一个c4.5实现小程序,(非原创)注意将其中的break改成return,还有一些小瑕疵。(matlab c4.5 applet attention to break into the return, there are some small flaws.)
    2013-04-23 22:34:10下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载