choiwilliams

PCA是人脸识别中的一个重要领域，这里有源代码，希望对大家有帮助(PCA is an important field of face recognition, where source code, we want to help)

用来计算十字交叉点的中心位置,可以达到亚像素精度，在三维重建中经常会在物体表面做标志，本算法用于计算十字标记中心(to calculate the center of a cross image)

interface camera with matlab

采用matlab变成的卡尔曼滤波的一种方法，在电子工程、自动控制等方面均有广泛应用(kalman filter)

用matlab采集语音，信号加噪去噪，以及fft变换(With Matlab acquisition Voice, the signal plus noise denoising, and fft transform)

含分布式电源的半不变量法概率潮流计算程序(Probabilistic Power Flow Computing Program Based on Semi-invariant Method)

matlab基础及应用，是很好的学习资料(The Application of matlab)

(MATLAB) On the companion website, you will find in the directory Chap exercises/chapter3 a workspace ex3M2.mat. In this workspace, you will find waveforms of the words “we” and “be” (at 10000 samples/s) in the array we be 10k. The waveforms and a spectrogram of the waveforms are shownin Figure 3.33. To display the spectrogram andwaveform, use the function specgram ex3p19.m also in Chap exercises/chapter3. To listen to the waveform, use the MATLAB function sound.m.

This is a program to describe the aggregate interference in cognitive radio

线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。(The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadband characteristics of linear frequency modulation signal, the fractional domain present narrowband feature. )