airspeed

This ia about viterbi algorithm

一种增量的人脸识别算法——增量PCA学习算法（matlab实现）(A face recognition algorithm incremental- incremental PCA learning algorithm (matlab achieve))

说明：  完整的Turbo编码解码，完整的Turbo编码解码(Turbo encoding and decoding full and complete Turbo codec)

本文应用SMQT和 SPLIT UP SNOW 分类器来完成对人脸的检测。(The purpose of this paper is threefold: firstly, the local Successive Mean Quantization Transform features are proposed for illumination and sensor insensitive operation in object recognition. Secondly, a split up Sparse Network of Winnows is presented to speed up the original classifier. Finally, the features and classifier are combined for the task of frontal face detection. Detection results are presented for the MIT+CMU and the BioID databases. With regard to this face detector, the Receiver Operation Characteristics curve for the BioID database yields the best published result. The result for the CMU+MIT database is comparable to state-of-the-art face detectors.)

说明：  噪声调频信号的产生：1、产生高斯噪声电压 2。用6极点椭圆滤波器形成噪声带宽 3。将滤波器输出送到一压控震荡器，输出即为调频噪声干扰信号(Noise FM signal generation: 1, resulting in Gaussian noise voltages 2. 6-pole elliptic filter noise bandwidth of the formation of 3. The filter output to a voltage controlled oscillator output signal noise shall be FM)

MATLAB图像处理的资料，包括图像倾斜校正，图像腐蚀和膨胀(matlab image erosion and dilation study)

基于图像处理的HOG特征提取，可根据参数设置来确定自己设定的HOG特征(determined according to its own set of parameter settings)

Project Robot Matlab

作者曾经实现过将matlab函数编译成dll供Cpp调用，这篇文章的目的是对新增的面向对象的的扩展mwArray进行讲解，matlab很容易和C/C++联合起来使用。 以前做过matlab7与c++的混合编程：将matlab函数编译成dll给C++调用，从而加快开发的进度。但是今天在matlab2008b下面又做了一遍，发现matlab又改了很多东西，诸如增加了面向对象的的扩展mwArray，于是做笔记如下。(matlab_dll_Cpp)

改进包络法去除 emd 端点效应 改进包络法去除 emd 端点效应(improve envoy)