Signal-Processing-Toolbox

隐马尔科夫模型对文本信息进行抽取利用MATLAB实现(Hidden Markov Model for text information extraction realize the use of MATLAB)

Bilateral Filtering原始碼和測試圖片(Source code and test images Bilateral Filtering)

Aproximation formula used for integrals

information coding cslculation

说明：  二维分数阶傅里叶变换，可以把数据经此变换后，变成2D分数阶域(Two-dimensional fractional Fourier transform, the data can be transformed by this into 2D fractional domain)

2D 最大似然算法（ML），用于二维阵列信号处理的的DOA估计(An implementation of 2D ML algorithm, which is used for 2D DoA estimation in array signal processing.)

空时自适应仿真程序，需要用到相控阵雷达工具箱(Space-time adaptive simulation program, need to use phased array radar Toolbox)

ofdm系统的仿真，包括调制和解调，子载波的设定，同步，峰均比技术，不同算法的信道估计(OFDM system simulation, including the modulation and demodulation, subcarrier set, synchronization, peak to average ratio of different technology, channel estimation algorithm)

一款简单的原创M脚本，通过帧直接识别视频中的车流量，使车流量数据的统计更加便捷。(A simple M original script by frame directly identify the video traffic, data traffic statistics to make more convenient.)

机器学习算法， 使用Fisher score进行特征选择。(Machine learning algorithms, feature selection using Fisher score.)