poupiu_v15

Feature display code for speech recognition.

灰度 GM（1.1）模型：灰色系统其内部一部分信息已知，另一部分信息未知或不确定。对既含有已知信息又含有不确定信息的系统进行的预测，也就是对在一定范围内变化的、与时间序列有关的灰过程进行 预测。(Gray GM (1.1) model of grey system: the internal part of the information known, the other part of the information is unknown or uncertain. In which there are both known information and uncertain for the prediction information system, is also the process of gray change in a certain range, with the time series related to Prediction.)

说明：  Alamouti空时编码，2*2相关信道，16QAM。(Alamouti Space Time Coding, 2*2 correlation channel, 16QAM.)

lingo小程序，解决线性规划问题，希望对从事这方面的朋友有帮助。(lingo small program to solve linear programming problems, hope in this field to help a friend.)

此代码是关于RGB空间转换到LAB空间的，采用的是多项式拟合方法。(This code is from the RGB color space conversion to LAB space, using polynomial fitting method.)

LDPC编译码仿真。部分迭代编码，不限定H矩阵类型，SPA算法译码。(LDPC codec algorithm in AWGN channel。)

l利用MATLAB进行PIC-MCC等离子体仿真(simulation of plasma)

81 line topology optimization

matlab宽带波束形成仿真，采用常规波束形成加权(broadband beamforming matlab simulation, using conventional beamforming weighting)

车牌自动识别，采用形态学方法，附带有测试图，适应性较强(Automatic license plate recognition, using morphology, with a test pattern, adaptability)