GUI-for-character-recognition

source code for fuzzy hmm 2-d in DIP

这个与上一个是连着的matlab程序，是lorenz.rar的一部分。(This with a connection for the matlab, is part of the lorenz. Rar is.)

This code is for QPSK BPSK QAM Implementations

電腦視覺 影像處理 MATLAB範例 圖像識別 人眼與相機的差異(looking at the human visual system to investigate what is meant by vision, then on to how a computer can be made to sense pictorial data and then how we can process it.)

3 phase induction machine vector control

去斜处理（宽带的匹配滤波）Stretch方法是针对线性调频信号而提出的， 其方法是将输入信号与参考信号 （经适当延迟的本振信号， 延迟量通常由窄带信号测距结果估计出） 混频 ，则每一个散射点就对应一个混频后的单频分量，对混频输出的信号进行 DFT 处理 ，即可获得目标的距离像，对参考信号的要求是应具有与输入信号相同的调频斜率。(dechirp matched filter Stretch method is proposed for linear frequency modulation signal. It mixes the input signal with the reference signal (local oscillator signal with appropriate delay, the delay is usually estimated from the result of narrowband signal ranging). Then each scattering point corresponds to a single frequency component after mixing, and DFT is performed on the mixed-frequency output signal. The range profile of the target can be obtained by processing, and the reference signal is required to have the same frequency modulation slope as the input signal.)

利用matlab进行高斯归一的一个程序，很实用的(A code of matlab to Normalized Gaussian)

连续相位调制（CPM），使用维特比译码，包括整个调制解调系统。(Continuous phase modulation (CPM), the use of Viterbi decoding, including the modulation and demodulation system.)

说明：  对信号进行IQ处理，是获得复信号的一种手段。文件提供IQ同道处理程序(IQ processing of the signal, which is a means to obtain complex signal. File IQ fellow handler)

对实现通过matlab进行图像处理的操作有一定的帮助与借鉴意义。(matlab image processing)