matlab-image-efilter-ffliters

这个一个很完整的SNR的总结，里面包含各种有关SNR的定义和算法总结。可以供大家学习和参考(The SNR of a very comprehensive summary, which includes a variety of definitions and algorithms related to SNR summary. We can study and reference for)

扩展卡尔曼滤波，无味卡尔曼滤波对非线性轨迹目标跟踪性能对比。(Extended Kalman filter, unscented Kalman filter to nonlinear trajectory target tracking performance comparison.)

傅里叶变换后频谱图 B：陷波函数作用后的频谱图 C：经逆变换的滤波后图像，效果不是很理想 Ifft2：为验证自己的快速傅里叶变换程序的正确性，用matlab自带逆变换程序将频谱逆变换后图形，与原图相符，说明快速傅里叶变换程序正确。(This is a FFT )

胡广书 数字信号处理-理论,算法与实现的书中源程序 matlab版本(HU-book Digital Signal Processing- theory, algorithms and implementation of matlab C language source book fortran three versions)

cnv_encd.m　卷积编码程序 viterbi.m　　卷积译码程序 其它的是viterbi.m中用到的子函数(cnv_encd.m convolution coding procedures viterbi.m other convolution decoding process is used in viterbi.m Functions)

线性规划dtw 语音识别， 附带测试音频文件(Linear Programming dtw speech recognition, audio files come with a test)

kalman滤波matlab程序，利用双点差分外推法取初值，并多次求平均值(kalman filter matlab procedures, the use of two-point difference extrapolation to take initial and repeated averaging)

基于MATLAB的快速傅里叶变化论文，有需要的速度，绝对原创(Fast Fourier transform based on MATLAB papers, there is a need for speed, the absolute originality)

人脸识别代码及人脸库 人脸检测识别的代码和两种不同格式的人脸库(Face recognition code and library code of face detection and recognition of two different formats for face)

useful to derive the bode plot simple structural formulae