Root-MUSIC_pinghua

基于OTSU的图像二值化分割，本程序是从视频中截取某一帧来实现(OTSU-based binary image segmentation, this program is a frame from the video to achieve the interception)

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利用小波变换进行图像灰度增强，其中与直方图，中值滤波图像处理进行了对比(Using wavelet transform image gray enhanced, including histograms, median filter image processing were compared)

使用matlab绘制三角函数图像，主要学习坐标范围设置及plot函数(Matlab draw trigonometric image, mainly to study the coordinate range of settings and plot function)

Empiricial Mode Decomposition (Hilbert-Huang Transform)

用sym8小波对数据进行7层分解并重建的程序，可以处理心电信号(Layer 7 data sym8 wavelet decomposition and reconstruction process can handle the ECG)

基于matlab平台，用mallat算法对图像进行降噪处理(Based on matlab platform, with mallat algorithm for image noise reduction processing)

Shimmer 2r heart rate detection algorithm

清华大学信号与系统matlab应用课程讲义，谷源涛，共4讲(handouts for application of matlab in signal and system, tsinghua university)

IIR Filter Coefficient Quantization Example ％ written by DRB on 6-Dec-2004 for ECE3703 ％ ％ Looks at unquantized filter (ideal), direct form, and cascaded second ％ order section (SOS). (IIR Filter Coefficient Quantization Exam ple% written by DRB on 6-Jan-2004 for ECE3703%% Looks at unquantized filter (ideal). direct form, and cascaded second order section% (SOS).)