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基于计算机视觉的工件尺寸自动检测技术研究，直线拟合，附完整程序及待处理图片(Workpiece dimensions using computer vision technology automatically detect, line fitting, with a full program and image to be processed)

说明：  录音程序，在matlab下运行。能录1-6秒的音频并对其进行时域和频域的分析。能保存文件(Recording procedures, run under matlab. 1-6 seconds of audio can be recorded and its time domain and frequency domain analysis. To save the file)

a cart and pole. The inverted pendulum is a classic problem in dynamics and control theory and is widely used as a benchmark for testing control algorithms. In this report

基音检测： 对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果与实验报告 实验语料：MaoYiSheng.raw 发音：“茅以升”；时长0.9s；采样率：8kHz；量化精度为16bits/sample；数据格式 LSB,MSB 分析帧长:20ms(160样点) 总帧数：45(Pitch Detection: For a given corpus to estimate the pitch period. Require MATLAB or C language on the pitch detection algorithm, and gives experimental results with the experimental report corpus: MaoYiSheng.raw pronunciation: " Mao Yisheng" duration 0.9s sampling rate: 8kHz quantify the accuracy of 16bits/sample data format LSB, MSB of frame size: 20ms (160 samples) the total number of frames: 45)

是Matlab图像处理的原程序代码，适合初学者使用。(Matlab image processing is the original code, suitable for beginners.)

小波变换获得细节和逼近子图，再求子图能量 用L1范数来求(wavelet transform energy)

A good matlab code that analysis the ROC curve and corresponding AUC value to estimate the sensitive and the currectness of the sample estimate. This code is suitable for variable type and function data.

基于支持向量机算法的分类程序，matlab实现。(Based on support vector machine algorithm for classification procedures, matlab realize.)

频域内低通滤波实现图像平滑，程序原代码来自书籍，《计算机图像处理与识别技术》，作者王耀南等(frequency low pass filter)

channel estimation for ofdm systems, in lte ofdm i s used on downlink, so estimation has to be near to real