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：自准直仪是比较常用的测角仪器，其原理是检测激光形成的图像光斑的中心之间的距离，通过 ) 个中 心的横纵坐标差来计算物体偏离的角度 ’ 利用迭代阈值和图像分割等方法将光斑图像进行预处理，然后将得到 的图像分别用重心法、圆拟合法和匹配法进行中心定位，并最终进行偏离角度的测定 ’ 文中介绍了所使用的几 种方法，并进行了仿真比较，结果表明，圆拟合法更有优势 ’ (: Is more commonly used since the collimator angle measuring instrument, the principle is to detect the distance between the center of the laser spot image formed by a) a horizontal and vertical coordinates of the center differential to calculate the deviation angle of the object ' iterative threshold and image method of segmentation, such as the spot image preprocessing, and then the resulting image with the center of gravity method, respectively, round contemplated legitimate and matching method center position, and eventually for the Determination of the deviation angle of ' paper describes the use of several methods, and simulation comparison, the results show that the circle fitting more advantageous' )

互质doa算法，研究在互质阵列下的doa估计问题，有效估计目标角度(Co DOA algorithm, the estimation problem in the DOA array of Coprime, efficient estimation of the target angle)

Numerical Computing with MATLAB （by Cleve Moler) is a textbook for an introductory course in numerical methods, Matlab, and technical computing. The emphasis is on in- formed use of mathematical software. We want you learn enough about the mathe- matical functions in Matlab that you will be able to use them correctly, appreciate their limitations, and modify them when necessary to suit your own needs. The topics include * introduction to Matlab, * linear equations, * interpolation, * zero and roots, * least squares, * quadrature, * ordinary di?erential equations, * random numbers, * Fourier analysis, * eigenvalues and singular values, * partial di?erential equations.(Numerical Computing with MATLAB (by Cleve Moler) is a textbook for an introductory coursein numerical methods, Matlab, and technical computing. The emphasis is on in-formed use of mathematical software. We want you learn enough about the mathe-matical functions in Matlab that you will be able to use them correctly, appreciatetheir limitations, and modify them when necessary to suit your own needs. Thetopics include* introduction to Matlab,* linear equations,* interpolation,* zero and roots,* least squares,* quadrature,* ordinary di? erential equations,* random numbers,* Fourier analysis,* eigenvalues and singular values,* partial di? erential equations.)

simulink 实现atsc的发送和接收。发送为mepg2包。能够计算发送速率和比较BER。(simulink achieve atsc sending and receiving. Send to mepg2 package. Transmission rate can be calculated and compare BER.)

语音的预加重和去加重，进行语音的前期处理，减少噪声。(Voice of the pre-emphasis and de-emphasis, voice of the pre-processing to reduce noise.)

一个很好的进行边缘检测的matlab源代码，对于初学边缘处理的人有较大帮助(a good edge detection of Matlab source code for a novice edge with the greater help)

This is a morpholog methods that process an image with (Dialion, Erosion, open , close ,,etc)

语音PCM编码，从输入，在高斯白噪声下传输到译码(PCM voice coding, from the importation of the white Gaussian noise transmitted to the decoder)

运用高斯混合模型，识别车辆，分割车辆，检测车流量，运算很快，效果不错(Using the gaussian mixture model, identification of vehicles, vehicle segmentation, detection and traffic operation soon, effect is good)

说明：  语音识别HMM隐马尔可夫全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(HMM speech recognition, Hidden Markov whole process of matlab program, run the test to the result, I hope helpful for you, it is only then did their own pressure points things bottom out, whining)