fisher

convert frames to yuv files

This is a file two compute the angle between two target

基于最小二乘法的参数辨识，该模型为二阶模型(Parameter identification based on the method of least squares for second-order model)

Computes earth magnetic field using the IGRF model

松下假光蓝555+8202L.binL.rar

这是一个关于齿轮的齿顶圆和齿根圆半径的计算程序，先将图片预处理和二值化，然后进行边缘检测求出圆心，最后用平均法求出半径。(This is an addendum on the gear tooth root radius circle and the calculation procedure, the first image preprocessing and binarization, edge detection and then find the center of a circle, with the final calculated average radius.)

LCR calculates Level Crossing Rate, that is a number of crossings (in the positive direction) of an input vector through a given threshold vector.

插值与拟合的matlab实现，计算两个矩阵之间的欧氏距离，这个有中文注释，看得明白。( Interpolation and fitting matlab implementation, Calculation of the Euclidean distance between the two matrices, The Chinese have a comment, understand it.)

在OFDM系统下，采用LS、MMSE、DCT、lrmmse等方法进行信道估计(channal estimate)

这是求信噪比的程序，就是信息噪声功率比上噪声功率(This is the signal to noise ratio for the procedure is, the information on the noise power ratio noise power)