▍1. chip_histogram_features
本程序使用matlab实现提取了很多直方图所需要的参数特征,如均值、方差、偏度、峰度、能量和熵。(This procedure used to achieve extracted a lot of matlab histogram parameters needed features, such as the mean, variance, skewness, kurtosis, energy and entropy.)
本程序使用matlab实现提取了很多直方图所需要的参数特征,如均值、方差、偏度、峰度、能量和熵。(This procedure used to achieve extracted a lot of matlab histogram parameters needed features, such as the mean, variance, skewness, kurtosis, energy and entropy.)
说明: 三次样条插值 MATLAB编程 可直接会出图像并输出样条函数(Cubic spline interpolation can be directly MATLAB programming will be the image and the output spline function)
用于点状目标的检测,计算出具体的位置和微弱点状运动目标的速度,用于目标跟踪 (For point target detection to calculate the specific location and weak point of the speed of moving objects for target tracking)
最小二乘曲线拟合圆,vc的源代码和推导过程(Least squares curve fitting circle, vc source code and derivation)
三维光子晶体的带系和结构模拟程序,用matlab编写,很好用的。(Three-dimensional photonic crystals with line and structure simulation program, using matlab to prepare, very good use.)
有关绘图的非常有用的学习资料,用它学习matlab,从入门到精通,面面俱到(Drawing on the very useful learning materials, use it to learn matlab, from entry to the master, everything)
纹理谱直方图的制作与相关代码,附说明。matlab(Texture spectrum histogram produced with the relevant code, annotated. matlab)
使用MATLAB绘制3次均匀B样条曲线,有一定参考价值(The use of MATLAB drawn 3 times uniform B-spline curve, has a certain reference value)
有100个数据点,知道x,y,z的坐标,用命令把这些点拟合成空间的曲线?看点的分布应该是螺旋线,得出一个表达式来表达曲线,有程序(Has 100 data points, know that x, y, z coordinates, using the order of these points to be synthetic curve space? Highlight the distribution should be a spiral line, derived an expression to express the curve, the procedure has)
利用此代码可画龙曲线,此代码仅供参考,希望大家学习并改进,(use of this code can be a dragon painted curves, the code for reference purposes only, we hope to learn and improve, thank you)
% 该函数实现hough变换提取直线的功能 % 输入图像x,运行之后直接画出直线。( This function to achieve a straight line hough transform function of extraction of the input image x, draw a straight line directly after the operation.)
使用ode45函数,计算双摆模型,同时动画显示结果。并画图相应的相图. (use ode45 function, double pendulum model calculation, the results show animation. Drawing and the corresponding phase diagram.)
拟合曲面,先输入已知数据,拟合出系数,再带入未知点的X,Y坐标进行计算!(fitting surface, known to input data, fitting out factor, again into the unknown point of the X, Y coordinates calculated!)