odesolve

平面刚架数值分析程序 用matlab编写,可处理集中载荷和分布载荷(Numerical analysis of plane frame program with matlab prepared to deal with concentrated loads and distributed loads)

This a camera calibration toolbox for generic lenses. The toolbox can be used to calibrate conventional, wide-angle and fish-eye lens cameras. The calibration is based on viewing a planar calibration object. The intrinsic and extrinsic camera parameters are estimated from control point correspondences between the calibration plane and calibration images. This toolbox is a result of research that has been carried out in the Laboratory of Computational Engineering at Helsinki University of Technology and in the Machine Vision Group at University of Oulu.

Nhan dang bien so xe

图像分割的阈值法，最小误差法，全局阈值，提取目标。(Image segmentation threshold method, minimum error method.)

函数实现了lelief算法。（计算样本的每一个特征的分类权重，选出具有最大权重的一组特征。样本的特征就是基因）。 对权重较大的一组基因进行两两冗余分析。将相关性弱的和强相关中权重大的基因保留，即为特征基因。 已知基因表达谱数据、不同类样本的个数，自行设定分类特征的权重阈值。 对原始数据标准化的方法：（x－基因均值）/基因方差。 样本的类内类间距离采用欧氏距离。(Lelief function implements the algorithm. (Classification weight each feature samples is calculated weight of a selected set of features having the greatest weight. Characteristic is the gene sample). Of the weight of a larger set of pairwise genetic redundancy analysis. The significant correlation between weak and strong correlation in the right gene retention, that is characteristic gene. Number of known gene expression data, samples of different classes, wherein the classification set threshold own weight. Of raw data standardized methods: (x- Gene mean)/variance gene. The between-class distance class of the sample using the Euclidean distance.)

说明：  利用mpc实现路径规划，无人驾驶汽车，代码可直接运行(Path planning of driverless vehicle based on MPC model predictive control)

matlab人脸检测函数 以及灰度变换函数 可以直接运行的(Matlab face detection function and gray transform function can be run directly)

【谷速软件】读取医学数字成像和通信序列 可以做为参考使用 ([Software] read speed Valley Medical Digital Imaging and Communications in the sequence can be used as a reference to use)

利用MATLAB来实现函数f(t)向右移三和向左移动三的波形   向右移 3 和向左移 3 的波形 (Three waveform   move to the right and to the left to the right and to the left of the waveform using MATLAB to achieve the function f (t))

利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。(The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to noise ratio before and after the change. According to the experimental structure, de-noising effect is obvious.)