EquaDiff2

circular convolution of signals

图像分割，想通过对眼底图像分割进行视盘自动定位(Segmentation, think through the fundus image segmentation disc automatic positioning)

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.

matlab，最小拍控制系统，输入为速度信号，输出控制器输出变量无波纹。无波纹最小拍控制系统(matlab, minimum beat control system, the input speed signal, the output controller output variables corrugated. Corrugated minimum Beat Control System)

test_graph for matlab

DC Defect Correction Method. X = DC(A,B) attempts to solve the system of linear equations A*X = B for X. The N-by-N coefficient matrix A must be square and the right hand side column vector B must have length This uses the defect correction method until default convergence criteria or MAXIT iterations is reached.

Eigenfunctions of integrable planar billiards are studied — in particular, the number of nodal domains, ν of the eigenfunctions with Dirichlet boundary conditions are considered. The billiards for which the time-independent Schrö dinger equation (Helmholtz equation) is separable admit trivial expressions for the number of domains. Here, we discover that for all separable and nonseparable integrable billiards, ν satisfies certain difference equations. This has been possible because the eigenfunctions can be classified in families labelled by the same value ofm mod kn, given a particular k, for a set of quantum numbers, m, n. Further, we observe that the patterns in a family are similar and the algebraic representation of the geometrical nodal patterns is found. Instances of this representation are explained in detail to understand the beauty of the patterns. This paper therefore presents a mathematical connection

假设一物体围绕一圆周运动，角加速度是白噪声，观测噪声也是零均值的白噪声。编程使用卡尔曼滤波器实现运动物体的跟踪。(Suppose an object around a circular motion, the angular acceleration is white noise, measurement noise is zero mean white noise. Programming using a Kalman filter to achieve tracking moving objects.)

应用蒙特卡洛模拟方法为某种双币种期权定价(Quanto Option Pricing using the Monte Carlo method)

雷达回波信号消噪的仿真和实现 基于Mallat算法的滤波器设计及用于信号消噪实现(Simulation and Implementation of Radar Echo Signal Denoising)