diffpianweifen

psk和qpsk的蒙特卡罗仿真，摘自通信系统原理的仿真(QPSK psk and Monte Carlo simulation, taken from Principles of Communication Systems Simulation)

michelson contrast function for quality assesment of image

求两幅图像的同名点位置，确定图像某一点的视差值(Strives for the two images of the same name point location, to determine the parallax value of image point)

基于余弦变换的分块自适应水印，希望对你有帮助。(Cosine transform-based block adaptive watermark, you want to help.)

随机微分方程的matlab工具项，他模拟伊藤积分的路径，估计参数及可视化。(SDE Toolbox is a Matlab package for simulating sample paths of the solution of a user defined。)

对工业指针式仪表的倾斜图像进行自动矫正以及读数识别(Automatic correction of slant images and readout recognition)

—The minimum variance distortionless response (MVDR) approach is very popular in array processing. It is also employed in spectral estimation where the Fourier matrix is used in the optimization process. First, we give a general form of the MVDR where any unitary matrix can be used to estimate the spectrum. Second and most importantly, we show how the MVDR method can be used to estimate the magnitude squared coherence function, which is very useful in so many applications but so few methods exist to estimate it. Simulations show that our algorithm givesmuchmore reliable results than the one based on the popular Welch’s method.

MATLAB数字图像处理（张德丰）_书上源代码(MATLAB image processing (Zhang Defeng) _ source book)

EM算法和高斯模型的，用Matlab编程工具编写，实现功能快速(EM algorithm and the Gaussian model, using Matlab programming tools to write, to achieve rapid function)

说明：  在3d不光滑曲面上的射线跟踪算法，效果比较好，希望可以帮助到大家(3d surface is not smooth in the ray-tracing algorithm, the effect is good, hope you can help to)