theimageedgedetection

蒙特卡罗方法模拟137Cs源的662keVγ射线在NaI(Tl)闪烁体中的输运过程。开发环境:MATLAB(Monte Carlo simulation of 137Cs sources 662keVγ-ray in NaI (Tl) scintillator of the transport process. Development Environment: MATLAB)

A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.(A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.)

Angle between two points

说明：  一是讲述MATLAB正常运行所必须具备的基础条件；二是简明系统地介绍高度集成的Desktop操作桌面的功能和使用方法。(One is about the normal operation of the MATLAB must have the basic conditions Second concise introduction to a highly integrated system Desktop operating desktop features and applications.)

matlab 图像处理中的 门限thresh的取定方法实例(Matlab image processing threshold thresh determined from the examples)

说明：  这是一本有关matlab的书，对matlab学习者有用(This is a book about matlab and is useful for matlab learners )

先进pid控制：抗积分饱和PID算法源程序(Advanced pid control: anti-integral saturation PID algorithm source)

synchronous identification technique

说明：  MATLAB编写的编码GUI，包括文件分析、频数统计、编码列表等。编码方法包括霍夫曼、香农、费诺、改进费诺等。GUI中还包括各编码方法的比较。GUI界面非常美观漂亮。(MATLAB code GUI, including documents analysis, frequency statistics, code list, etc.The encoding methods including hoffman, shannon, fees, and GaiJinFei etc.The comparison of GUI includes various coding method.GUI interface is very beautiful and beautiful.)

a matlab code for heat equation