LIDAR-point-cloud-data-p-and-a

雷达长时间积累检测TBD源代码,采用粒子滤波方法，仅供参考。(A matlab resource for radar long term integral with TBD)

常用跳频，扩频信号的调制与解调，主要用于通信及数字信号处理领域(Commonly used frequency hopping, spread spectrum modulation and demodulation of the signal, mainly used in the field of communications and digital signal processing)

说明：  评价聚类算法的一些指标，比如NMI，RI，MI等等(measurement for clustering)

本文件是有关于QPSK仿真的matlab源码。(This document is QPSK simulation on matlab source.)

Rosenbrock函数优化属于无约束函数优化问题，其全局极小值位于一条平滑而狭长的抛物线形状的山谷底部，且为优化算法提供的信息很少，因此找到其全局极小值就显得很困难。根据Rosenbrock函数的这种特性，专门提出了一种改进的PSO算法，该算法引入三角函数因子，利用三角函数具有的周期振荡性，使每个粒子获得较强的振荡性，扩大每个粒子的搜索空间，引导粒子向全局极小值附近靠近，避免算法过早地收敛，陷入局部最优，从而找到Rosenbrock函数的全局极小值。大量实验结果表明，该算法具有很好的优化性能，为某些领域某些特定的类似于Rosenbrock函数的优化问题提供了一种新的思路。(Rosenbrock function optimization functions are unconstrained optimization problems, its global minimum value at a smooth parabolic shape and narrow mountain valley Department, and for the optimization algorithm provides little information, and therefore find its global minimum value becomes very difficult. According to this feature Rosenbrock function, specifically mentioning Out an improved PSO algorithm (PSO-R), the algorithm introduced trigonometric factor, using trigonometric has periodic oscillations, so that each particle to obtain more Strong oscillations of expanding the search space of each particle, the particle is close to nearby guide global minimum, avoiding premature convergence algorithm, into a local optimum, thus Finding the global minimum Rosenbrock function. Experimental results show that the algorithm has a good optimizing performance, similar to some certain areas Rosenbrock function in the optimization problem provides a new way of thinking.)

code_ICCV2009_multiobject_context,ICCV2009年的多目标文本的程序(code_ICCV2009_multiobject_context, ICCV2009 multi-year program target text)

this project on image impainting of gray image. this project repair the damage part of image from getting information from the image.

This paper presents experimental results of angle of arrival (AOA) estimation for sensor node localization of wireless networks, cell id, tdoa, etc

HHT算法的Matlab源程序，附有配套说明文件(Program for HHT in matlab.Help included.)

检测矩形 识别圆，矩形，三角形形状 直接在图像上显示出结果(Rectangle detection Detect the rectangle recognition circle, rectangle and triangle shape, and display the results directly on the image.)