离散分数傅里叶变换算法的matlab程序

NLM C++ 该程序是实现NLM 的C 源程序，非局部平均去噪算法，在去噪中的好处可想而知，效果不错。可以尝试用一下，看过文章的人应该清楚它的效果，给大家共享下，共勉吧。

应用背景您好您好您好您好您好您好您好您好您好您好关键技术人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪

Program for solving the unsteady one-dimensional convection/diffusion equation using FD method and various discretization schemes for convective and diffusive terms and for time integration.

一个很好的画直线算法-a good painting Linear Algorithm

资源描述Abstract Considering rapid developments in the technologies of both radio-frequency identification (RFID) systems and wireless sensor networks (WSN), an integration of the two technologies may lead to the formation of an RFID-enhanced WSN which would possess improved functions and capabilities. In the RFID-enhanced WSN, many reader-enhanced nodes have increasingly been employed. In such networks, RFID data contains a lot of duplication, because the same tag may be read multiple times, and collision may occur among readers, while energy constraints are also a serious problem. These three could in turn cause serious problems. In this paper, we have proposed our CSMA-based algorithm since it is light, efficiently minimizes all kinds of reader collision, and eliminates the duplicate data. For this purpose, we have used a separate control channel and a tag ID forwarding mechanism with a special co

应用背景 所谓回归分析实际上就是根据统计数据建立一个方程， 用这个方程来描述不同变量之间的关系， 而这个关系又无法做到想像函数关系那样准确， 因为即使你重复全部控制条件，结果也还有区别， 这时通过让回归方程计算值和试验点结果间差值的平方和最小来建

应用背景应用于遥感影像的重采样，可以重采样成各种你所需要的分辨率的影像。如30m分辨率的遥感影像，可以重采样成3km，也可以重采样成10m分辨率的影像。关键技术利用GDAL进行编写的，支持最邻近，双线性内插法，三次卷积法，均值法，B样条等重采样算法，具体参见gdalwraper.h。

最小集合算法 采用类似贪婪算法 运行速度快

国家集训队2007论文集 给参加noi acm考试的同学-Essays on the National Team, 2007 to take part in the examination of students noi acm

资源描述设集合R={r1,r2,...,rn}是要进行排列的n个元素，其中r1,r2,...,rn可能相同。 试着设计一个算法，列出R的所有不同排列。 即，给定n以及待排的n个可能重复的元素。计算输出n个元素的所有不同排列。