metrics

说明：  一些有关SIFT衍生算法的资料，包括ASIFT, CSIFT, PCA-SIFT, SURF算法，中英文都有，很有价值(Some of the SIFT algorithm is derived, including ASIFT, CSIFT, PCA-SIFT, SURF algorithm, in each category, great value)

GM（1,1）模型预测是以灰色系统理论为基础，通过原始数据的分析处理和建立灰色模型，对人口数量、未来状态作出科学的定量预测的一种方法。(GM (1,1) model prediction is based on the gray system theory, through the analysis and processing of the original data and the establishment of gray model, the population quantity, the future state to make a scientific quantitative forecast of a method.)

threshold is a key technique for the segmentation and edge detection in an image for image processing. Here in this file the threshold is on the based of the maximum entropy of an image using shannon entropy method.

pcap 截获dns 的一个示例DEMO 。可以下载来学习一下(pca dnsnsdflk)

This FDTD 1D simulation based on Dennis Sullivan book s. Wave propagation in vacuum background and penetrates Lorentz Medium.

自己写的MATLAB GUI单位转换器，(Write their own MATLAB GUI unit converter,)

红外热成像鱼眼镜头设计经典教程Infrared thermal imaging fisheye design classic tutorial(Infrared thermal imaging fisheye design classic tutorial Infrared thermal imaging fisheye design classic tutorial)

本文回顾了选矿一拜耳法新工艺的立项背景和研究历程及取得的技术成果，阐述了选矿一拜耳法新工艺对我国氧化铝工业发展产生的重大与深远意义。(This paper reviews the Bayer beneficiation of a new technology project background and progress of the research and technological achievements, described the new technology of beneficiation of a Bayer alumina industry development of China' s important and far-reaching significance.)

UVW caluculation of wind vector In RADAR

本文件用于Copula函数的参数估计与拟合，基于Matlab程序(This document is used for Copula function parameter estimation and fitting, based on the Matlab program)