ITD

主成分分析手册, 包括了Matlab语言的实现。计算机视觉方面的应用(Principal Component Analysis Manual)

This report, Available Transfer Capability Definitions and Determination, is in response to a NERC Strategic Initiative to “develop uniform definitions for determining Available (Transmission) Transfer Capability (ATC) and related terms that satisfy both [Federal Energy Regulatory Commission] FERC and electric industry needs, and which are to be implemented throughout the industry.” The NERC Board of Trustees at its May 13–14, 1996 meeting approved this report and endorsed its use by all segments of the electric industry

说明：  判断同一平面内两线段是否相交，端点在线上，或者相离(The same plane to determine whether two line segments intersect, and the endpoint online or phase from the)

This is a two stage method in which at first image RGB compensated and then converted to YCbCr to normalise overall illumination of image.Its cascaded implementation of section 2.A of paper "A FAST SKIN REGION DETECTOR" by Phil Chen, Dr.Christos Greecos, ESC Division Research 2005,and section 2.1 of paper "Simple and Accurate Color Face Detection Algorithm in Complex Background" by YUI TING PAI et al. ICME 2006 . Please go through those papers for more details.

本例子对软件接收机中画图等部分做了较为详细的说明，可以作为参考使用。(The example of the software receiver drawing part is described in detail, can be used as reference.)

chat room with matlab first,a client and a server connect and then chat together

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.

此工具箱包括了多元校正中选择变量的一系列方法，包括ipls,bipls,mwpls,sipls等(the present toolbox contains a serie of methods used to select variables,such as ipls,bipls,mwpls,sipls.)

Proposed edge detection method based on bee colony algorithm. Utilization Characteristics colony algorithm for image boundary quick search, too To a group of local optima, and then were local minima to start the search, to find the edge of the image points of the object, all the bees to find the boundary point The union is the image edges. Simulation results show that the algorithm is feasible and effective.

说明：  3维拓扑优化计算算法，可用于初级拓扑优化学习和在此基础上进行拓展(3 d topology optimization algorithm can be used for primary topology optimization learning and expansion on this basis)