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bianyuantiqu
对图像进行逐点计算，并且取最大值和最小值的差值作为该点新的灰度值。
在区别边缘点和非边缘点时，首先确定一个阈值T，若图像中像素点的新
值大于该门限值，则可以初步确定为边缘点，小于T的新值被判断为非边缘点.(Image point by point basis, and taking the maximum and minimum points of difference as the new gray value. Edge in the difference between point and non-edge point, first determine a threshold T, if the image of the new pixel value is greater than the threshold, you can initially identified as the edge point, the new value is less than T have been judged as non-edge point.)
- 2009-04-18 09:53:10下载
- 积分：1
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70471737APF
filtre active parallèle pour la qualité d énergie
- 2013-12-08 00:23:53下载
- 积分：1
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MATLAB
用matlab编的一个计算功率谱的现成的程序，输入两个输入的序列后，可以画出两个信号的功率谱的比较(comput the power fig)
- 2010-05-10 19:58:21下载
- 积分：1
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matlab--newton-33node-powerflow
matlab配网33节点用牛顿拉夫舜法求解电网潮流计算。(matlab distribution network node 33 Ralph Shun calculated using Newton method for solving power flow.)
- 2014-12-23 12:40:45下载
- 积分：1
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ss_integ.m
trapezoidal rule for integration
- 2014-10-04 03:56:19下载
- 积分：1
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g729
G729编码和解码的Matlab源程序 调用方法：
1.需要编码时，在 Matlab命令行下输入"G729code(speech)"(请务必保证 speech是已经存在在 Matlab工作区的一个行向量，其中是语音数据)，然后你会在你的文件夹下看到一个"coding.bit"的文件。
2.需要解码时，把"coding.bit"的文件复制到"G729 decoder"的目录下，在Matlab命令行下输入"G729decodermain"，然后你会在文件夹下看到"syn_speech.wav"，那就是重构语音。
enjoy it!
(G729 encoding and decoding of the Matlab source code to call methods: 1. The need for coding at the Matlab command line, enter )
- 2007-11-21 23:02:40下载
- 积分：1
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coherent_MUSIC_release1
列阵信号处理中，采用MUSIC算法，解决相干信号源的方向估计。(Array signal processing, the use of MUSIC algorithm to resolve the direction of coherent sources estimate.)
- 2010-11-25 15:47:41下载
- 积分：1
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stroke-width
说明： 根据签名骨架和二值签名，提取了签名图像的笔划宽度直方图。(extracte the stroke width historgram of signature images)
- 2011-03-23 01:25:11下载
- 积分：1
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69644
Economic dispatch is the short-term determination of the optimal output of a number of electricity generation facilities, to meet the system load, at the lowest possible cost, subject to transmission and operational constraints. The Economic Dispatch Problem is solved by specialised computer software which should honour the operational and system constraints of the available resources and corresponding transmission capabilities. In the US Energy Policy Act of 2005 the term is defined as the operation of generation facilities to produce energy at the lowest cost to reliably serve consumers, recognising any operational limits of generation and transmission facilities .
- 2015-04-08 19:29:57下载
- 积分：1
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kmeans
说明： k均值算法是一种迭代求解的聚类分析算法，其步骤是随机选取K个对象作为初始的聚类中心，然后计算每个对象与各个种子聚类中心之间的距离，把每个对象分配给距离它最近的聚类中心。聚类中心以及分配给它们的对象就代表一个聚类。(kmeans algorithm is an iterative solution clustering analysis algorithm. First, the initial clustering centers are randomly selected. Then, distance between between each point ans others are calculated, and each data point is designed to its nearest clustering center.)
- 2020-06-21 23:40:01下载
- 积分：1
