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area
说明： 采用区域生长法和门限法对头像进行分割，程序中代码全由自己编写，直接运行main函数即可(A regional growth method and the threshold segmentation method picture, the program code is written entirely by themselves, can be directly run the main function)
- 2010-04-28 23:08:16下载
- 积分：1
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Diffusion
This toolbox has functions to perform nonlinear diffusion images. This kind of image filtering is particularly useful for reducing noise and to simplify images for further segmentation. Much of these functions are based on Perona and Malick s work, and also on J. Weickert s papers. The fast AOS diffusion is implemented. There is also 3D diffusion functions, color image diffusion and Coherence-Enhancing diffusion
(This toolbox has functions to perform nonl inear diffusion images. This kind of image fi ltering is particularly useful for reducing no ise and to simplify images for further segmenta tion. Much of these functions are based on Peron a and Malick's work, and also on J. Weickert's papers. The hypothetical fast AOS fusion is implemented. There is also 3D diffusi on functions, color image diffusion and Coherence- enhancin g diffusion)
- 2007-03-31 02:15:33下载
- 积分：1
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ROC
利用matlab m文件，实现了接收机ROC性能曲线的绘制(Use matlab m files, to achieve the performance of ROC curves plotted receiver)
- 2013-12-20 08:56:58下载
- 积分：1
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NN_project_1
這是一個類神經網路中倒傳遞類神經網路，應用於圖形識別上，可以把兩個不同分類的點，藉由BP找出他的分割線進行區分(This is a type of neural network back-propagation neural network applied to pattern recognition, it can be classified into two different points, by BP to find his distinction between partition lines)
- 2009-06-10 13:55:04下载
- 积分：1
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mktest
说明： m-k检验，用于进行m-k检验 突变所发生的时间(mk test, used for testing mk mutation occurred at a time)
- 2008-11-04 19:33:01下载
- 积分：1
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PCA-Face-Recognition-Matlab
基于PCA算法的matlab人脸识别代码及附注(Face Recognition.)
- 2012-04-12 15:01:44下载
- 积分：1
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mat.a-TSP-
已知n个城市之间的相互距离，现有一个推销员必须遍访这n个城市，并且每个城市只能访问一次，最后又必须返回出发城市。如何安排他对这些城市的访问次序，可使其旅行路线的总长度最短？
(Known n city between the distance, the existing of a salesman to be visited this n city, and each city can only be visited once, finally to return to the starting city. How to arrange for him to visit the city order, which can make the total length of the shortest travel route)
- 2012-05-05 14:36:03下载
- 积分：1
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frequencyoffsetfromanOFDMshortpreamble
Frequency offset estimation in 802.11a OFDM preamble
- 2010-07-11 18:26:26下载
- 积分：1
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msentropy
多尺度采样熵计算程序,该程序结合采样熵程序可以计算在多尺度条件下的熵的结果(multiscale sample entropy calculation)
- 2020-12-04 17:09:24下载
- 积分：1
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CurvrFitting
非晶态硅Forouhi-Bloomer模型参数拟合计算
半导体材料对光的吸收作用用k表示。材料的k一般都会随着入射光的波长的改变而改变。其变化规律因材料而异，但是对于同一类型的材料常可以用一种模型来表示。但是对于特定的材料，其模型参数的确定常的通过曲线拟合的方法得到的。
题目：
对于非晶态的硅，其K满足如下模型：
其中A、B、C为系数，且均大于零，并满足4C-B2>0 Eg为禁带宽度，值为1.3 ev , E为能量。
现已知一组E对应的K值，通过曲线拟合的方法求出A,B,C。(Curve fitting)
- 2013-03-10 19:36:03下载
- 积分：1
