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erorrestamite
时间序列预测的加权一阶局域法的预测误差估计。
(Time series prediction weighted one-rank local-region method of prediction error estimates.)
- 2008-06-02 16:39:40下载
- 积分：1
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canshutest
附件是多元回归的参数检验的matlab程序。(the file is the matlab program of parameter test)
- 2013-09-25 16:41:30下载
- 积分：1
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fit_logistic
Fit time series Q(t) to a logistic function.
Inputs (vectors of same size): t (time) & Q
Outputs: Qpre (logistic model fit to data) and three independent parameters: thalf, Qinf, and a, describing the logistic
Q(t) = Qinf/(1 + exp(-a*(t-thalf)))
Qinf is value as t --> infinity
thalf is time of symmetric inflection point
a is time decay constant
Written by James Conder, Southern Illinois University, Oct. 2010
- 2014-02-14 18:29:17下载
- 积分：1
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SIFTtutorial
图像特征提取以及匹配，sift代码。可用于图片检索中，同比SURF，其算法可以较好的识别图像中文字(Image feature extraction and matching, sift the code. Can be used for image retrieval, up by SURF, the algorithm can better identify the image text)
- 2009-12-19 16:07:42下载
- 积分：1
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face
说明： 这是一个人脸的识别程序，基于Matlab环境。在一幅图中识别出人脸部分，并把人脸部分用矩形框圈出。(This program is used to identify the face by Matlab.It can delect the face in one picture and sign the face)
- 2010-05-02 21:12:59下载
- 积分：1
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MATLAB
matlab小波工具箱,详细介绍了各种函数的使用方法(matlab wavelet tool kit.detail description of the wavelet using method.)
- 2014-09-03 15:35:24下载
- 积分：1
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spline-basedImageRegistration
The problem of image registration subsumes a number of problems and techniques in multiframe
image analysis, including the computation of optic flow (general pixel-based motion), stereo
correspondence, structure from motion, and feature tracking. We present a new registration
algorithm based on spline representations of the displacement field which can be specialized to
solve all of the above mentioned problems. In particular, we show how to compute local flow,
global (parametric) flow, rigid flow resulting from camera egomotion, and multiframe versions of
the above problems. Using a spline-based description of the flow removes the need for overlapping
correlation windows, and produces an explicit measure of the correlation between adjacent flow
estimates. We demonstrate our algorithm on multiframe image registration and the recovery of 3D
projective scene geometry. We also provide results on a number of standard motion sequences.
- 2007-10-23 08:56:14下载
- 积分：1
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convolution
This function is the function for the closed contour plot of the swing, then swing the plot padding made before the action, so the plot can take into account the entire swing closed contour, the program I used curvature scale space of his treatment another program curvature is used to calculate the location of high curvature points
- 2011-08-23 11:52:56下载
- 积分：1
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schmsv6
fundamentals of digital modulations
- 2010-07-04 02:44:32下载
- 积分：1
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fft
fftThe function of the false color with FFT improved ah you want me on TV for how the writing carefully please upload the detailed information function, including content that (at least 20 words). Try not to let the webmaster spending time on that for you fixed. Compressed package can t have a password when decompression.
(The function of the false color with FFT improved ah you want me on TV for how the writing carefully please upload the detailed information function, including content that (at least 20 words). Try not to let the webmaster spending time on that for you fixed. Compressed package can t have a password when decompression.
)
- 2012-04-15 00:41:17下载
- 积分：1
