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Chapter4_edu
it is about power electronics for the student from university lecture notes last lesson...
- 2010-09-03 07:46:48下载
- 积分：1
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sharpness-code
Color Image Enhancement Techniques:
A Critical Review
Abstract
Image enhancement is one of the key issues in high quality pictures such as digital camera and HDTV. Since
Image clarity is very easily affected by lighting, weather, or equipment that has been used to capture the image.
These conditions lead to image may suffer from loss of information. As a result, many techniques have
developed known as image Enhancement techniques to recover the information in an image. This paper presents
a literature review on some of the image Enhancement techniques for color image enhancement like, Contrast
Stretching, Histogram Equalization and its improvement versions, Homomorphic Filtering, Retinex, and
Wavelet Multiscale Transform. Comparison of all the techniques concludes the better approach for its future
research
- 2013-09-21 18:27:21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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Robust-Face
稀疏表示经典著作
John Wright et al, Robust Face Recognition via Sparse Representation , PAMI 2009的程序(# impFaceRecognition
A Matlab implementation of Face Recognition using Sparse Representation the original paper:
John Wright et al, Robust Face Recognition via Sparse Representation , PAMI 2009.
In our implementation, we propose a Multi-scale Sparse Representation to improve the performance compared to the original paper.
If you use our code, please cite the paper:
Multi-scale Sparse Representation for Robust Face Recognition
)
- 2021-01-10 16:08:49下载
- 积分：1
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MapTable
LDPC的编码功能实现，用matlab编写的(LDPC coding functions, prepared by matlab)
- 2009-05-27 14:49:37下载
- 积分：1
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LMS
LMS算法是最被广泛应用的滤波器演算法，最大的特点就是计算量小，易于实现。(LMS algorithm is the most widely used filter algorithms, the biggest feature is the small amount of calculation, easy to implement.)
- 2011-08-11 17:58:16下载
- 积分：1
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grady2011segmentation
The random walker algorithm was introduced in the paper:
Leo Grady and Gareth Funka-Lea, "Multi-Label Image Segmentation for Medical Applications Based on Graph-Theoretic Electrical Potentials", in Proceedings of the 8th ECCV04, Workshop on Computer Vision Approaches to Medical Image Analysis and Mathematical Methods in Biomedical Image Analysis, p. 230-245, May 15th, 2004, Prague, Czech Republic, Springer-Verlag.
Available at: http://cns.bu.edu/~lgrady/grady2004multilabel.pdf
- 2012-06-20 21:06:13下载
- 积分：1
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main1
本程序用于雷达成像压缩感知算法，基于压缩感知算法的雷达探测区域成像(radar imaging based on compressed sensing)
- 2012-07-06 10:09:36下载
- 积分：1
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EA_TSP
自己根据书编的利用遗传算法实现tsp问题的程序(Own program based on the book series of the utilization of genetic algorithm tsp problem)
- 2012-12-03 21:26:03下载
- 积分：1
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Test2
部分响应系统眼图MATLAB程序，适合初学者使用(Part of the eye response system MATLAB program for beginners)
- 2011-05-16 16:56:53下载
- 积分：1
