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wolak2.m
The code in matlab help user do statistical analysis of time series
- 2013-01-11 20:49:27下载
- 积分:1
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mfiles
vessel models and control engg
- 2011-10-12 02:03:50下载
- 积分:1
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Image-Super-Resolution-Algorithms
前基于图像块稀疏表示的超分辨率重构算法对所有图像块都用同一字典表示,不能反映不同类型图
像块问的筹别.针对这一缺点,本文提出基于图像块分类稀疏表示的方法.该方法先利用图像局部特征将图像块分为
平滑、边缘和不规则结构三种类型,其中边缘块细分为多个方向.然后利用稀疏表示方法对边缘和不规则结构块分别
训练各自对应的低分辨率和-岛分辨率字典.重构时对平滑块利用简单双三次插值方法,边缘和不规则结构块由其对应
的高、低分辨率字典通过正交匹配追踪箅法重构.实验结果表明,与单字典稀疏表示算法相比,本文算法对图像边缘部
分重构质量明显改善,同时醇构速度品著提高.
(Image Super-Resolution AlgorithmsB
ased onS
parse
Representation
of Classified
ImageP
atches
)
- 2014-10-27 10:46:38下载
- 积分:1
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haarmtx.m
The Haar transform can be expressed in the matrix form as T = HIHT (inverse transform HTTH) where I is an NxN image matrix, H is an NxN transformation matrix and T is the resulting NxN transform.
For Haar transform, the transformation matrix H contains the Haar basis functions hk(x). They are defined on a continuous, closed interval, x -[0, 1] for k = 0,1,2 ...,N -1 where N = 2n.(
The Haar transform can be expressed in the matrix form as T = HIHT (inverse transform HTTH) where I is an NxN image matrix, H is an NxN transformation matrix and T is the resulting NxN transform.
For Haar transform, the transformation matrix H contains the Haar basis functions hk(x). They are defined on a continuous, closed interval, x-[0, 1] for k = 0,1,2 ...,N-1 where N = 2n.)
- 2013-10-21 21:16:53下载
- 积分:1
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koch
koch曲线绘制的简单matlab小程序,帮助大家更好理解分形(koch figure plot on matlab )
- 2015-03-14 15:57:03下载
- 积分:1
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xuniyiqi
说明: 利用matlab编写的基于计算机声卡的虚拟仪器,含信号发生器、示波器和频率计,并利用matlab中guide可视化编程实现了界面操作。(Matlab prepared using computer sound card based virtual instrument, with the signal generator, oscilloscope and frequency meter, and use visual guide matlab programming in the interface operation.)
- 2011-04-15 22:46:34下载
- 积分:1
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twenty-MATLAB-function
matlab中的20个经典函数使用方法,是matlab使用者的宝典。(matlab function in the classical use of 20, is matlab user' s Collection.)
- 2011-11-07 16:58:00下载
- 积分:1
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sandianping
三相电压型 PW M 整流器,三相电压型 PW M 整流器,三相电压型 PW M 整流器(Three-phase voltage type PWM rectifie)
- 2015-01-11 15:00:56下载
- 积分:1
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GLG_matlab
用matlab实现GLG论文中的灰度图像的对比度增强算法(GLG paper to achieve the grayscale image contrast enhancement algorithm by matlab)
- 2013-11-11 14:39:12下载
- 积分:1
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Desktop
Hopf Bifurcation, Poincare map and Lyapunov exponents for 6D Hyperchaotic system
- 2015-03-29 16:43:54下载
- 积分:1