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Image-Sparse-Representation-Model
完备图像稀疏表示是一种最新的图像表示模型,采用过完备字典中原子的线性组合形式实现图像的稀疏表示.传统
的过完备图像稀疏表示模型采用重建误差的平方和作为保真项.该保真项没有充分考虑到人眼对图像的感知特性,无法度量图
像中边缘、轮廓、纹理等局部几何结构的变化.本文基于过完备稀疏表示理论思想,建立了新的稀疏性正则化的图像稀疏表示模
型.模型中的正则项约束图像表示系数的稀疏性,保真项采用更符合视觉感知的结构相似性度量.基于正交匹配追踪算法,提出
了基于结构相似度的正交匹配追踪算法.实验结果表示,新的模型能够更好地重构图像的结构信息,获得更好的重建视觉效果.
(Image Sparse Representation
Model bed StmctIlral
SiIIIilarity
)
- 2014-10-27 10:43:29下载
- 积分:1
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双目标nsga2
双目标 NSGAII 算法案例(A case of double target NSGAII algorithm)
- 2020-07-06 18:58:58下载
- 积分:1
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28425_65C_284e_PAS
IEC61804-2国际标准,过程控制的功能模块(IEC61804-2 international standard, process control function modules)
- 2007-12-22 09:17:00下载
- 积分:1
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MATLAB_Collection
《MATLAB宝典》MATLAB入门的超强超全的使用工具书。(" MATLAB Collection" MATLAB Introduction to the use of super-ultra-wide tool.)
- 2010-11-27 18:35:26下载
- 积分:1
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04470072
This paper presents a topology design scheme (HeteTopo) for QoS-based heterogeneity ssues in overlay multicast. The scheme aims at constructing a topology tree with differentiated QoS support for heterogeneous multicast service while optimizing the related tree cost metrics
- 2013-02-19 15:35:45下载
- 积分:1
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multilevelPWM_Control_cbit
multilevel converter for decreasing the THD
- 2015-02-22 16:07:13下载
- 积分:1
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《射频电路设计——理论与应用》一书课后习题第五章Matlab程序代码-RF_ch05
《射频电路设计——理论与应用》一书课后习题第五章Matlab程序代码("RF circuit design-- Theory and Application," a book OSCAR Exercise fifth chapter Matlab code)
- 2005-04-04 19:43:37下载
- 积分:1
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pso1
粒子群算法实现寻优,利用一具体案例得出寻优结果(Particle swarm optimization algorithm, the use of a specific case of optimization results obtained)
- 2014-12-08 22:04:17下载
- 积分:1
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zhifangtu
根据已经给定的数组,按要求绘制直方图的形状(code)
- 2009-10-22 10:19:47下载
- 积分:1
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AntennaArray
多天线的角辐射功率演示,包括2种天线阵,1为线性真,一为任意布置.(A MATLAB GUI platform for displaying the radiation pattern of a narrowband beamformer with user-defined array geometry. User can specify the array geometry, directions of incoming signals, noise level, and the types of beamformer by mouse clicks. Useful for gaining insight about collaborative beamforming in sensor networks and random arrays. )
- 2009-12-19 12:57:47下载
- 积分:1