Digital image reconstruction in the spectral domain utilizing the Moore-Penrose inverse.
Chountasis, Spiros, Katsikis, Vasilios N., Pappas, Dimitrios (2010)
Mathematical Problems in Engineering
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Chountasis, Spiros, Katsikis, Vasilios N., Pappas, Dimitrios (2010)
Mathematical Problems in Engineering
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Predrag Stanimirović, Marko Miladinović, Igor Stojanović, Sladjana Miljković (2013)
International Journal of Applied Mathematics and Computer Science
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We propose an adaptation of the partitioning method for determination of the Moore-Penrose inverse of a matrix augmented by a block-column matrix. A simplified implementation of the partitioning method on specific Toeplitz matrices is obtained. The idea for observing this type of Toeplitz matrices lies in the fact that they appear in the linear motion blur models in which blurring matrices (representing the convolution kernels) are known in advance. The advantage of the introduced method...
Huang, Li-Li, Xiao, Liang, Wei, Zhi-Hui (2011)
Mathematical Problems in Engineering
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Parvati, K., Prakasa Rao, B.S., Das, M.Mariya (2008)
Discrete Dynamics in Nature and Society
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Michal Šorel, Filip Šroubek, Jan Flusser (2011)
Kybernetika
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Blur is a common problem that limits the effective resolution of many imaging systems. In this article, we give a general overview of methods that can be used to reduce the blur. This includes the classical multi-channel deconvolution problems as well as challenging extensions to spatially varying blur. The proposed methods are formulated as energy minimization problems with specific regularization terms on images and blurs. Experiments on real data illustrate very good and stable performance...
Landi, Germana, Piccolomini, Elena Loli, Zama, Fabiana (2008)
Computational & Mathematical Methods in Medicine
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Tsai, Meng-Hsiun, Chan, Yung-Kuan, Wang, Jiun-Shiang, Guo, Shu-Wei, Wu, Jiunn-Lin (2009)
Mathematical Problems in Engineering
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Chen, Zhiguo, Xu, Wenbo, Leng, Wenhao, Fu, Yi (2010)
Mathematical Problems in Engineering
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Su, Liyun, Li, Fenglan (2010)
Mathematical Problems in Engineering
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