Results 321 to 330 of about 17,556,704 (381)
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Color Image Restoration by Saturation-Value Total Variation
SIAM Journal of Imaging Sciences, 2019Color image restoration is one of the important tasks in color image processing. Total variation regularizaton was proposed and employed for the recovery of edges in a grayscale image.
Zhigang Jia, M. Ng, Wei Wang
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Total Cyclic Variation and Generalizations
Journal of Mathematical Imaging and Vision, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cremers, Daniel, Strekalovskiy, Evgeny
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Noise-Robust Hyperspectral Image Classification via Multi-Scale Total Variation
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019In this paper, a novel multi-scale total variation method is proposed to extract structural features from hyperspectral images (HSIs), which consists of the following steps.
Puhong Duan +3 more
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Image Completion Using Low Tensor Tree Rank and Total Variation Minimization
IEEE transactions on multimedia, 2019Tensor completion recovers missing entries of multiway data. Most of the current methods exploit the low-rank tensor structure for image completion applications. In this paper, we simultaneously exploit the globally multidimensional structure and locally
Yipeng Liu, Zhen Long, Ce Zhu
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2011
The use of total variation as a regularization term in imaging problems was motivated by its ability to recover the image discontinuities. This is at the basis of his numerous applications to denoising, optical flow, stereo imaging and 3D surface reconstruction, segmentation, or interpolation, to mention some of them.
CASELLES V, CHAMBOLLE A, NOVAGA, MATTEO
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The use of total variation as a regularization term in imaging problems was motivated by its ability to recover the image discontinuities. This is at the basis of his numerous applications to denoising, optical flow, stereo imaging and 3D surface reconstruction, segmentation, or interpolation, to mention some of them.
CASELLES V, CHAMBOLLE A, NOVAGA, MATTEO
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IEEE Transactions on Geoscience and Remote Sensing, 2018
Several bandwise total variation (TV) regularized low-rank (LR)-based models have been proposed to remove mixed noise in hyperspectral images (HSIs). These methods convert high-dimensional HSI data into 2-D data based on LR matrix factorization.
Haiyan Fan +4 more
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Several bandwise total variation (TV) regularized low-rank (LR)-based models have been proposed to remove mixed noise in hyperspectral images (HSIs). These methods convert high-dimensional HSI data into 2-D data based on LR matrix factorization.
Haiyan Fan +4 more
semanticscholar +1 more source
IEEE Transactions on Geoscience and Remote Sensing, 2018
Hyperspectral unmixing is an important processing step for many hyperspectral applications, mainly including: 1) estimation of pure spectral signatures (endmembers) and 2) estimation of the abundance of each endmember in each pixel of the image.
Xin-Ru Feng +5 more
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Hyperspectral unmixing is an important processing step for many hyperspectral applications, mainly including: 1) estimation of pure spectral signatures (endmembers) and 2) estimation of the abundance of each endmember in each pixel of the image.
Xin-Ru Feng +5 more
semanticscholar +1 more source
Outer Measures and Total Variation
Canadian Mathematical Bulletin, 1981In this note we collect some observations on the outer measures ψf and ψf that have been introduced in [4] and which describe the total variation of the function f. These properties have direct applications to the study of the derivative and the relative derivative. For definitions and notation the reader is referred to [4].
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Multiscale Modeling & Simulation, 2007
In this paper we analyze iterative regularization with the Bregman distance of the total variation seminorm. Moreover, we prove existence of a solution of the corresponding flow equation as introduced in [M. Burger, G. Gilboa, S. Osher, and J. Xu, Commun. Math. Sci., 4 (2006), pp.
M. Burger +3 more
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In this paper we analyze iterative regularization with the Bregman distance of the total variation seminorm. Moreover, we prove existence of a solution of the corresponding flow equation as introduced in [M. Burger, G. Gilboa, S. Osher, and J. Xu, Commun. Math. Sci., 4 (2006), pp.
M. Burger +3 more
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Research on image inpainting algorithm of improved total variation minimization method
Journal of Ambient Intelligence and Humanized Computing, 2021Yuantao Chen +7 more
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