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Published in 2021 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-021-11274-4
Abstract: Images captured by cameras are sometimes contaminated either during acquisition or transmission. Therefore, a preprocessing step is required which reduces noise from images. In this paper, a novel and efficient edge preserving universal noise removal…
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Keywords:
edge preserving;
noise removal;
preserving universal;
universal noise ... See more keywords
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Published in 2018 at "International Journal of Computer Vision"
DOI: 10.1007/s11263-018-1091-5
Abstract: Edge/structure-preserving operations for images aim to smooth images without blurring the edges/structures. Many exemplary edge-preserving filtering methods have recently been proposed to reduce the computational complexity and/or separate structures of different scales. They normally adopt…
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Keywords:
edge preserving;
joint contour;
edge;
preserving filtering ... See more keywords
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Published in 2018 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-018-1268-y
Abstract: This paper proposes an edge-preserving smoothing filtering algorithm based on guided image filter (GF). GF is a well-known edge-preserving smoothing filter, but is ineffective in certain cases. The proposed GF enhancement provides a better solution…
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Keywords:
guided image;
edge preserving;
image;
preserving smoothing ... See more keywords
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Published in 2017 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2017.01.021
Abstract: Abstract The solutions of the seismic first-arrival traveltime tomography are generally non-unique, and the Tikhonov model regularization for the inversion is commonly used to stabilize the inversion. However, the Tikhonov regularization for traveltime tomography often…
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Keywords:
edge preserving;
traveltime tomography;
model;
preserving smoothing ... See more keywords
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Published in 2019 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2019.06.015
Abstract: Abstract Resolving thin layers and achieve focused layer boundaries is one of the major challenges in seismic inversion. This translates into recovering a blocky solution with sparse spatial derivatives of model parameters. Here, we present…
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Keywords:
edge preserving;
inversion;
target oriented;
model ... See more keywords
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Published in 2017 at "Inverse Problems"
DOI: 10.1088/1361-6420/aa790a
Abstract: In this paper we address the problem of estimating the phase from color images acquired with differential–interference–contrast microscopy. In particular, we consider the nonlinear and nonconvex optimization problem obtained by regularizing a least–squares–like discrepancy term…
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Keywords:
contrast microscopy;
edge preserving;
microscopy;
differential interference ... See more keywords
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Published in 2018 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2018.2853705
Abstract: In this letter, a novel anomaly detection method is proposed, which can effectively fuse the multiscale information extracted by attribute and edge-preserving filters. The proposed method consists of the following steps. First, multiscale attribute and…
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Keywords:
edge preserving;
detection;
preserving filters;
anomaly detection ... See more keywords
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Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3103381
Abstract: Haze in remote sensing images severely degrades image visibility, making it hard to identify different land covers. This work proposes an edge-preserving filtering-based image dehazing method for remote sensing images, mainly consisting of following several…
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Keywords:
remote sensing;
preserving filtering;
edge preserving;
sensing images ... See more keywords
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Published in 2021 at "IEEE Transactions on Computational Imaging"
DOI: 10.1109/tci.2021.3067158
Abstract: Joint inversion of microwave and ultrasonic data for breast imaging is investigated with deterministic edge-preserving regularization by introducing auxiliary variables indicating whether a pixel is on an edge or not. These edge markers are shared…
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Keywords:
edge preserving;
regularization;
edge;
joint inversion ... See more keywords
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Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3204942
Abstract: This brief studies the edge-preserving consensus problem in discrete-time multi-agent systems. An edge-based parallel system design method is proposed for designing the channel filters, which consist of the nominal elements and the masking elements. Firstly,…
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Keywords:
system;
preserving consensus;
system design;
edge preserving ... See more keywords
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Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2021.3124291
Abstract: Edge-preserving image filtering is an essential task in computational photography and imaging. In this paper, we propose a simple yet effective global edge-preserving filter based on soft clustering, and we propose a novel soft clustering…
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Keywords:
edge preserving;
soft clustering;
proposed filter;
preserving image ... See more keywords