Articles with "edge preserving" as a keyword



Photo from wikipedia

An efficient edge preserving universal noise removal algorithm using kernel ridge regression

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; noise removal; preserving universal; universal noise ... See more keywords
Photo from archive.org

Joint Contour Filtering

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; joint contour; edge; preserving filtering ... See more keywords
Photo by disfruta_cafe from unsplash

Propagated guided image filtering for edge-preserving smoothing

Sign Up to like & get
recommendations!
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… read more here.

Keywords: guided image; edge preserving; image; preserving smoothing ... See more keywords
Photo by thinkmagically from unsplash

Model regularization for seismic traveltime tomography with an edge-preserving smoothing operator

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; traveltime tomography; model; preserving smoothing ... See more keywords
Photo by disfruta_cafe from unsplash

Including edge preserving smoothing filter within blocky- constrained, target-oriented AVA inversions

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; inversion; target oriented; model ... See more keywords
Photo from wikipedia

A comparison of edge-preserving approaches for differential interference contrast microscopy

Sign Up to like & get
recommendations!
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… read more here.

Keywords: contrast microscopy; edge preserving; microscopy; differential interference ... See more keywords
Photo by disfruta_cafe from unsplash

Hyperspectral Anomaly Detection With Multiscale Attribute and Edge-Preserving Filters

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; detection; preserving filters; anomaly detection ... See more keywords

Edge-Preserving Filtering-Based Dehazing for Remote Sensing Images

Sign Up to like & get
recommendations!
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… read more here.

Keywords: remote sensing; preserving filtering; edge preserving; sensing images ... See more keywords
Photo from wikipedia

Joint Inversion of Electromagnetic and Acoustic Data With Edge-Preserving Regularization for Breast Imaging

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; regularization; edge; joint inversion ... See more keywords
Photo from wikipedia

Edge-Preserving Consensus via Non-Recursive Filters: A Parallel System Design

Sign Up to like & get
recommendations!
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,… read more here.

Keywords: system; preserving consensus; system design; edge preserving ... See more keywords
Photo from wikipedia

Edge-Preserving Image Filtering Based on Soft Clustering

Sign Up to like & get
recommendations!
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… read more here.

Keywords: edge preserving; soft clustering; proposed filter; preserving image ... See more keywords