Search Results - "Variational image processing"

Fusion-Based Variational Image Dehazing by Galdran, Adrian, Vazquez-Corral, Javier, Pardo, David, Bertalmio, Marcelo

“…We propose a novel image-dehazing technique based on the minimization of two energy functionals and a fusion scheme to combine the output of both…”
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Automatic 3D joint erosion detection for the diagnosis and monitoring of rheumatoid arthritis using hand HR-pQCT images by Zhang, Xuechen, Cheng, Isaac, Liu, Shaojun, Li, Chenrui, Xue, Jing-Hao, Tam, Lai-Shan, Yu, Weichuan

“…Rheumatoid arthritis (RA) is a chronic inflammatory disease. It leads to bone erosion in joints and other complications, which severely affect patients’…”
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Compressed MRI reconstruction exploiting a rotation-invariant total variation discretization by Esfahani, Erfan Ebrahim, Hosseini, Alireza

“…Inspired by the first-order method of Malitsky and Pock, we propose a new variational framework for compressed MR image reconstruction which introduces the…”
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Variational denoising of partly textured images by spatially varying constraints by Gilboa, G., Sochen, N., Zeevi, Y.Y.

“…Denoising algorithms based on gradient dependent regularizers, such as nonlinear diffusion processes and total variation denoising, modify images towards…”
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Isotropic multichannel total variation framework for joint reconstruction of multicontrast parallel MRI by Esfahani, Erfan Ebrahim

“…: To develop a synergistic image reconstruction framework that exploits multicontrast (MC), multicoil, and compressed sensing (CS) redundancies in magnetic…”
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Image enhancement variational methods for enabling strong cost reduction in OLED‐based point‐of‐care immunofluorescent diagnostic systems by Lazzaro, D., Morigi, S., Melpignano, P., Loli Piccolomini, E., Benini, L.

“…Immunofluorescence diagnostic systems cost is often dominated by high‐sensitivity, low‐noise CCD‐based cameras that are used to acquire the fluorescence…”
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Estimation of optimal PDE-based denoising in the SNR sense by Gilboa, G., Sochen, N., Zeevi, Y.Y.

“…This paper is concerned with finding the best partial differential equation-based denoising process, out of a set of possible ones. We focus on either finding…”
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Recovery of CT stroke hypodensity – An adaptive variational approach by Przelaskowski, Artur

“…•We designed and verified computerized support of acute stroke diagnosis.•Novelty is application of integrated variational approach to detect ischemic…”
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Convex Variational Image Restoration with Histogram Priors by Swoboda, Paul, Schnörr, Christoph

“…We present a novel variational approach to image restoration (e.g., denoising, inpainting, labeling) that enables us to complement established variational…”
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Modeling Multigrid Algorithms for Variational Imaging by Dietrich, Isabel, German, Reinhard, Koestler, Harald, Ruede, Ulrich

“…UML-based modeling is becoming increasingly popular in many software development projects. One of the key aspects is the possibility to support automatic code…”
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