Výsledky vyhledávání - "Computing methodologies for image processing"

CONTINUOUS-TIME IMAGE RECONSTRUCTION SYSTEM WITH PRECONDITIONING MATRIX: Continuous-time image reconstruction system with preconditioning matrix

Autoři: Tanji, Yuichi Fujimoto, Ken'ichi

Zdroj: Far East Journal of Dynamical Systems. 38:271-285

Témata: Convex programming, Medical applications (general), filter back projection (FBP) method, preconditioning matrix, Simulation of dynamical systems, computed tomography (CT), Computing methodologies for image processing

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8093792
https://doi.org/10.17654/0972111825012

A novel image gravity transform based on least significant bit in image steganography

Autoři: Mehdi Nikpour Mohammad Taghi Kheirabadi Ali Nodehi

Zdroj: Mathematics and Computers in Simulation. 234:396-418

Témata: LSB algorithm, Quantum cryptography (quantum-theoretic aspects), feature extraction, Image processing (compression, reconstruction, etc.) in information and communication theory, steganography, Computing methodologies for image processing, image gravity transform

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8068185
https://doi.org/10.1016/j.matcom.2025.03.010

Functional Tensor Singular Value Decomposition: Functional tensor singular value decomposition

Autoři: Chuan Wang Xi-Le Zhao Yu-Bang Zheng a další

Zdroj: SIAM Journal on Scientific Computing. 47:A2180-A2204

Témata: Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, matrix-valued function representation, image recovery, multidimensional data

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8077920
https://doi.org/10.1137/24m1644687

Local MALA-within-Gibbs for Bayesian Image Deblurring with Total Variation Prior: Local MALA-within-Gibbs for Bayesian image deblurring with total variation prior

Autoři: Rafael Flock Shuigen Liu Yiqiu Dong a další

Zdroj: SIAM Journal on Scientific Computing. 47:A2127-A2153

Témata: MALA-within-Gibbs (MLwG), Bayesian inference, Computational methods in Markov chains, FOS: Mathematics, total variation (TV) prior, Metropolis-adjusted Langevin algorithm (MALA), 62F15, 68U10, 60J22, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Computing methodologies for image processing, image deblurring

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2409.09810

Adaptive Unsupervised Anomaly Detection in Variable Environment by Online Expectation Maximization: Adaptive unsupervised anomaly detection in variable environment by online expectation maximization

Autoři: Aitor Artola Yannis Kolodziej Jean-Michel Morel a další

Zdroj: SIAM Journal on Imaging Sciences. 18:1601-1631

Témata: mixture model, neural network, Learning and adaptive systems in artificial intelligence, detection, anomaly, stochastic, Computing methodologies for image processing

Popis souboru: application/xml

The BV Solution for a Nonlocal Diffusion Equation and Its Application on Multiplicative Noise Removal: The BV solution for a nonlocal diffusion equation and its application on multiplicative noise removal

Autoři: Yi Ran Zhichang Guo Jingfeng Shao a další

Zdroj: Mathematical Methods in the Applied Sciences. 48:14367-14384

Témata: multiplicative gamma noise, image denoising, generalized Young measure solution, nonlocal diffusion, Degenerate parabolic equations, Computing methodologies for image processing, BV solution

Popis souboru: application/xml

HPPP: Halpern-Type Preconditioned Proximal Point Algorithms and Applications to Image Restoration: HPPP: Halpern-type preconditioned proximal point algorithms and applications to image restoration

Autoři: Zhang, Shuchang Zhang, Hui Wang, Hongxia

Zdroj: SIAM Journal on Imaging Sciences. 18:1493-1521

Témata: Halpern iteration, FOS: Computer and information sciences, Convex programming, preconditioned proximal point algorithms, regularization by denoising, Computer Vision and Pattern Recognition (cs.CV), Computing methodologies for image processing, plug-and-play prior, image restoration, Optimization and Control (math.OC), Optimization and Control, FOS: Mathematics, Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc, Applications of operator theory in optimization, convex analysis, mathematical programming, economics, Computer Vision and Pattern Recognition, Image processing (compression, reconstruction, etc.) in information and communication theory, Monotone operators and generalizations

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2407.13120
https://zbmath.org/8077073
https://doi.org/10.1137/24m1677368

Proximal ADMM Approach for Image Restoration with Mixed Poisson-Gaussian Noise: Proximal ADMM approach for image restoration with mixed Poisson-Gaussian noise

Autoři: Chen, Miao Tang, Yuchao Zhang, Jie a další

Zdroj: Journal of Computational Mathematics. 43:540-568

Témata: Numerical optimization and variational techniques, total variation, mixed Poisson-Gaussian noise, alternating direction method of multipliers, Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, image restoration

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7991829
https://doi.org/10.4208/jcm.2212-m2022-0122

$ℓ_1$DecNet+: A New Architecture Framework by $ℓ_1$ Decomposition and Iteration Unfolding for Sparse Feature Segmentation: \(\ell_1\)DecNet+: a new architecture framework by \(\ell_1\) decomposition and iteration unfolding for sparse feature segmentation

Autoři: Ren, Yumeng Gao, Yiming Tai, Xue-Cheng a další

Zdroj: CSIAM Transactions on Applied Mathematics. 6:250-271

Témata: \(\ell_1\) regularization, FOS: Computer and information sciences, Computer Vision and Pattern Recognition (cs.CV), Image and Video Processing (eess.IV), Image and Video Processing, 02 engineering and technology, Computing methodologies for image processing, General topics in artificial intelligence, \(\ell_1\) decomposition, 03 medical and health sciences, 0302 clinical medicine, sparse feature extraction, Optimization and Control (math.OC), sparse feature segmentation, Optimization and Control, 0202 electrical engineering, electronic engineering, information engineering, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, deep unfolding, Computer Vision and Pattern Recognition, Image processing (compression, reconstruction, etc.) in information and communication theory, ADMM, variational model

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2203.02690

Semi-Unbalanced Optimal Transport for Reference-Based Image Restoration and Synthesis: Semi-unbalanced optimal transport for reference-based image restoration and synthesis

Autoři: Simon Mignon Bruno Galerne Moncef Hidane a další

Zdroj: SIAM Journal on Imaging Sciences. 18:1372-1416

Témata: Optimal transportation, optimal transport, Computing methodologies for image processing, image synthesis, image restoration, image processing

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8062966
https://doi.org/10.1137/24m1647540

Joint Structure-Texture Low-Dimensional Modeling for Image Decomposition with a Plug-and-Play Framework: Joint structure-texture low-dimensional modeling for image decomposition with a plug-and-play framework

Autoři: Antoine Guennec Jean-François Aujol Yann Traonmilin

Zdroj: SIAM Journal on Imaging Sciences. 18:1344-1371

Témata: image decomposition, Image analysis in multivariate analysis, low-dimensional models, Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, Nonconvex programming, global optimization, regularization learning, plug-and-play prior

Popis souboru: application/xml

On Phase Unwrapping via Digital Wavefront Sensors: On phase unwrapping via digital wavefront sensors

Autoři: Simon Hubmer Victoria Laidlaw Ronny Ramlau a další

Zdroj: SIAM Journal on Imaging Sciences. 18:1260-1283

Témata: 101028 Mathematical modelling, digital wavefront sensors, mathematical imaging, FOS: Mathematics, 101028 Mathematische Modellierung, phase unwrapping, Numerical solution to inverse problems in abstract spaces, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Computing methodologies for image processing, Physical optics

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2405.15419
https://zbmath.org/8062962
https://doi.org/10.1137/24m1680994

Additive-Bias-Correction Variational Model for Noisy and Intensity-Inhomogeneous Image Segmentation: Additive-bias-correction variational model for noisy and intensity-inhomogeneous image segmentation

Autoři: Po-Wen Hsieh Chung-Lin Tseng Suh-Yuh Yang

Zdroj: SIAM Journal on Imaging Sciences. 18:1235-1259

Témata: Numerical optimization and variational techniques, unconditional energy stability, additive bias correction, iterative convolution-thresholding method, variational image segmentation, intensity inhomogeneity, noise removal, Computing methodologies for image processing

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8062961
https://doi.org/10.1137/24m1676612

Computerized Tomography and Reproducing Kernels: Computerized tomography and reproducing kernels

Autoři: Ho Yun Victor M. Panaretos

Zdroj: SIAM Review. 67:321-350

Témata: FOS: Computer and information sciences, Biomedical imaging and signal processing, Mathematics - Statistics Theory, Machine Learning (stat.ML), Statistics Theory (math.ST), Computing methodologies for image processing, Functional Analysis (math.FA), Mathematics - Functional Analysis, Statistics - Machine Learning, 44A12 (Primary), 46E22 (Secondary), Numerical aspects of computer graphics, image analysis, and computational geometry, FOS: Mathematics, Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces), reproducing kernel Hilbert space, X-ray transform, Radon transform

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2311.07465

Stochastic Super-resolution for Gaussian Microtextures: Stochastic super-resolution for Gaussian microtextures

Autoři: Pierret, Émile Galerne, Bruno Pierret, Emile

Přispěvatelé: Pierret, Émile Galerne, Bruno Pierret, Emile

Zdroj: SIAM Journal on Imaging Sciences. 18:1176-1207

Témata: Stochastic super-resolution, stochastic super-resolution, Image and Video Processing (eess.IV), Gaussian textures, Random fields, image analysis, [MATH] Mathematics [math], Conditional simulation, Electrical Engineering and Systems Science - Image and Video Processing, Computing methodologies for image processing, Kriging, Super-resolution with a reference image, conditional simulation, super-resolution with a reference image, FOS: Electrical engineering, electronic engineering, information engineering, kriging

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2405.15399

NeurTV: Total Variation on the Neural Domain: NeurTV: total variation on the neural domain

Autoři: Yisi Luo Xile Zhao Kai Ye a další

Zdroj: SIAM Journal on Imaging Sciences. 18:1101-1140

Témata: FOS: Computer and information sciences, Computer Vision and Pattern Recognition (cs.CV), Image and Video Processing (eess.IV), 94A08, 68U10, 68T45, Learning and adaptive systems in artificial intelligence, deep neural network, Computer Science - Computer Vision and Pattern Recognition, Electrical Engineering and Systems Science - Image and Video Processing, Computing methodologies for image processing, Machine vision and scene understanding, total variation, continuous representation, FOS: Electrical engineering, electronic engineering, information engineering, Image processing (compression, reconstruction, etc.) in information and communication theory

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2405.17241

Multilevel Data Representation for Training Deep Helmholtz Machines: Multilevel data representation for training deep Helmholtz machines

Autoři: Ramos, Jose Miguel Sa-Couto, Luis Wichert, Andreas

Zdroj: Neural Computation. 37:1010-1033

Témata: Computing methodologies for image processing, Neural networks for/in biological studies, artificial life and related topics, Artificial neural networks and deep learning

Popis souboru: application/xml

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40112141
https://zbmath.org/8043668
https://doi.org/10.1162/neco_a_01748

Optimal Transport on the Lie Group of Roto-translations: Optimal transport on the Lie group of roto-translations

Autoři: Daan Bon Gautam Pai Gijs Bellaard a další

Zdroj: SIAM Journal on Imaging Sciences. 18:789-821

Témata: Mathematics - Differential Geometry, FOS: Computer and information sciences, Optimal transportation, Lie groups, Wasserstein barycenters, Computer Vision and Pattern Recognition (cs.CV), Computer Science - Computer Vision and Pattern Recognition, roto-translations, Computing methodologies for image processing, Machine vision and scene understanding, 62H35, 68U10, 90B06, 68T45, 68U99, optimal transport, group convolutions, Differential Geometry (math.DG), Optimization and Control (math.OC), Applications of Lie groups to the sciences, explicit representations, FOS: Mathematics, Mathematics - Optimization and Control

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2402.15322
https://zbmath.org/8038390
https://doi.org/10.1137/24m1641531

Subdivision-based homotopy equivalence of digital circles

Autoři: Samia Ashraf Madiha Akram Amna Amanat Ali a další

Přispěvatelé: Samia Ashraf Madiha Akram Amna Amanat Ali a další

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Universitat Politècnica de València (UPV)
Applied General Topology, Vol 26, Iss 1, Pp 431-445 (2025)

Témata: Fundamental group, presentations, free differential calculus, digital circle, QA299.6-433, Applications of general topology to computer science (e.g., digital topology, image processing), Fuzzy topology, digital fundamental group, Digital circle, Computational aspects of digital topology, Computing methodologies for image processing, Machine vision and scene understanding, subdivision-based homotopy equivalence, subdivision, QA1-939, Mathematics, Analysis

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: https://riunet.upv.es/handle/10251/221843
https://zbmath.org/8068230
https://doi.org/10.4995/agt.2025.22288
https://doaj.org/article/7910c6e262294486a3f7e446fa9c18a5

Image Enhancement and Restoration Approach Based on Anisotropic Diffusion: Image enhancement and restoration approach based on anisotropic diffusion

Autoři: Gatcha, Messaouda Messelmi, Farid Saadi, Slami

Zdroj: Iranian Journal of Mathematical Sciences and Informatics. 20:53-67

Témata: regularization, Discrete mathematics in relation to computer science, anisotropic diffusion, Image processing (compression, reconstruction, etc.) in information and communication theory, Computing methodologies for image processing, image restoration, noise filters

Popis souboru: application/xml