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Journal of Mathematical Analysis and Applications(1)
Journal of Mathematical Imaging and Vision(1)
Variational Methods: In Imaging and Geometric Control(1)
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Bilevel Parameter Learning for Nonlocal Image Denoising Models
ArticleAbstract: We propose a bilevel optimization approach for the estimation of parameters in nonlocal image denoisPalabras claves:Autores:Andrés Miniguano-Trujillo, D’Elia M., Juan Carlos De Los ReyesFuentes:scopusBilevel approaches for learning of variational imaging models
Book PartAbstract: We review some recent learning approaches in variational imaging based on bilevel optimization and ePalabras claves:Bilevel optimization, image denoising, Supervised learning, Variational methodsAutores:Calatroni L., Chung Cao, Juan Carlos De Los Reyes, Schönlieb C.B., Valkonen T.Fuentes:scopusParameter space study of optimal scale-dependent weights in TV image denoising
ArticleAbstract: We investigate the choice of finite-dimensional parameter spaces within a bilevel optimization framePalabras claves:Bilevel optimization, non-uniform noise, spatially dependent parameter, Total variation image denoisingAutores:Juan Carlos De Los Reyes, K. HerreraFuentes:scopusThe structure of optimal parameters for image restoration problems
ArticleAbstract: We study the qualitative properties of optimal regularisation parameters in variational models for iPalabras claves:Bi-level optimisation, Optimality, Parameter choice, Total generalised variation, Total variationAutores:Juan Carlos De Los Reyes, Schönlieb C.B., Valkonen T.Fuentes:googlescopus