Home // ADVCOMP 2019, The Thirteenth International Conference on Advanced Engineering Computing and Applications in Sciences // View article
Authors:
Linghai Kong
Keywords: Localized Regularization Method; Mixed Laplace-Gaussian Noise; ALM; EM; Data Reconstruction; Bias correction
Abstract:
A new variational model is dedicated to simultaneous image reconstruction and bias field rectification, where the image is corrupted by mixed Laplace-Gaussian noise. To solve the model numerically, an adaptive augmented Lagrangian mehod is combined with the expectation maximi- zation strategy. Some numerical results are also presented to validate the proposed model and algorithm.
Pages: 8 to 11
Copyright: Copyright (c) IARIA, 2019
Publication date: September 22, 2019
Published in: conference
ISSN: 2308-4499
ISBN: 978-1-61208-737-5
Location: Porto, Portugal
Dates: from September 22, 2019 to September 26, 2019