An algorithm for hybrid regularizers based image restoration with Poisson noise.

Autor:	Pham, Cong Thang
Další autoři:	Tran, Thi Thu Thao
Jazyk:	angličtina
Předmět:	kybernetika cybernetics články journal articles total variation image denoising image deblurring alternating minimization method
Druh dokumentu:	Non-fiction
ISSN:	0023-5954
Abstrakt:	Abstract: In this paper, a hybrid regularizers model for Poissonian image restoration is introduced. We study existence and uniqueness of minimizer for this model. To solve the resulting minimization problem, we employ the alternating minimization method with rigorous convergence guarantee. Numerical results demonstrate the efficiency and stability of the proposed method for suppressing Poisson noise.
Databáze:	Katalog Knihovny AV ČR
Externí odkaz:	Plný text Plný text