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Abstract

Fast algorithms for Bayesian JPEG decompression

Šorel Michal

: Proceedings of the 3rd SPLab Workshop 2013

: 3rd SPLab Workshop 2013, (Brno, CZ, 2013)

: JPEG decompression, image restoration, image processing

(eng): JPEG decompression can be formulated as a probabilistic problem and solved in the standard way using the Bayesian approach. The choice of image prior probability distribution influences complexity of the corresponding minimization problem. In this talk we show how a convenient form of this prior allows for efficient solution by a primal-dual method.

: JD

07.01.2019 - 08:39