Blocking artifact reduction of DCT coded image sequences using a visually adaptive postprocessing

Abstract

Blocking effect is known to be the major degradation in block based video compression techniques. In this paper, we describe an adaptive postprocessing algorithm for the reduction of blocking effect in video coded sequences. It is based on a visual model for the prediction of blockiness visibility. The postfiltering operation is based on a 3D adaptive… (More)
DOI: 10.1109/ICIP.1996.560586

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