Coding artifacts reduction method based on a perceptually-weighted variational approach

Abstract

A new adaptive post-processing method for reducing blocking and ringing effects is proposed. This approach exploits some characteristics of the Human Visual System (HVS), namely the Just Noticeable Contrast (JNC) and the luminance adaptation. The method is based on a perceptually-weighted Total Variation regularization approach constrained by the knowledge… (More)

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