Efficiency analysis and application of uncovered background prediction in a low bit rate image coder

Abstract

A fast algorithm for gaining scene background information from a T V sequence is presented. This picture information is used by an uncovered background predictor in a motion-compensating predictive coder for vidéoconférence or picture telephone applications. In uncov­ ered background regions, prediction error entropy is reduced close to the value of the… (More)
DOI: 10.1109/26.61399

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