Méthode de décomposition temporelle et de reconstruction d'un signal vidéo

Method of temporal decomposition and reconstruction of an input video signal

Verfahren der zeitlichen Dekomposition und Rekonstruktion eines eingespeisten Videosignals

Abstract

The present invention relates to a method for temporal decomposition and reconstruction of an input video signal based on the motion compensated temporal filtering (MCTF) framework. According to the method at least one external video frame is used during one or more of the prediction and/or update steps as an additional video frame reference. The video frame is available as input both to the decomposition and reconstruction stage. The word external means that the video frame is not itself a result of the current MCTF processing.

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