QUALITY-TEMPORAL TRANSCODER DRIVEN BY THE JERKINESS (FriPmOR3)

Author(s) : Giovanni Iacovoni (CoRiTel/Ericsson Lab Italy, Italy) Salvatore Morsa (CoRiTel/Ericsson Lab Italy, Italy) Renzo Felice (CoRiTel, Italy)

Abstract : We propose a new video homogeneous transcoding architecture DCT-based which relies on both quality and temporal reduction techniques. The frame layer control is driven by a new indicator, the jerkiness, which represents the user perception of the movement which affects a video stream. The proposed transcoder can meet the constraints of a realtime communication and it has been extensively tested under different conditions.

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