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In this paper we analyze the substantial performance gap between distributed video coding (DVC) and well known state-of-the-art coders. We take a modular approach towards analyzing the performance loss in DVC and investigate 3 key components. These are quantization, bit stream generation and motion estimation. Their respective contributions to the total performance loss varies with the video properties...
The ongoing research in distributed video coding (DVC) for low complexity encoding is trying to shorten the substantial performance gap to well known state-of-the-art coders. One way of reducing this gap is to improve the quality of the motion compensated prediction. In this paper we investigate which motion estimation method to apply in DVC, comparing possible methods to produce a motion compensated...
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