Three-Layer MPEG-2 — Based Video Codecs with Spatio-Temporal Scalability
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چکیده
* Mr. S. Maćkowiak is Fellow of the Foundation for Polish Science. Abstract The paper deals with a three-layer video coder based on spatio-temporal scalability and data partitioning. The proposed coder consists of two parts: a low-resolution coder and full-resolution coder. The first part encodes pictures with reduced spatial and temporal resolution. The full-resolution encoder exploits interpolated images from the base layer. The enhancement layer data are partitioned into two bitstreams with fine granularity. The base layer encoder is fully compatible with the MPEG-2 video coding standard.
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تاریخ انتشار 2001