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VCIP
2003

Layered self-identifiable and scalable video codec for delivery to heterogeneous receivers

8 years 6 months ago
Layered self-identifiable and scalable video codec for delivery to heterogeneous receivers
This paper describes the development of a layered structure of a multi-resolutional scalable video codec based on the Color Set Partitioning in Hierarchical Trees (CSPIHT) scheme. The new structure is designed in such a way that it supports the network Quality of Service (QoS) by allowing packet marking in a real-time layered multicast system with heterogeneous clients. Also, it provides (spatial) resolution/ frame rate scalability from one embedded bit stream. The codec is self-identifiable since it labels the encoded bit stream according to the resolution. We also introduce asymmetry to the CSPIHT encoder and decoder which makes it possible to decode lossy bit streams at heterogeneous clients.
Wei Feng, Ashraf A. Kassim, Chen-Khong Tham
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 2003
Where VCIP
Authors Wei Feng, Ashraf A. Kassim, Chen-Khong Tham
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