Title:
スケーラブルビデオコーディング(SVC)を使用する高速チャネル変更アプリケーションのためのリアルタイムトランスポートプロトコル(RTP)パケット化方法
Document Type and Number:
Japanese Patent JP2011529321
Kind Code:
A
Abstract:
An apparatus encodes a video signal for providing a scalable video coded (SVC) signal comprising a base layer video coded signal and an enhancement layer video coded signal, wherein the base layer video coded signal has more random access points, e.g., Instantaneous Decoder Refresh (IDR) slices, than the enhancement layer and in those access units where the enhancement layer has an IDR slice, the base layer has a non-IDR slice. Transmission of the SVC occurs in packet form using the Real-time Transport Protocol (RTP) such that non-random access point slices are conveyed in Simple Time Aggregation Packets (STAP), each Simple Time Aggregation Packet comprising a Payload Content Scalability Information (PACSI) Network Abstraction Layer (NAL) Unit.
Inventors:
Rushu Pin
Uchenye
John Chan Lee
Uchenye
John Chan Lee
Application Number:
JP2011521086A
Publication Date:
December 01, 2011
Filing Date:
January 29, 2009
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H04N7/26; H04N7/24
Domestic Patent References:
| JP2006295927A | 2006-10-26 |
Foreign References:
| WO2007080502A2 | 2007-07-19 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office