Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2002.07a
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- Pages.682-685
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- 2002
The Design of a Multiplexer for Multiview Image Processing
- Kim, Do-Kyun (Department of Electrical and Electronic Engineering, Processor Laboratory, Yonsei University) ;
- Lee, Yong-Joo (Department of Electrical and Electronic Engineering, Processor Laboratory, Yonsei University) ;
- Koo, Gun-Seo (Department of Electrical and Electronic Engineering, Processor Laboratory, Yonsei University) ;
- Lee, Yong-Surk (Department of Electrical and Electronic Engineering, Processor Laboratory, Yonsei University)
- Published : 2002.07.01
Abstract
In this paper, we defined necessary operations and functional blocks of a multiplexer for 3-D video systems and present our multiplexer design. We adopted the ITU-T's recommendation(H.222.0) to define the operations and functions of the multiplexer and explained the data structures and details of the design for multiview image processing. The data structure of TS(Transport Stream) and PES (Packetized Elementary Stream) in ITU-T Recommendation H.222.0 does not fit our multiview image processing system, because this recommendation is fur wide scope of transmission of non-telephone signals. Therefore, we modified these TS and PES stream structures. The TS is modified to DSS(3D System Stream) and PES is modified to SPDU(DSS Program Data Unit). We constructed the multiplexer through these modified DSS and SPDU. The number of multiview image channels is nine, and the image class employed is MPEG-2 SD(Standard Definition) level which requires a bandwidth of 2∼6 Mbps. The required clock speed should be faster than 54(= 6
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