한국방송∙미디어공학회:학술대회논문집 (Proceedings of the Korean Society of Broadcast Engineers Conference)
- 한국방송공학회 1998년도 Proceedings of International Workshop on Advanced Image Technology
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- Pages.177-182
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- 1998
Development of A Lossless Video Coding System Using Motion Compensation
- Naoki Ono (NTT Human Interface Laboratories) ;
- Satoshi Ishbashi (NTT Human Interface Laboratories) ;
- Naoki Kobayashi (NTT Human Interface Laboratories)
- 발행 : 1998.06.01
초록
In this paper, we propose a lossless motion video coding method using motion compensation. For realtime coding and transmission, we developed a lossless video codec based on the proposed method. It was confirmed the codec functions normally in an experiment involving coding and transmitting through an actual ATM network. Furthermore, we proposed a lossless coding method with bit-plane expansion under a constant bitrate. Two approaches, a closed bit-plane approach and a merged bit-plane approach, are considered and characteristics of their compression efficiency are estimated. Simulation results show that the proposed method is suitable for lossless video coding with bitrate control.
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