Abstract
In this paper, a two-layer adaptive motion compensated vector quantizer (AMCVQ) is proposed for ATM video coding. The proposed method classifies image blocks into three different motion classes : low motion, medium motion and high motion. Only the motion compensated prediction (MCP) error of the medium-motion class and the pixel elements of the high-motion class are to be encoded by specific vector quantizers. Simulation results show that the proposed AMCVQ coder has better MSE performance than the MPEG DCT interframe coder. In addition, a simple compensation method is developed for handling the cell loss problem in ATM environment as well.
Original language | English |
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Title of host publication | Singapore ICCS - Conference Proceedings |
Publisher | Elsevier Science B.V. |
Pages | 60-64 |
Number of pages | 5 |
Publication status | Published - 1 Dec 1994 |
Externally published | Yes |
Event | Proceedings of the IEEE International Conference on Communication Systems. Part 1 (of 3) - Duration: 14 Nov 1994 → 18 Nov 1994 |
Conference
Conference | Proceedings of the IEEE International Conference on Communication Systems. Part 1 (of 3) |
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Period | 14/11/94 → 18/11/94 |
ASJC Scopus subject areas
- Engineering(all)