Abstract
In this paper, a two-layer motion adaptive classified vector quantizer (MACVQ) is proposed for ATM video coding. The proposed method classifies image blocks into three different motion classes slow-motion, medium-motion and fast-motion. Specified vector quantizers are then designed to encode different motion blocks. A simple edge-based classified vector quantizer is developed to encode the motion-compensated prediction (MCP) error. Compared with the MPEG-type DCT interframe coder, the proposed MACVQ coder has better MSE performance and less accumulation error between consecutive frames.
Original language | English |
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Pages (from-to) | 322-326 |
Number of pages | 5 |
Journal | IEEE Transactions on Consumer Electronics |
Volume | 41 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Jan 1995 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Media Technology
- Computer Networks and Communications