Abstract
This paper presents a new video codec which is based on 2-D triangular mesh-based motion compensation and two step grid point motion estimation. With this approach the efficiency of compression and the quality of reconstructed images are improved. The compensation of motion for each triangular patch is performed by image warping using motion vectors at the grid points. The prediction error coding and the rate control meet MPEG-4 VM specification. The experimental results show that the codec system proposed is simple in complexity and moreover, the quality of decoded images is improved.
| Original language | English |
|---|---|
| Pages (from-to) | 24-25 |
| Number of pages | 2 |
| Journal | Digest of Technical Papers - IEEE International Conference on Consumer Electronics |
| Publication status | Published - 1997 |
| Event | Proceedings of the 1997 16th International Conference on Consumer Electronics, ICCE - Rosemont, IL, USA Duration: 1997 Jun 11 → 1997 Jun 13 |
All Science Journal Classification (ASJC) codes
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering