Abstract
We improve the performance of conventional motion compensated Discrete Cosine Transform video coding. For motion compensation, we employ a two step algorithm in which the camera motion is compensated first and then the motion of moving objects is estimated. We use a feature matching algorithm for camera motion compensation. Motion compensated frame differences are divided into three regions called stationary background, moving objects, and newly emerging area. A region adaptive subband image coding scheme is used for spatial coding of these regions.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2185-2188 |
| Number of pages | 4 |
| Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Volume | 4 |
| State | Published - 1995 |
| Externally published | Yes |
| Event | Proceedings of the 1995 20th International Conference on Acoustics, Speech, and Signal Processing. Part 2 (of 5) - Detroit, MI, USA Duration: May 9 1995 → May 12 1995 |
ASJC Scopus subject areas
- Software
- Signal Processing
- Electrical and Electronic Engineering
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