| Publisher | Friedrich-Alexander University Erlangen-Nuremberg | ||
|---|---|---|---|
| Format | 110.0KB PDF | Date added | 07 Jul 2006 |
| Topics | Scalability, Streaming Media, Multimedia | ||
| Downloads | 18 | ||
In this paper, a novel framework for scalable multi-view video coding is described. A well known wavelet based scalable coding scheme for single-view video sequences has been adopted and extended to match the specific needs of scalable multi-view video coding. Motion Compensated Temporal Filtering (MCTF) is applied to each video sequence of each camera. The use of a wavelet lifting structure guarantees perfect invertibility of this step and as a consequence of its open-loop architecture, SNR and temporal scalability are attained. Correlations between the temporal subbands of adjacent cameras are reduced by a novel Disparity Compensated View Filtering (DCVF), method which is also lifting based and open-loop to enable view scalability.
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