4D scalable multi-view video coding using disparity compensated view filtering and motion compensated temporal filtering
Garbas JU, Fecker U, Tröger T, Kaup A (2006)
Publication Language: English
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2006
Pages Range: 54-58
Article Number: 4064518
Event location: Victoria, BC
ISBN: 9780780397514
Abstract
In this paper, a novel framework for scalable multiview 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. Spatial scalability and entropy coding are achieved by the JPEG2000 spatial wavelet transform and EBCOT coding, respectively. Rate allocation along the temporal-view-filtered subbands is done by means of an RD-optimal algorithm. Experimental results show the high scaling capability in terms of SNR, temporal and view scalability. © 2006 IEEE.
Authors with CRIS profile
Tobias Tröger
Lehrstuhl für Multimediakommunikation und Signalverarbeitung (LMS)
Andre Kaup
Lehrstuhl für Multimediakommunikation und Signalverarbeitung (LMS)
How to cite
APA:
Garbas, J.-U., Fecker, U., Tröger, T., & Kaup, A. (2006). 4D scalable multi-view video coding using disparity compensated view filtering and motion compensated temporal filtering. In Proceedings of the 2006 IEEE 8th Workshop on Multimedia Signal Processing, MMSP 2006 (pp. 54-58). Victoria, BC, CA.
MLA:
Garbas, Jens-Uwe, et al. "4D scalable multi-view video coding using disparity compensated view filtering and motion compensated temporal filtering." Proceedings of the 2006 IEEE 8th Workshop on Multimedia Signal Processing, MMSP 2006, Victoria, BC 2006. 54-58.
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