Multi-View Image Coding with Wavelet Lifting Scheme
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Date
2005
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
In this paper, we present a novel multi-view image codec based on a wavelet lifting scheme. The proposed algorithm applies the disparity estimation and compensation with the lifting scheme. It is very efficient in terms of compressions performance, memory requirements and fast computation. To get the highest multiview image coding efficiencies, two hybrid predictions are proposed; one for effective compression performance and one for compromising when more exact disparity values are required. Moreover, an adaptive weighing in update step and overlapped block disparity compensation are included to yield significant improvements in rate distortion performance. Experimental results show image quality gains of up to 2 dB and 1 dB against using well established methods such as the block-matching Haar and 5/3 wavelet lifting respectively.
Description
@inproceedings{10.2312:vvg.20051005,
booktitle = {Vision, Video, and Graphics (2005)},
editor = {Mike Chantler},
title = {{Multi-View Image Coding with Wavelet Lifting Scheme}},
author = {Anantrasirichai, N. and Canagarajah, C. Nishan and Bull, David R.},
year = {2005},
publisher = {The Eurographics Association},
ISBN = {3-905673-57-6},
DOI = {10.2312/vvg.20051005}
}