Improving block-based compensated wavelet lifting by reconstructing unconnected pixels

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Schnurrer W, Seiler J, Kaup A
Publication year: 2013
Pages range: 1-4
ISBN: 9781467361415


Abstract


This paper presents a new approach for improving the visual quality of the lowpass band of a compensated wavelet transform. A high quality of the lowpass band is very important as it can then be used as a downscaled version of the original signal. To adapt the transform to the signal, compensation methods can be implemented directly into the transform. We propose an improved inversion of the block-based motion compensation by processing unconnected pixels by a reconstruction method. We obtain a better subjective visual quality while furthermore saving up to 2.6% of bits for lossless coding. © 2013 IEEE.



FAU Authors / FAU Editors

Kaup, André Prof. Dr.-Ing.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Schnurrer, Wolfgang
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Seiler, Jürgen PD Dr.-Ing.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


How to cite

APA:
Schnurrer, W., Seiler, J., & Kaup, A. (2013). Improving block-based compensated wavelet lifting by reconstructing unconnected pixels. (pp. 1-4). Iasi, RO.

MLA:
Schnurrer, Wolfgang, Jürgen Seiler, and Andre Kaup. "Improving block-based compensated wavelet lifting by reconstructing unconnected pixels." Proceedings of the 2013 International Symposium on Signals, Circuits and Systems, ISSCS 2013, Iasi 2013. 1-4.

BibTeX: 

Last updated on 2018-06-12 at 20:50