Optimized Processing Order for 3D Hole Filling in Video Sequences Using Frequency Selective Extrapolation

Conference contribution


Publication Details

Author(s): Seiler J, Schöll S, Schnurrer W, Kaup A
Publishing place: Nuremberg, Germany
Publication year: 2016
Conference Proceedings Title: Picture Coding Symposium
Pages range: 1 - 5
ISBN: 978-1-5090-5966-9
ISSN: 2472-7822
Language: English


Abstract

A problem often arising in video communication is the reconstruction of missing or distorted areas in a video sequence. Such holes of unavailable pixels may be caused for example by transmission errors of coded video data or undesired objects like logos. In order to close the holes given neighboring available content, a signal extrapolation has to be performed. The best quality can be achieved, if spatial as well as temporal information is used for the reconstruction. However, the question always is in which order to process the extrapolation to obtain the best result. In this paper, an optimized processing order is introduced for improving the extrapolation quality of Three-dimensional Frequency Selective Extrapolation. Using the proposed optimized order, holes in video sequences can be closed from the outer margin to the center, leading to a higher reconstruction quality, and visually noticeable gains of more than 0.5 dB PSNR are possible.


FAU Authors / FAU Editors

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


How to cite

APA:
Seiler, J., Schöll, S., Schnurrer, W., & Kaup, A. (2016). Optimized Processing Order for 3D Hole Filling in Video Sequences Using Frequency Selective Extrapolation. In Picture Coding Symposium (pp. 1 - 5). Nuremberg, DE: Nuremberg, Germany.

MLA:
Seiler, Jürgen, et al. "Optimized Processing Order for 3D Hole Filling in Video Sequences Using Frequency Selective Extrapolation." Proceedings of the Picture Coding Symposium (PCS), Nuremberg Nuremberg, Germany, 2016. 1 - 5.

BibTeX: 

Last updated on 2019-18-04 at 23:10