Inter-sequence error concealment of high-resolution video sequences in a multi-broadcast-reception scenario

Tröger T, Garbas JU, Heiber H, Schmitt A, Kaup A (2008)


Publication Language: English

Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2008

Event location: Lausanne CH

URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84863766420∨igin=inward

Abstract

In this paper, a new approach is proposed for the concealment of lost samples in a high-resolution, high-quality video utilizing a low-resolution, highly compressed video with equal content. It is shown, that this inter-sequence error concealment is a very robust and flexible technique which outperforms conventional methods even for low bit rates. By adopting an affine motion model, the proposed technique also performs well in case of different image sizes, cropped image content and arbitrarily shaped loss area. An optimization method limits the computational complexity and maximizes the image restoration quality. If two or more low-resolution reference video sequences are available, the algorithm can be easily expanded. A typical application for inter-sequence error concealment is the restoration of a DVB-T video sequence in a terrestrial multi-broadcast-scenario with DVB-T, DVB-H and T-DMB. copyright by EURASIP.

Authors with CRIS profile

Involved external institutions

How to cite

APA:

Tröger, T., Garbas, J.-U., Heiber, H., Schmitt, A., & Kaup, A. (2008). Inter-sequence error concealment of high-resolution video sequences in a multi-broadcast-reception scenario. In Proceedings of the 16th European Signal Processing Conference, EUSIPCO 2008. Lausanne, CH.

MLA:

Tröger, Tobias, et al. "Inter-sequence error concealment of high-resolution video sequences in a multi-broadcast-reception scenario." Proceedings of the 16th European Signal Processing Conference, EUSIPCO 2008, Lausanne 2008.

BibTeX: Download