Spatial-temporal video enhancement using super-resolution from a multi-camera system

Author

Quevedo, E. ; de La Cruz, Jorge ; Callico, G.M. ; Tobajas, F. ; Sarmiento, R.

Author_Institution

Dept. de Ing. Electron. y Autom. (DIEA), Univ. of Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria, Spain

fYear

2014

fDate

10-13 Jan. 2014

Firstpage

536

Lastpage

537

Abstract

Super-Resolution (SR) covers a set of techniques which objective is to improve the resolution of a video sequence or a single frame. In this scope, a fusion SR algorithm has been used, where High-Resolution (HR) images are constructed from several observed Low-Resolution (LR) images. In this paper, this approach is combined with a Multi-Camera (MC) system to take advantage at the same time from the spatial and temporal correlations between the recorded sequences, in order to improve the quality of the super-resolved HR sequence.

Keywords

cameras; correlation methods; image enhancement; image resolution; image sequences; high-resolution images; low-resolution images; multicamera system; recorded sequences; single frame; spatial correlations; spatial-temporal video enhancement; super-resolution; temporal correlations; video sequence; Cameras; Conferences; Correlation; PSNR; Spatial resolution; Video sequences;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics (ICCE), 2014 IEEE International Conference on

Conference_Location

Las Vegas, NV

ISSN

2158-3994

Print_ISBN

978-1-4799-1290-2

Type

conf

DOI

10.1109/ICCE.2014.6776121

Filename

6776121