Number of the records: 1

Superfast superresolution

SYSNO ASEP	0364318
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Superfast superresolution
Author(s)	Šroubek, Filip (UTIA-B)_{RID, ORCID} Kamenický, Jan (UTIA-B)_{RID, ORCID} Milanfar, P. (US)
Number of authors	3
Source Title	18th IEEE International Conference on Image Processing. - Piscataway : IEEE, 2011 - ISBN 978-1-4577-1302-6
Pages	s. 1177-1180
Number of pages	4 s.
Action	18th IEEE International Conference on Image Processing
Event date	11.09.2011-14.09.2011
VEvent location	Brusel
Country	BE - Belgium
Event type	WRD
Language	eng - English
Country	US - United States
Keywords	superresolution ; half-quadratic algorithm ; FFT
Subject RIV	JD - Computer Applications, Robotics
R&D Projects	1M0572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	VG20102013064 GA MV - Ministry of Interior (MV)
	GA102/08/1593 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10750506 - UTIA-B (2005-2011)
Annotation	We propose a fast algorithm solving the inverse problem of resolution enhancement (superresolution) with edge-preserving regularization. An additive and multiplicative half-quadratic linearization scheme are compared and we show that the additive form is superior as all operations can be implemented in the frequency domain using the FFT.
Workplace	Institute of Information Theory and Automation
Contact	Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
Year of Publishing	2012

Number of the records: 1