Restoration of Multitemporal Short-Exposure Astronomical Images

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SYSNO ASEP	0411388
Document Type	I - Internal Report
R&D Document Type	The record was not marked in the RIV
Title	Restoration of Multitemporal Short-Exposure Astronomical Images
Author(s)	Haindl, Michal (UTIA-B)_{RID, ORCID} Šimberová, Stanislava (ASU-R)_RID
Issue data	Praha: ÚTIA AV ČR, 2005
Series number	2005/8
Number of pages	10 s.
Language	eng - English
Country	CZ - Czech Republic
Keywords	astronomical image restoration ; spatial probabilistic models
Subject RIV	BD - Theory of Information
R&D Projects	1M0572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10750506 - UTIA-B (2005-2011)
Annotation	A multitemporal fast adaptive recursive restoration method based on the underlying spatial probabilistic image model is presented. The method assumes linear degradation model with the unknown possibly non-homogeneous point-spread function and additive noise. Pixels in the vicinity of image steep discontinuities are left unrestored to minimize blurring effect. The method is applied for astronomical sunspot image restoration, where for every ideal unobservable image several degraded images are available.
Workplace	Institute of Information Theory and Automation
Contact	Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
Year of Publishing	2006

Number of the records: 1