Energy Citations Database
Bookmark and Share

Bibliographic Citation

 
Document
For copies of Journal Articles, please contact the Publisher or your local public or university library and refer to the information in the Resource Relation field.
For copies of other documents, please see the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or Document Availability.
Title Image enhancement in optical astronomy
Creator/Author Sharp, N.A. (National Optical Astronomy Observatories, Tucson, AZ (USA))
Publication Date1989 Oct 01
OSTI IdentifierOSTI ID: 5013283
Other Number(s)Journal ID: ISSN 0004-637X; CODEN: ASJOA
Resource TypeJournal Article
Resource RelationJournal Name: Astrophysical Journal; (USA); Journal Volume: 345
Subject71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ASTRONOMY; IMAGE PROCESSING; CHARGE-COUPLED DEVICES; GALAXIES; MORPHOLOGY; SURVEYS; VISIBLE RADIATION; ELECTROMAGNETIC RADIATION; PROCESSING; RADIATIONS; SEMICONDUCTOR DEVICES
Description/AbstractThe use of maximum entropy techniques (Narayan and Nityananda, 1986) for improving image enhancement of optical astronomical data is discussed. Results are presented from the application of maximum entropy methods to two R-band images of NGC 2903. It is shown that the best results are obtained when the original image has a pixel size less than 1/4 of the seeing disk. 9 refs.
Country of PublicationUnited States
LanguageEnglish
FormatMedium: X; Size: Pages: L37
System Entry Date2009 Dec 16

Top