Edge-enhanced tomographic imaging with parallel projection differences

Citation
Fj. Ornelas-rodriguez et al., Edge-enhanced tomographic imaging with parallel projection differences, OPT COMMUN, 159(1-3), 1999, pp. 23-28
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICS COMMUNICATIONS
ISSN journal
00304018 → ACNP
Volume
159
Issue
1-3
Year of publication
1999
Pages
23 - 28
Database
ISI
SICI code
0030-4018(19990101)159:1-3<23:ETIWPP>2.0.ZU;2-2
Abstract
It is remarked that the angular derivative is an image operation easily imp lemented in tomographic systems by calculating the adjacent projection diff erences in sequence. This operation emphasizes distribution gradients. Nume rical and experimental tests (absorption objects) are shown. (C) 1999 Publi shed by Elsevier Science B.V. All rights reserved.