DocumentCode
419536
Title
Towards shape from shading under realistic photographic conditions
Author
Courteille, Frederic ; Crouzil, Alain ; Durou, Jean-Denis Durou ; Gurdjos, Pierre
Author_Institution
IRIT, Univ. Paul Sabatier, Toulouse, France
Volume
2
fYear
2004
fDate
23-26 Aug. 2004
Firstpage
277
Abstract
This paper describes a new modeling of the shape from shading problem taking perspective projection into account, and proposes a method of resolution for the new equation. An application is proposed, which consists in correcting the defects of photographs of skew i.e., nonflat, documents.
Keywords
image resolution; image restoration; image texture; photography; image recovery; photographic defect; realistic photographic conditions; shape from shading problem; Books; Digital cameras; Equations; Hydrogen; Image analysis; Layout; Lenses; Optical receivers; Optical reflection; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2004. ICPR 2004. Proceedings of the 17th International Conference on
ISSN
1051-4651
Print_ISBN
0-7695-2128-2
Type
conf
DOI
10.1109/ICPR.2004.1334160
Filename
1334160
Link To Document