DocumentCode
302650
Title
Affine point pattern matching and its application to form registration
Author
Safari, R. ; Narasimhamurthi, N. ; Shridhar, M. ; Ahmadi, M.
Author_Institution
Windsor Univ., Ont., Canada
Volume
2
fYear
1996
fDate
12-15 May 1996
Firstpage
656
Abstract
In this paper, a new affine invariant is presented. Using this invariant, we apply a robust algorithm to find the correspondence between two different affine transformed point sets. Application of this method to form registration is presented. Assuming that a blank sample of the form is available, a new algorithm is derived for registering a filled-in form to its blank counterpart for extraction of the filled in data
Keywords
pattern matching; affine invariant; affine point pattern matching; affine transformed point sets; form registration; robust algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-3073-0
Type
conf
DOI
10.1109/ISCAS.1996.541810
Filename
541810
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