DocumentCode
457141
Title
Matching Images Features in a Wide Base Line with ICA Descriptors
Author
Munguía, R. ; Grau, A. ; Sanfeliu, A.
Author_Institution
Dept. of Autom. Control, UPC, Barcelona
Volume
2
fYear
0
fDate
0-0 0
Firstpage
159
Lastpage
162
Abstract
In this paper we present a method to recognize images features with a wide base line between learning and recognition phases. The method is based in feature descriptors derived from independent component analysis (ICA). This technique is inspired by the problems of mobile robot mapping and localization using single camera. In the learning phase the descriptors are created to capture the variations in the appearance of each feature across a small base line tracking and stored in a database. The recognition phase proceeds to match descriptors created from the incoming video (with a wide base line respect to the learning phase) in the database. The implementation shows good computational performance
Keywords
feature extraction; image matching; independent component analysis; feature descriptors; image feature matching; independent component analysis; learning phase; localization; mobile robot mapping; recognition phase; Covariance matrix; Decorrelation; Image databases; Image recognition; Image reconstruction; Independent component analysis; Mobile robots; Principal component analysis; Spatial databases; Tracking;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location
Hong Kong
ISSN
1051-4651
Print_ISBN
0-7695-2521-0
Type
conf
DOI
10.1109/ICPR.2006.783
Filename
1699171
Link To Document