DocumentCode
2821168
Title
Gauss-Laguerre keypoints descriptors for color images
Author
Krylov, Andrey S. ; Sorokin, Dmitry V.
Author_Institution
Lab. of Math. Methods of Image Process., Lomonosov Moscow State Univ., Lomonosov, Russia
fYear
2011
fDate
6-9 Nov. 2011
Firstpage
1
Lastpage
4
Abstract
Keypoints descriptors construction algorithm for color images is introduced. The algorithm is based on multiscale Gauss-Laguerre circular harmonic functions expansions of each image color component. The color components are obtained from color invariance model derived from Kubelka-Munk photometric reflectance theory. The matching results of proposed algorithm confirm the importance of color information for keypoints descriptors construction.
Keywords
image colour analysis; image matching; photometry; stochastic processes; Gauss-Laguerre keypoints descriptors; Kubelka-Munk photometric reflectance; color information; color invariance; image color component; matching results; multiscale Gauss-Laguerre circular harmonic functions; Acceleration; Color; Gray-scale; Harmonic analysis; Image color analysis; Lighting; Mathematical model;
fLanguage
English
Publisher
ieee
Conference_Titel
Visual Communications and Image Processing (VCIP), 2011 IEEE
Conference_Location
Tainan
Print_ISBN
978-1-4577-1321-7
Electronic_ISBN
978-1-4577-1320-0
Type
conf
DOI
10.1109/VCIP.2011.6115922
Filename
6115922
Link To Document