NDLI: A projection local image descriptor

Content Provider	Springer Nature Link
Author	Sorokin, D. V. Krylov, A. S.
Copyright Year	2012
Abstract	This paper presents a projection local image descriptor. The projection local image descriptor construction is based on the local image expansion into the set of Gauss-Laguerre circular harmonic functions in the support region of a keypoint. The keypoints detection method is considered. It is also based on the analysis of image projections on the set of Gauss-Laguerre circular harmonic functions. The efficient technique for descriptors elements computation is introduced. The 2D Hermite projection method is used to accelerate the local image descriptors construction. The proposed approach is tested on the task of image points matching. The test results approved the ability of acceleration of descriptors construction process up to several times.
Starting Page	380
Ending Page	385
Page Count	6
File Format	PDF
ISSN	10546618
Journal	Pattern Recognition and Image Analysis
Volume Number	22
Issue Number	2
e-ISSN	15556212
Language	English
Publisher	Nauka/Interperiodica
Publisher Date	2012-06-13
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Gauss-Laguerre circular harmonic functions Hermite functions projection method image keypoints local image descriptor keypoints matching Pattern Recognition Image Processing and Computer Vision
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Vision and Pattern Recognition

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A projection local image descriptor