NDLI: Research on the constraint in SIFT point matching

Content Provider	IEEE Xplore Digital Library
Author	Xiangru Li Yongjun Wang Yu Lu
Copyright Year	2010
Description	Author affiliation: School of Mathematical Sciences, South China Normal University, Guangzhou, 510631, China (Xiangru Li; Yongjun Wang; Yu Lu)
Abstract	Establishing reliable point correspondences between two images is a fundamental problem in computer vision. This work focus on the evaluation of candidate correspondences in matching points based on SIFT features, which is one of the most popular local descriptor of feature points. We introduced a novel concept of ambiguity measure (AM), and proposed several AMs based on study of the typical “distance ratio between the nearest neighbor and the second”. We also studied the AMs theoretically and experimentally. It is shown that the capacity of AM depends on whether the matching degree between the putative correspondence points are included in AM effectively. This research are helpful both for understanding the available method NNDR, and for designing more effective methods.
Starting Page	3969
Ending Page	3972
File Size	174977
Page Count	4
File Format	PDF
ISBN	9781424476169
e-ISBN	9781424476183
DOI	10.1109/ICISE.2010.5690500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-04
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer vision Artificial neural networks Euclidean distance Feature extraction Object recognition Equations Nearest neighbor searches
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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