An Image Matching Method Based on SIFT Feature

Autor: Zhong Hong Wu, Zhao Ming Shi, Yin Wen Dong, Bo Ying Geng
Rok vydání: 2012
Předmět:
Zdroj: Applied Mechanics and Materials. :2855-2859
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.170-173.2855
Popis: Aiming at problems about repeat matching and wrong matching appeared when traditional SIFT algorithm was used in image matching, an image matching method based on SIFT feature was put forward. Firstly, SIFT features were extracted by traditional SIFT algorithm and candidate matching point pairs were obtained by the nearest neighbor rule. Secondly, lateral matching method was used to remove repeat matched dot-pairs. Finally, Mahalanobis distance as a similarity measurement was used to remove wrong matched dot-pairs. Experiment shows this method can achieve image matching effectively with high accuracy.
Databáze: OpenAIRE