NDLI: Research and implementation of the SIFT-based improved algorithm on azimuth recognition

Content Provider	IEEE Xplore Digital Library
Author	Huijuan Zhang Chao Wu
Copyright Year	2011
Description	Author affiliation: Room 402, training building, School of software engineering, Tongji University, Shanghai, China (Chao Wu) \|\| Room 450, training building, School of software engineering, Tongji University, Shanghai, China (Huijuan Zhang)
Abstract	The implementation of azimuth recognition technology for current mobile phone platform is mainly based on hardware (such as gyroscopes) and software (such as compass). Those related methods have shortcomings or limitations. This article proposes an improved algorithm based on SIFT to implement azimuth recognition. This method uses the camera to obtain image data, matching with the data in the information base. Meanwhile, this method combines with GPS and image processing technology. The experimental results show that the method is feasible. It also shows good performance in both accuracy and real-time.
Starting Page	445
Ending Page	448
File Size	568798
Page Count	4
File Format	PDF
ISBN	9781612847719
e-ISBN	9781612847740
DOI	10.1109/ICMT.2011.6002006
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Real time systems Accuracy SIFT Azimuth Feature extraction Mobile handsets GPS Azimuth Recognition Global Positioning System
Content Type	Text
Resource Type	Article

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Research and implementation of the SIFT-based improved algorithm on azimuth recognition