DocumentCode
2653529
Title
UME: Method for Estimating User Movement Using an Acceleration Sensor
Author
Kobayashi, Arei ; Iwamoto, Takeshi ; Nishiyama, Satoshi
Author_Institution
KDDI R&D Labs. Inc., Saitama
fYear
2008
fDate
July 28 2008-Aug. 1 2008
Firstpage
169
Lastpage
172
Abstract
This paper proposes a method for estimating the movement of a user using an acceleration sensor called UME (user movement estimator). By considering time-axis changes in the power spectrum, the method is able to avoid performance loss due to factors such as sudden vibration or times when the power spectrum resembles different types of movement. Testing results show that the method has significantly better performance than past methods.
Keywords
genetic algorithms; sensors; user interfaces; acceleration sensor; power spectrum; time-axis changes; user movement estimator; Acceleration; Humans; Internet; Laboratories; Mobile handsets; Performance loss; Research and development; State estimation; Testing; Vehicles; Acceleration Sensor; HMM; User Movement;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications and the Internet, 2008. SAINT 2008. International Symposium on
Conference_Location
Turku
Print_ISBN
978-0-7695-3297-4
Type
conf
DOI
10.1109/SAINT.2008.42
Filename
4604563
Link To Document