Title
Robust Tracking of Ultrasonic Pen for Handwriting Digitizer Applications
Abstract
The paper introduces a two step noise reduction method to improve the tracking of the pen movements through ultrasonic signaling. The results indicate substantial improvements compared to a direct read out method. Furthermore, the two step method can be augmented by a time slot hopping method to avoid signal interference between two similar devices tracking the respective pen movements in close proximity.
Year
DOI
Venue
2007
10.1109/TCE.2007.4341591
IEEE Trans. Consumer Electronics
Keywords
Field
DocType
time slot,signal interference,direct read,close proximity,substantial improvement,respective pen movement,ultrasonic pen,step noise reduction method,similar device,pen movement,step method,robust tracking,handwriting digitizer applications,noise abatement,noise reduction,indexing terms,tracking
Noise reduction,Ultrasonic sensor,Computer vision,Handwriting,Computer science,Signal interference,Noise control,Electronic engineering,Artificial intelligence
Journal
Volume
Issue
ISSN
53
3
0098-3063
Citations 
PageRank 
References 
1
0.43
1
Authors
3
Name
Order
Citations
PageRank
Jaejun Lee1105.69
Sang Hoon Hong2637.67
Yunmo Chung3379.15