scholarly journals Bidirectional tracking using trajectory segment analysis

2005 ◽  
Author(s):  
Jian Sun ◽  
Weiwei Zhang ◽  
Xiaoou Tang ◽  
Heung-Yeung Shum
Keyword(s):  
Trajectory Segment

scholarly journals Natural Language Based Multimodal Interface for UAV Mission Planning

2017 ◽  
Vol 61 (1) ◽  
pp. 68-72 ◽  
Author(s):  
Meghan Chandarana ◽  
Erica L. Meszaros ◽  
Anna Trujillo ◽  
B. Danette Allen
Keyword(s):  
Natural Language ◽  
User Study ◽  
Multimodal Interface ◽  
Human Communication ◽  
Geometric Information ◽  
Natural Language Interface ◽  
Aerial Vehicle ◽  
Communication Modalities ◽  
Gesture Input ◽  
Trajectory Segment

As the number of viable applications for unmanned aerial vehicle (UAV) systems increases at an exponential rate, interfaces that reduce the reliance on highly skilled engineers and pilots must be developed. Recent work aims to make use of common human communication modalities such as speech and gesture. This paper explores a multimodal natural language interface that uses a combination of speech and gesture input modalities to build complex UAV flight paths by defining trajectory segment primitives. Gesture inputs are used to define the general shape of a segment while speech inputs provide additional geometric information needed to fully characterize a trajectory segment. A user study is conducted in order to evaluate the efficacy of the multimodal interface.

scholarly journals Scaled random trajectory segment models

1998 ◽  
Vol 12 (1) ◽  
pp. 51-73 ◽  
Author(s):  
Jacob Goldberger ◽  
David Burshtein
Keyword(s):  
Random Trajectory ◽  
Trajectory Segment

Trajectory segment selection with limited budget in mobile crowd sensing

2017 ◽  
Vol 40 ◽  
pp. 123-138 ◽  
Author(s):  
Yueyue Chen ◽  
Pin Lv ◽  
Deke Guo ◽  
Tongqing Zhou ◽  
Ming Xu
Keyword(s):  
Mobile Crowd Sensing ◽  
Limited Budget ◽  
Crowd Sensing ◽  
Mobile Crowd ◽  
Trajectory Segment
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