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CHI
2010
ACM
14 years 29 days ago
Sensing human activities with resonant tuning
Designing new interactive experiences requires effective methods for sensing human activities. In this paper we propose new sensor architecture based on tracking changes in resona...
Ivan Poupyrev, Zhiquan Yeo, Joshua D. Griffin, Sco...
ICRA
2005
IEEE
105views Robotics» more  ICRA 2005»
14 years 1 months ago
Learning Activity-Based Ground Models from a Moving Helicopter Platform
— We present a method for learning activity-based ground models based on a multiple particle filter approach to motion tracking in video acquired from a moving aerial platform. ...
Andrew Lookingbill, David Lieb, David Stavens, Seb...
ICASSP
2010
IEEE
13 years 5 months ago
Energy-based multi-speaker voice activity detection with an ad hoc microphone array
In this paper, we propose an energy-based technique to track the power of multiple simultaneous speakers using an ad hoc microphone array with unknown microphone positions. By con...
Alexander Bertrand, Marc Moonen
ISQED
2009
IEEE
137views Hardware» more  ISQED 2009»
14 years 2 months ago
Active decap design considerations for optimal supply noise reduction
Active decoupling capacitors (decaps) are more effective than passive decaps at reducing local IR-drop problems in the power distribution network. In the basic active decap, two p...
Xiongfei Meng, Resve A. Saleh
CVPR
2011
IEEE
12 years 11 months ago
Earth Mover’s Prototypes: a Convex Learning Approach for Discovering Activity Patterns in Dynamic Scenes
We present a novel approach for automatically discovering spatio-temporal patterns in complex dynamic scenes. Similarly to recent non-object centric methods, we use low level visu...
Elisa Ricci, Gloria Zen