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» A Computational Journey into Nonlinearity
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HAPTICS
2009
IEEE
16 years 1 months ago
Non-contact tactile sensation synthesized by ultrasound transducers
This paper describes a new tactile device which produces stress fields in 3D space. Combined with mid-air and/or 3D stereoscopic displays, this device provides high-fidelity tacti...
Takayuki Hoshi, Takayuki Iwamoto, Hiroyuki Shinoda
ICASSP
2009
IEEE
16 years 1 months ago
Combining mixture weight pruning and quantization for small-footprint speech recognition
Semi-continuous acoustic models, where the output distributions for all Hidden Markov Model states share a common codebook of Gaussian density functions, are a well-known and prov...
David Huggins-Daines, Alexander I. Rudnicky
HAPTICS
2008
IEEE
16 years 1 months ago
Extending the Z-Width of a Haptic Device Using Acceleration Feedback
Abstract. This paper proposes a nonlinear controller to extend the Zwidth of a haptic device. A time-domain passivity analysis of the Z-width diagram leads to the new haptic contro...
Naser Yasrebi, Daniela Constantinescu
ISCAS
2008
IEEE
121views Hardware» more  ISCAS 2008»
16 years 29 days ago
Wave propagation in oscillators coupled by time-varying resistor with timing mismatch
— Synchronization phenomena in coupled oscillatory systems are very important model to describe various higherdimensional nonlinear phenomena in the field of natural science. In...
Yoko Uwate, Yoshifumi Nishio
IROS
2007
IEEE
154views Robotics» more  IROS 2007»
16 years 26 days ago
Robust stereo tracking for space applications
Abstract— This paper proposes a real-time, robust and efficient 3D model-based tracking algorithm for visual servoing. A virtual visual servoing approach is used for 3D tracking...
Fabien Dionnet, Éric Marchand