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ICRA
2002
IEEE
112views Robotics» more  ICRA 2002»
14 years 1 months ago
Control of a Quadrotor Helicopter using Visual Feedback
We present control methods for an autonomous four-rotor helicopter, called a quadrotor, using visual feedback as the primary sensor. The vision system uses a ground camera to esti...
Erdinç Altug, James P. Ostrowski, Robert E....
ICRA
2002
IEEE
152views Robotics» more  ICRA 2002»
14 years 1 months ago
Needle Insertion Modelling and Simulation
Abstract—A methodology for estimating the force distribution that occurs along a needle shaft during insertion is described. To validate the approach, an experimental system for ...
Simon P. DiMaio, S. E. Salcudean
ISVLSI
2002
IEEE
155views VLSI» more  ISVLSI 2002»
14 years 1 months ago
A High Speed Shift-Invariant Wavelet Transform Chip for Video Compression
Wavelet-based video compression can provide improved codec and bit rates. The shift-variance problem of the discrete wavelet transform on image sequences, however, may cause large...
Henry Y. H. Chuang, David P. Birch, Li-Chang Liu, ...
CDC
2009
IEEE
116views Control Systems» more  CDC 2009»
14 years 1 months ago
Autonomous motorcycles for agile maneuvers, part II: Control systems design
— In this paper, we present trajectory tracking and balancing of autonomous motorcycles for agile maneuvers. Based on the newly developed autonomous motorcycle dynamics in the co...
Jingang Yi, Yizhai Zhang, Dezhen Song
LOCA
2009
Springer
14 years 1 months ago
Multi Activity Recognition Based on Bodymodel-Derived Primitives
Abstract. We propose a novel model-based approach to activity recognition using high-level primitives that are derived from a human body model estimated from sensor data. Using sho...
Andreas Zinnen, Christian Wojek, Bernt Schiele