Sciweavers

466 search results - page 12 / 94
» Fundamental Complexity of Optical Systems
Sort
View
IROS
2007
IEEE
134views Robotics» more  IROS 2007»
14 years 3 months ago
Feature selection for grasp recognition from optical markers
Abstract— Although the human hand is a complex biomechanical system, only a small set of features may be necessary for observation learning of functional grasp classes. We explor...
Lillian Y. Chang, Nancy S. Pollard, Tom M. Mitchel...
ICC
2009
IEEE
134views Communications» more  ICC 2009»
14 years 4 months ago
Short-Length Raptor Codes for Mobile Free-Space Optical Channels
Abstract—Free-space optical (FSO) links are competitive wireless links offering high data rate, security and low system complexity. For mobile applications, e.g., from a ground b...
Wenzhe Zhang, Steve Hranilovic
SUTC
2006
IEEE
14 years 3 months ago
The Computational Complexity of Enforceability Validation for Generic Access Control Rules
In computer security, many researches have tackled on the possibility of a unified model of access control, which could enforce any access control policies within a single unified...
Vincent C. Hu, D. Richard Kuhn, David F. Ferraiolo
ISMIR
2004
Springer
134views Music» more  ISMIR 2004»
14 years 2 months ago
Extracting Melody Lines From Complex Audio
We propose a system which extracts the melody line played by a solo instrument from complex audio. At every time frame multiple fundamental frequency (F0) hypotheses are generated...
Jana Eggink, Guy J. Brown
CGF
1998
73views more  CGF 1998»
13 years 9 months ago
Using Wavefront Tracing for the Visualization and Optimization of Progressive Lenses
Progressive addition lenses are a relatively new approach to compensate for defects of the human visual system. While traditional spectacles use rotationally symmetric lenses, pro...
Joachim Loos, Philipp Slusallek, Hans-Peter Seidel