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HAPTICS
2005
IEEE
14 years 3 months ago
The Effect of Quantization and Coulomb Friction on the Stability of Haptic Rendering
Rendering stiff virtual objects remains a core challenge in the field of haptics. A study of this problem is presented, which relates the maximum achievable object stiffness to t...
Nicola Diolaiti, Günter Niemeyer, Federico Ba...
GECCO
2005
Springer
136views Optimization» more  GECCO 2005»
14 years 3 months ago
A genetic algorithm for optimized reconstruction of quantized one-dimensional signals
This paper describes a genetic algorithm (GA) that evolves optimized sets of coefficients for one-dimensional signal reconstruction under lossy conditions due to quantization. Beg...
Frank W. Moore
ACII
2005
Springer
14 years 3 months ago
Static Gesture Quantization and DCT Based Sign Language Generation
To collect data for sign language recognition is not a trivial task. The lack of training data has become a bottleneck in the research of singer independence and large vocabulary r...
Chenxi Zhang, Feng Jiang, Hongxun Yao, Guilin Yao,...
ICANN
2009
Springer
14 years 2 months ago
Constrained Learning Vector Quantization or Relaxed k-Separability
Neural networks and other sophisticated machine learning algorithms frequently miss simple solutions that can be discovered by a more constrained learning methods. Transition from ...
Marek Grochowski, Wlodzislaw Duch
DCC
2000
IEEE
14 years 2 months ago
Multiple Description Lattice Vector Quantization: Variations and Extensions
Multiple description lattice vector quantization (MDLVQ) is a technique for two-channel multiple description coding. We observe that MDLVQ, in the form introduced by Servetto, Vai...
Jonathan A. Kelner, Vivek K. Goyal, Jelena Kovacev...