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CDC
2010
IEEE
120views Control Systems» more  CDC 2010»
13 years 5 months ago
Statistical properties of the error covariance in a Kalman filter with random measurement losses
In this paper we study statistical properties of the error covariance matrix of a Kalman filter, when it is subject to random measurement losses. We introduce a sequence of tighter...
Eduardo Rohr, Damián Marelli, Minyue Fu
ICASSP
2011
IEEE
13 years 2 months ago
Very low bit-rate F0 coding for phonetic vocoder using MSD-HMM with quantized F0 context
This paper presents a very low bit-rate F0 coding technique for speaker-dependent phonetic vocoder based on hidden Markov model (HMM) using quantized F0 context. In the proposed t...
Takashi Nose, Takao Kobayashi
SI3D
2012
ACM
12 years 6 months ago
4D parametric motion graphs for interactive animation
A 4D parametric motion graph representation is presented for interactive animation from actor performance capture in a multiple camera studio. The representation is based on a 4D ...
Dan Casas, Margara Tejera, Jean-Yves Guillemaut, A...
SI3D
2010
ACM
14 years 5 months ago
Assisted texture assignment
Virtual environments are typically textured by manually choosing an image to apply on each surface. This implies browsing through large sets of generic textures for each and every...
Matthäus G. Chajdas, Sylvain Lefebvre, Marc S...
GECCO
2007
Springer
175views Optimization» more  GECCO 2007»
14 years 4 months ago
On the constructiveness of context-aware crossover
Crossover in Genetic Programming is mostly a destructive operator, generally producing children worse than the parents and occasionally producing those who are better. A recently ...
Hammad Majeed, Conor Ryan