Sciweavers

392 search results - page 9 / 79
» Spatial Function Representation and Retrieval
Sort
View
ICASSP
2009
IEEE
14 years 4 months ago
Modal expansion of HRTFs: Continuous representation in frequency-range-angle
This paper proposes a continuous HRTF representation in both 3D spatial and frequency domains. The method is based on the acoustic reciprocity principle and a modal expansion of t...
Wen Zhang, Thushara D. Abhayapala, Rodney A. Kenne...
AAAI
1994
13 years 11 months ago
Spatial Reasoning in Indeterminate Worlds
A possible worlds semantics for model-based spatial reasoning is presented. In this semantics, worlds are characterized by the alternative states that result from indeterminacy or...
Janice I. Glasgow
ICPR
2004
IEEE
14 years 11 months ago
Image Retrieval by Local Evaluation of Nonlinear Kernel Functions around Salient Points
Feature histograms based on the evaluation of Haar integrals with nonlinear kernel functions were used successfully for the purpose of invariant content based image retrieval. In ...
Alaa Halawani, Hans Burkhardt
ICANN
2010
Springer
13 years 7 months ago
Dynamics and Function of a CA1 Model of the Hippocampus during Theta and Ripples
The hippocampus is known to be involved in spatial learning in rats. Spatial learning involves the encoding and replay of temporally sequenced spatial information. Temporally seque...
Vassilis Cutsuridis, Michael E. Hasselmo
KI
2002
Springer
13 years 9 months ago
Spatial Strategies in Human-Robot Communication
This paper deals with various kinds of mental representations available for linguistic instruction in spatial humanrobot interaction. After a survey of the literature on spatial r...
Thora Tenbrink, Kerstin Fischer, Reinhard Moratz