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ICIP
2000
IEEE
16 years 7 months ago
Distributional Clustering for Efficient Content-Based Retrieval of Images and Video
In this paper, we presentan approach to clustering images for efficient retrieval using relative entropy. We start with the assumption that visual features are represented by prob...
Giridharan Iyengar, Andrew Lippman
ICASSP
2009
IEEE
16 years 3 days ago
Audio classification from time-frequency texture
Time-frequency representations of audio signals often resemble texture images. This paper derives a simple audio classification algorithm based on treating sound spectrograms as ...
Guoshen Yu, Jean-Jacques E. Slotine
IVA
2007
Springer
15 years 11 months ago
Fuzzy Similarity of Facial Expressions of Embodied Agents
Abstract. In this paper we propose an algorithm based on fuzzy similarity which models the concept of resemblance between facial expressions of an Embodied Conversational Agent. In...
Radoslaw Niewiadomski, Catherine Pelachaud
ACCV
2009
Springer
15 years 12 months ago
An Online Framework for Learning Novel Concepts over Multiple Cues
Abstract. We propose an online learning algorithm to tackle the problem of learning under limited computational resources in a teacher-student scenario, over multiple visual cues. ...
Luo Jie, Francesco Orabona, Barbara Caputo
IV
1999
IEEE
151views Visualization» more  IV 1999»
15 years 9 months ago
Occlusion Culling Using Minimum Occluder Set and Opacity Map
The aim of occlusion culling is to cull away a significant amount of invisible primitives at different viewpoints. We present two algorithms to improve occlusion culling for a hig...
Poon Chun Ho, Wenping Wang