453 search results - page 7 / 91 » Adaptable Similarity Search Using Vector Quantization |
ICIP
1995
IEEE
15 years 11 months ago
1995
IEEE
A fixed-rate lattice vector quantizer for generalized Gaussian (GG) sources is presented. By using the contour of counstant probability of a generalized Gaussian source to bound t...
ESANN
2008
14 years 11 months ago
2008
The analysis of spectral data constitutes new challenges for machine learning algorithms due to the functional nature of the data. Special attention is paid to the metric used in t...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Accurate grouping of video shots could lead to semantic indexing of video segments for content analysis and retrieval. This paper introduces a novel cluster analysis which, depend...
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ICASSP
2007
IEEE
14 years 11 months ago
2007
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...
CEC
2008
IEEE
15 years 4 months ago
2008
IEEE
— In this paper, we propose a population-based implementation of simulated annealing to tackle multi-objective optimisation problems, in particular those of combinatorial nature....