779 search results - page 81 / 156 » A Novel Approach to Model NOW in Temporal Databases |
ICCV
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper proposes a learnt data-driven approach for accurate, real-time tracking of facial features using only intensity information. Constraints such as a-priori shape models o...
EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
112
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PODS
1998
ACM
15 years 2 months ago
1998
ACM
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...
107
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FGR
2004
IEEE
15 years 1 months ago
2004
IEEE
We present an image-based method for face recognition across different illuminations and different poses, where the term `image-based' means that only 2D images are used and ...
MM
2003
ACM
15 years 3 months ago
2003
ACM
Several time series matching techniques have been proposed for content-based music retrieval. These techniques represent a melody by a time series of pitch values and use time war...