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166
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
A common practice when carrying out self-calibration of a camera from one or more views is to start with a guess at the principal point. The general belief is that inaccuracies in...
175
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Abstract. We introduce a new methodology for radiometric reconstruction from multiple images. It opens new possibilities because it allows simultaneous recovery of varying unknown ...
181
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Abstract. In many vision problems, the observed data lies in a nonlinear manifold in a high-dimensional space. This paper presents a generic modelling scheme to characterize the no...
132
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
Camera motion detection is essential for automated video analysis. We propose a new probabilistic model for detecting zoom-in/zoom-out operations. The model uses EM to estimate th...
132
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CHI
2002
ACM
16 years 6 months ago
2002
ACM
We discuss findings from observation, interviews, and textual analysis of instant messaging use in a university research lab setting. We propose a method for characterizing the te...