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137
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
We provide elementary geometric arguments to show that the principal point of cameras with small to moderate field of view cannot be reliably estimated from natural, noisy images ...
136
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
In this paper, a face pose estimation method and its application in video shot selection for face image preprocessing is introduced. The pose estimator is learned by a boosting re...
143
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MMSEC
2004
ACM
15 years 11 months ago
2004
ACM
When a host image is watermarked multiple times by the same algorithm collisions can occur. This makes it difficult for an image to host multiple watermarks. But this hosting is n...
204
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Abstract. Multi-sampled imaging is a general framework for using pixels on an image detector to simultaneously sample multiple dimensions of imaging (space, time, spectrum, brightn...
176
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ICCV
2007
IEEE
16 years 14 days ago
2007
IEEE
We consider clustering situations in which the pairwise affinity between data points depends on a latent ”context” variable. For example, when clustering features arising fro...