873 search results - page 144 / 175 » Multiscale geometric image processing |
119
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ICIP
2003
IEEE
15 years 7 months ago
2003
IEEE
We present a method for estimating the point of fixation of an air traffic controller from a low resolution video sequence. A geometric model of the head is used to estimate hea...
139
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3DIM
2001
IEEE
15 years 6 months ago
2001
IEEE
The ICP (Iterative Closest Point) algorithm is widely used for geometric alignment of three-dimensional models when an initial estimate of the relative pose is known. Many variant...
128
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TMM
2008
15 years 2 months ago
2008
Object recognition and content-based image retrieval systems rely heavily on the accurate and efficient identification of shapes. A fundamental requirement in the shape analysis p...
ICIP
2010
IEEE
15 years 12 days ago
2010
IEEE
In biopsies, drainages, vertebroplasty, and other needle-based procedures, insight on the 3D position of a needle is crucial for correct navigation by the clinician. In this paper...
109
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ICCV
1999
IEEE
16 years 4 months ago
1999
IEEE
In this contribution we focus on the calibration of very long image sequences from a hand-held camera that samples the viewing sphere of a scene. View sphere sampling is important...