1757 search results - page 276 / 352 » Computer vision tracking of stemness |
136
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ICCV
2003
IEEE
16 years 5 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
119
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ICCV
1999
IEEE
16 years 5 months ago
1999
IEEE
This paper establishes a link between uncalibrated stereo vision and the motion of rigid and articulated bodies. The variation in the projective reconstruction of a dynamic scene ...
106
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ICCV
1999
IEEE
16 years 5 months ago
1999
IEEE
We introduce a finite difference expansion for closely spaced cameras in projective vision, and use it to derive differential analogues of the finite-displacement projective match...
127
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ECCV
2002
Springer
16 years 5 months ago
2002
Springer
We present a completely automatic method for obtaining the approximate calibration of a camera (alignment to a world frame and focal length) from a single image of an unknown scene...
154
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MVA
2007
15 years 4 months ago
2007
A monocular vision based location algorithm is presented to detect and track rear vehicles for lane change assist. The algorithm uses the shadow underneath the vehicle to extract ...