212 search results - page 24 / 43 » Rotation Estimation from Spherical Images |
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper develops an algorithm for estimating the epipole or direction of translation of a moving monocular observer. To this end, we use constraints arising from two points tha...
CVPR
2001
IEEE
15 years 11 months ago
2001
IEEE
Accurate estimation of effective camera focal length is crucial to the success of panoramic image stitching. Fast techniques for estimating the focal length exist, but are depende...
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FGR
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper proposes a method of determining human head poses from a sequence of images. The main idea is to use some features in a 3D head model to generate a virtual fronto-paral...
JCNS
2010
14 years 8 months ago
2010
Laser-scanning methods are a means to observe streaming particles, such as the flow of red blood cells in a blood vessel. Typically, particle velocity is extracted from images form...
AI
1999
Springer
14 years 9 months ago
1999
Springer
We present an algorithm for producing behavior descriptions of planar fixed axes mechanical motions from image sequences using a formal behavior language. The language, which cove...