515 search results - page 65 / 103 » Multiple parametric motion model estimation and segmentation |
DAGM
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Well known estimation techniques in computational geometry usually deal only with single geometric entities as unknown parameters and do not account for constrained obser...
ICCV
1999
IEEE
15 years 2 months ago
1999
IEEE
We show that the set of all ow- elds in a sequence of frames imaging a rigid scene resides in a lowdimensional linear subspace. Based on this observation, we develop a method for ...
ICCV
1995
IEEE
15 years 1 months ago
1995
IEEE
This paper presents a topologically adaptable snakes model for image segmentation and object representation. The model is embedded in the framework of domain subdivision using sim...
ICCV
1999
IEEE
15 years 11 months ago
1999
IEEE
This paper describes a Bayesian approach for modeling 3D scenes as a collection of approximately planar layers that are arbitrarily positioned and oriented in the scene. In contra...
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TITB
2010
14 years 4 months ago
2010
We present an original information theoretic measure of heart motion based on the Shannon's differential entropy (SDE), which allows heart wall motion abnormality detection. B...