2323 search results - page 147 / 465 » Image based flow visualization |
140
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ICRA
2007
IEEE
15 years 11 months ago
2007
IEEE
— We present a strategy for generating real-time relative depth maps of an environment from optical flow, under general motion. We achieve this using an insect-inspired hemisphe...
158
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SCALESPACE
2005
Springer
15 years 10 months ago
2005
Springer
Variational methods are very popular for optic flow computation: They yield dense flow fields and perform well if they are adapted such that they respect discontinuities in the ...
168
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EUROCAST
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. We present a 3D geometric flow designed to evolve in Diffusion Tensor Magnetic Resonance Images(DT-MRI) along fiber tracts by measuring the diffusive similarity betwe...
168
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ICPR
2006
IEEE
16 years 6 months ago
2006
IEEE
A new approach to align an image of a textured object with a given prototype is proposed. Visual appearance of the images, after equalizing their signals, is modeled with a Markov...
154
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DAGM
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. Virtually all variational methods for motion estimation regularize the gradient of the flow field, which introduces a bias towards piecewise constant motions in weakly te...