193 search results - page 25 / 39 » Accurate Optical Flow in Noisy Image Sequences |
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. The dynamic behavior of the cardiac muscle is strongly dependent on heart diseases. Optic flow techniques are essential tools to assess and quantify the contraction of t...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Optical flow in monocular video can serve as a key for recognizing and tracking the three-dimensional pose of human subjects. In comparison with prior work using silhouettes as a ...
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CVPR
2003
IEEE
15 years 12 months ago
2003
IEEE
Producing an accurate motion flow field is very difficult at motion boundaries. We present a novel, noniterative approach for segmentation from image motion, based on two voting p...
IROS
2006
IEEE
15 years 4 months ago
2006
IEEE
— We present a robust strategy for docking a mobile robot in close proximity with an upright surface using optical flow field divergence. Unlike previous approaches, we achieve...
ICPR
2006
IEEE
15 years 11 months ago
2006
IEEE
We describe a new expression database which contains video sequences of both played and natural expressions and an expression classification system based on warped optical flow fi...