67 search results - page 4 / 14 » Recovering Estimates of Fluid Flow from Image Sequence Data |
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Gradient-based optical flow estimation methods such as LucasKanade method work well for scenes with small displacements but fail when objects move with large displacements. Hierar...
CVPR
2000
IEEE
14 years 7 hour ago
2000
IEEE
This paper describes a fast and robust approach to recovering structure and motion from video frames. It rst describes a robust recursive factorization method for ane projection...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Given the video of a still background occluded by a fluid dynamic texture (FDT), this paper addresses the problem of separating the video sequence into its two constituent layers....
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
For a large object, scanning from the air is one of the most efficient methods of obtaining 3D data. But in the case of large cultural heritage objects, there are some difficultie...
TSMC
2008
13 years 7 months ago
2008
Abstract--This paper addresses the problem of 3-D reconstruction of nonrigid objects from uncalibrated image sequences. Under the assumption of affine camera and that the nonrigid ...