309 search results - page 23 / 62 » Real-Time Optic Flow Computation with Variational Methods |
138
Voted
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Cylindrical panoramic mosaics can be created by aligning and stitching images from a series, captured by a camera rotating around its optical center. The transformation between tw...
100
Voted
ICCV
1998
IEEE
16 years 2 months ago
1998
IEEE
A motion estimation algorithm using wavelet approximation as an optical ow model has been developed to estimate accurate dense optical ow from an image sequence. This wavelet moti...
121
Voted
CVPR
2008
IEEE
16 years 2 months ago
2008
IEEE
In this paper, we propose a novel method of computing the optical flow using the Fourier Mellin Transform (FMT). Each image in a sequence is divided into a regular grid of patches...
90
Voted
ICCV
2005
IEEE
16 years 2 months ago
2005
IEEE
This paper tackles an important aspect of the variational problems involving active contours, which has been largely overlooked so far: the optimization by gradient flows. Classic...
97
Voted
IJCV
2000
15 years 8 days ago
2000
In this paper we show that a classic optical ow technique by Nagel and Enkelmann (1986) can be regarded as an early anisotropic di usion method with a di usion tensor. We introduc...