246 search results - page 21 / 50 » Wavelet-Based Optical Flow Estimation |
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
There is often a trade-off between the accuracy and the speed of optical flow techniques. Given similar computational resources, this trade-off results in some techniques making i...
DAGM
2006
Springer
14 years 11 months ago
2006
Springer
We present a variational approach to motion estimation of instationary fluid flows. Our approach extends prior work along two directions: (i) The full incompressible Navier-Stokes ...
DAGM
2003
Springer
15 years 3 months ago
2003
Springer
We provide an overview of spline and wavelet techniques with an emphasis on applications in pattern recognition. The presentation is divided in three parts. In the first one, we ar...
BMVC
2000
14 years 11 months ago
2000
Accurate and high density estimation of optical flow vectors in an image sequence is accomplished by a method that estimates the velocity distribution function for small overlappi...
IJCV
2006
14 years 9 months ago
2006
Variational methods are among the most accurate techniques for estimating the optic flow. They yield dense flow fields and can be designed such that they preserve discontinuities, ...