541 search results - page 37 / 109 » Robust Optic Flow Computation |
BMVC
1998
13 years 9 months ago
1998
When using a gradient-basedmethod to determine the optical flow field for an image sequence, it is generally appreciated that some spatial pre-filtering of the images is usually n...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper deals with the error analysis of a novel navigation algorithm that uses as input the sequence of images acquired from a moving camera and a Digital Terrain (or Elevatio...
ECCV
2002
Springer
14 years 9 months ago
2002
Springer
Reconstruction-based super-resolution from motion video has been an active area of study in computer vision and video analysis. Image alignment is a key component of super-resoluti...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
Despite the fact that temporal coherence is undeniably one of the key aspects when processing video data, this concept has hardly been exploited in recent optical flow methods. I...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
Optical Flow estimation in noisy image sequences requires a special denoising strategy. Towards this end we introduce a new tensor-driven anisotropic diffusion scheme which is des...