1297 search results - page 185 / 260 » Covariant Derivatives and Vision |
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
We address the problem of tracking points in dense vector fields. Such vector fields may come from computational fluid dynamics simulations, environmental monitoring sensors, o...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
1 Example-based super-resolution recovers missing high frequencies in a magnified image by learning the correspondence between co-occurrence examples at two different resolution le...
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ACCV
2009
Springer
15 years 4 months ago
2009
Springer
We present a novel algorithm for improving the accuracy of structure from motion on video sequences. Its goal is to efficiently recover scene structure and camera pose by using dyn...
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Segmentation of images is often posed as a variational problem. As such, it is solved by formulating an energy functional depending on a contour and other image derived t...
CVPR
2008
IEEE
15 years 4 months ago
2008
IEEE
Image category recognition is important to access visual information on the level of objects and scene types. So far, intensity-based descriptors have been widely used. To increas...