140 search results - page 3 / 28 » Fast multiresolution image querying |
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
This paper deals with fast video segmentation using active contours. Region-based active contours is a powerful technique for video segmentation. However most of these methods are...
ICIP
1995
IEEE
13 years 9 months ago
1995
IEEE
Searching an image for the occurrence of a pattern or a template is an essential step in a number of image processing applications. We propose a new multiresolution matching crite...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
We propose a new scheme, named contourlet, that provides a flexible multiresolution, local and directional image expansion. The contourlet transform is realized efficiently via a ...
CGF
2010
13 years 5 months ago
2010
Area lights add tremendous realism, but rendering them interactively proves challenging. Integrating visibility is costly, even with current shadowing techniques, and existing met...
EDBT
2006
ACM
14 years 5 months ago
2006
ACM
Abstract. Comparison of images requires a distance metric that is sensitive to the spatial location of objects and features. Such sensitive distance measures can, however, be compu...