221 search results - page 38 / 45 » An Efficient Distance Calculation Method for Uncertain Objec... |
96
Voted
SIGMOD
2003
ACM
15 years 9 months ago
2003
ACM
Spatial database operations are typically performed in two steps. In the filtering step, indexes and the minimum bounding rectangles (MBRs) of the objects are used to quickly dete...
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
We consider visual category recognition in the framework of measuring similarities, or equivalently perceptual distances, to prototype examples of categories. This approach is qui...
ICMCS
2007
IEEE
15 years 3 months ago
2007
IEEE
Natural image matting plays an important role in image and video editing. It has been addressed hotly because it is inherently an under-constrained problem – we must estimate bo...
193
click to vote
CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...
89
Voted
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Bad weather, such as fog and haze, can significantly degrade the visibility of a scene. Optically, this is due to the substantial presence of particles in the atmosphere that abso...