134 search results - page 24 / 27 » Sign Haar Transform |
SCALESPACE
2005
Springer
14 years 2 months ago
2005
Springer
In previous work, singular points (or top points) in the scale space representation of generic images have proven valuable for image matching. In this paper, we propose a construct...
JMIV
1998
13 years 8 months ago
1998
In the past decades linear scale-space theory was derived on the basis of various axiomatics. In this paper we revisit these axioms and show that they merely coincide with the foll...
DIGRA
2005
Springer
14 years 2 months ago
2005
Springer
Videogames now enable players to spend virtual fortunes on exotic virtual goods and even create and sell virtual artefacts. Online consumers may also browse endlessly through virt...
ICCV
1999
IEEE
14 years 26 days ago
1999
IEEE
This paper presents an e cient shape-based object detection method based on Distance Transforms and describes its use for real-time vision on-board vehicles. The method uses a tem...
ICCV
1999
IEEE
14 years 26 days ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...