4 search results - page 1 / 1 » Height Ridge Computation and Filtering for Visualization |
APVIS
2008
13 years 6 months ago
2008
Motivated by the growing interest in the use of ridges in scientific visualization, we analyze the two height ridge definitions by Eberly and Lindeberg. We propose a raw feature d...
VIS
2007
IEEE
14 years 6 months ago
2007
IEEE
This paper presents a method for filtered ridge extraction based on adaptive mesh refinement. It is applicable in situations where the underlying scalar field can be refined during...
SPIEVIP
2008
13 years 7 months ago
2008
In this work we propose a method for securing port facilities which uses a set of video cameras to automatically detect various vessel classes moving within buffer zones and off-l...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...