1616 search results - page 101 / 324 » On Edge Detection on Surfaces |
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
We present a method for detecting and parsing buildings from unorganized 3D point clouds into a compact, hierarchical representation that is useful for high-level tasks. The input...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper introduces our recently designed 9/7– 10/8 dual-tree complex filter bank and studies its application in moving object detection and segmentation. The dual-tree compl...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
— We present a Graph-based method for low-level segmentation of unfiltered 3D data. The core of this approach is based on the construction of a local neighborhood structure and ...
COMPGEOM
1987
ACM
13 years 11 months ago
1987
ACM
Calculating properties of polyhedra given only the set of the locations and neighborhoods of the vertices is easy. Possible properties include volume, surface area, and point cont...
MVA
1998
13 years 8 months ago
1998
Abstract. This paper presents a new multi-pass hierarchical stereo-matching approach for generation of digital terrain models (DTMs) from two overlapping aerial images. Our method ...