538 search results - page 66 / 108 » Constrained image segmentation from hierarchical boundaries |
GIS
2008
ACM
14 years 8 months ago
2008
ACM
This paper presents an automatic algorithm which reconstructs building models from airborne LiDAR (light detection and ranging) data of urban areas. While our algorithm inherits t...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
On-line action recognition from a continuous stream of actions is still an open problem with fewer solutions proposed compared to time-segmented action recognition. The most chall...
TOG
2012
11 years 10 months ago
2012
Using existing programming tools, writing high-performance image processing code requires sacrificing readability, portability, and modularity. We argue that this is a consequenc...
MICCAI
2000
Springer
13 years 11 months ago
2000
Springer
This paper is focused on the use of the level set formalism to segment anatomical structures in 3D images (ultrasound ou magnetic resonance images). A closed 3D surface propagates...
ECCV
2002
Springer
14 years 9 months ago
2002
Springer
We present a new method for the detection and estimation of multiple illuminants, using one image of any object with known geometry and Lambertian reflectance. Our method obviates ...