873 search results - page 52 / 175 » Multiscale geometric image processing |
CGF
2002
13 years 10 months ago
2002
Feature detection is important in various mesh processing techniques, such as mesh editing, mesh morphing, mesh compression, and mesh signal processing. In spite of much research ...
ICIP
2007
IEEE
14 years 12 months ago
2007
IEEE
To achieve good image quality for computed tomography scans, it is important to accurately know the geometrical relationship between the x-ray source, detector, and axis of rotati...
TIP
2002
13 years 9 months ago
2002
In recent years, curve evolution, applied to a single contour or to the level sets of an image via partial differential equations, has emerged as an important tool in image process...
3DIM
2007
IEEE
14 years 4 months ago
2007
IEEE
Geometric models created from range sensors are usually incomplete. Considerable effort has been made to fix this problem, ranging from manual repairing to geometric interpolatio...
ICIP
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper presents a novel hybrid approach that combines state of the art fitting algorithms: algebraic-based and geometric-based. It consists of two steps; first, the 3L algorit...