234 search results - page 23 / 47 » A Comparative Study of Acceleration Techniques for Geometric... |
TVCG
2008
13 years 7 months ago
2008
The effective visualization of vascular structures is critical for diagnosis, surgical planning as well as treatment evaluation. In recent work, we have developed an algorithm for ...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
VRCAI
2006
ACM
14 years 1 months ago
2006
ACM
Visualization of volumetric datasets is common in many fields and has been an active area of research in the past two decades. In spite of developments in volume visualization te...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper presents a novel object recognition approach based on range images. Due to its insensitivity to illumination, range data is well suited for reliable silhouette extracti...
CHI
2007
ACM
14 years 8 months ago
2007
ACM
Multi-point interaction tasks involve the manipulation of several mutually-dependent control points in a visual workspace ? for example, adjusting a selection rectangle in a drawi...