3639 search results - page 528 / 728 » Multitouch and surface computing |
EGH
2009
Springer
13 years 8 months ago
2009
Springer
A major factor for the efficiency of ray tracing is the use of good acceleration structures. Recently, bounding volume hierarchies (BVHs) have become the preferred acceleration st...
189
click to vote
Book
When I started reading about level set methods, I realized that I must have strong mathematical background in several math areas such as differential geometry, vector calculus, par...
ICIP
2005
IEEE
15 years 1 days ago
2005
IEEE
This paper addresses the problem of camera calibration from spheres. By studying the relationship between the dual images of spheres and that of the absolute conic, a linear solut...
ICIP
2005
IEEE
15 years 1 days ago
2005
IEEE
Knowing which edges in an image denote shadow edges and which are due to object boundaries or changes in surface reflectance has important applications in both computer vision and...
ICIP
2003
IEEE
15 years 5 hour ago
2003
IEEE
We propose a video region segmentation scheme combining spatio-temporal edges and watershed techniques. We consider the video sequence as a 3-D volume and compute color edges with...