86 search results - page 13 / 18 » Detection of Polygonal Frames in Complex Document Images |
TMI
2010
14 years 8 months ago
2010
—Electromechanical wave imaging (EWI) has recently been introduced as a noninvasive, ultrasound-based imaging modality, which could map the electrical activation of the heart in ...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
Range sensing technology allows the photo-realistic modeling of large-scale scenes, such as urban structures. A major bottleneck in the process of 3D scene acquisition is the auto...
ICDAR
2003
IEEE
15 years 2 months ago
2003
IEEE
In this paper we present a new postal envelope segmentation method based on 2-D histogram clustering and watershed transform. Segmentation task consists in detecting the modes ass...
SIGGRAPH
1997
ACM
15 years 1 months ago
1997
ACM
Interactively manipulating the geometry of complex, globally illuminated scenes has to date proven an elusive goal. Previous attempts have failed to provide interactive updates of...
VVS
1996
IEEE
15 years 1 months ago
1996
IEEE
A critical issue in understanding high speed flows is the study of shock waves. This paper summarizes our research on techniques for the detection and visualization of shock waves...