2657 search results - page 393 / 532 » On the complexity of hierarchical problem solving |
CVPR
2004
IEEE
16 years 22 hour ago
2004
IEEE
Abstract-- Efficient detection of globally optimal surfaces representing object boundaries in volumetric datasets is important and remains challenging in many medical image analysi...
ECCV
2002
Springer
15 years 12 months ago
2002
Springer
In the last few years, several new algorithms based on graph cuts have been developed to solve energy minimization problems in computer vision. Each of these techniques constructs...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we address the issue of joint space-time segmentation of image sequences. Typical approaches to such segmentation consider two image frames at a time, and perform t...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
Reliable transmission of video over wireless networks must address the limited bandwidth and the possibility of loss. When the bandwidth is insufficient on a single channel, the v...
ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
Despite advances in the archiving of digital video, we are still unable to efficiently search and retrieve the portions that interest us. Video indexing by shot segmentation has b...