5544 search results - page 698 / 1109 » Three Inadequate Models |
200
click to vote
ECCV
2006
Springer
16 years 8 months ago
2006
Springer
Abstract. Bottom-up approaches, which rely mainly on continuity principles, are often insufficient to form accurate segments in natural images. In order to improve performance, rec...
290
click to vote
ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
We investigate algorithms for evaluating moving window joins over pairs of unbounded streams. We introduce a unit-time-basis cost model to analyze the expected performance of thes...
195
click to vote
ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
A new method for three dimensional (3D) genus-zero shape classification is proposed. It conformally maps a 3D mesh onto a unit sphere and uses normal vectors to generate a spheric...
174
click to vote
ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
Recognizing structure of human body is important for modeling human motion. Human body is usually represented as an articulate model, which consists of the rigid parts and the joi...
195
click to vote
MICCAI
2003
Springer
16 years 7 months ago
2003
Springer
While level sets have demonstrated a great potential for 3D medical image segmentation, their usefulness has been limited by two problems. First, 3D level sets are relatively slow ...