456 search results - page 5 / 92 » Multiscale Active Contours |
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
A novel method is introduced to recognize and estimate the scale of time-varying human gestures. It exploits the changes in contours along spatio-temporal directions. Each contour...
ICIP
2003
IEEE
2003
IEEE
A fully automatic algorithm for contour detection of bones in hand radiographs using active contours
14 years 9 months ago
This paper1 presents an algorithm for automatically detecting bone contours from hand radiographs using active contours. Prior knowledge is first used to locate initial contours f...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
A novel active contour model named Variable Background Active Contour model is proposed and applied for the detection of thyroid nodules in ultrasound images. The new model offers ...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper addresses the application of active contours or snakes for location and tracking of facial features. Conventional snake approaches find the position of the snake by fin...
NIPS
2000
13 years 8 months ago
2000
Condensation, a form of likelihood-weighted particle filtering, has been successfully used to infer the shapes of highly constrained "active" contours in video sequences...