Sciweavers

4312 search results - page 33 / 863
» Retrieving Images by Appearance
Sort
View
MICCAI
2006
Springer
14 years 9 months ago
An Approach for the Automatic Cephalometric Landmark Detection Using Mathematical Morphology and Active Appearance Models
Cephalometric analysis of lateral radiographs of the head is an important diagnosis tool in orthodontics. Based on manually locating specific landmarks, it is a tedious, time-consu...
Mariano Alcañiz Raya, Sylvia Rueda
MICCAI
2004
Springer
14 years 9 months ago
Learning Coupled Prior Shape and Appearance Models for Segmentation
We present a novel framework for learning a joint shape and appearance model from a large set of un-labelled training examples in arbitrary positions and orientations. The shape an...
Xiaolei Huang, Zhiguo Li, Dimitris N. Metaxas
IVC
2006
180views more  IVC 2006»
13 years 8 months ago
Active appearance models with occlusion
Active Appearance Models (AAMs) are generative parametric models that have been successfully used in the past to track faces in video. A variety of video applications are possible...
Ralph Gross, Iain Matthews, Simon Baker
ICIP
2003
IEEE
14 years 10 months ago
Gesture recognition using position and appearance features
In this paper a scheme for recognizing hand gestures is presented using the output of a Condensation tracker. The tracker is used to obtain a set of features. These features consi...
Tushar Agrawal, Subhasis Chaudhuri
DICTA
2003
13 years 10 months ago
Face Recognition: A Comparison of Appearance-Based Approaches
  We  investigate  the  effect  of  image  processing  techniques  when  applied as a pre-processing step to three methods of face recognition: the direct  c...
Thomas Heseltine, Nick Pears, Jim Austin, Zezhi Ch...