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ICIP
2008
IEEE
14 years 8 months ago
Estimation and representation of accumulated motion characteristics for semantic event detection
In this paper, a motion-based approach for detecting high-level semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be dire...
Georgios Th. Papadopoulos, Vasileios Mezaris, Ioan...
BILDMED
2007
135views Algorithms» more  BILDMED 2007»
13 years 8 months ago
A New Class of Distance Measures for Registration of Tubular Models to Image Data
In some registration applications additional user knowledge is available, which can improve and accelerate the registration process, especially for non-rigid registration. This is ...
Thomas Lange, Hans Lamecker, Michael Hünerbei...
ECCV
2006
Springer
14 years 8 months ago
Scene Classification Via pLSA
Given a set of images of scenes containing multiple object categories (e.g. grass, roads, buildings) our objective is to discover these objects in each image in an unsupervised man...
Anna Bosch, Andrew Zisserman, Xavier Muñoz
TMI
2008
154views more  TMI 2008»
13 years 6 months ago
Brain Anatomical Structure Segmentation by Hybrid Discriminative/Generative Models
In this paper, a hybrid discriminative/generative model for brain anatomical structure segmentation is proposed. The learning aspect of the approach is emphasized. In the discrimin...
Zhuowen Tu, Katherine Narr, Piotr Dollár, I...
SCALESPACE
2009
Springer
14 years 1 months ago
A Variational Model for Interactive Shape Prior Segmentation and Real-Time Tracking
In this paper, we introduce a semi-automated segmentation method based on minimizing the Geodesic Active Contour energy incorporating a shape prior. We increase the robustness of t...
Manuel Werlberger, Thomas Pock, Markus Unger, Hors...