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TMI
2010
219views more  TMI 2010»
14 years 11 months ago
Registration of 4D Cardiac CT Sequences Under Trajectory Constraints With Multichannel Diffeomorphic Demons
Abstract--We propose a framework for the nonlinear spatiotemporal registration of 4D time-series of images based on the Diffeomorphic Demons (DD) algorithm. In this framework, the ...
Jean-Marc Peyrat, Herve Delingette, Maxime Sermesa...
FGR
2004
IEEE
216views Biometrics» more  FGR 2004»
15 years 8 months ago
Multimodal Coordination of Facial Action, Head Rotation, and Eye Motion during Spontaneous Smiles
Both the configuration of facial features and the timing of facial actions are important to emotion and communication. Previous literature has focused on the former. We developed ...
Jeffrey F. Cohn, Lawrence Ian Reed, Tsuyoshi Moriy...
ISBI
2007
IEEE
15 years 11 months ago
Statistical Shape Analysis via Principal Factor Analysis
Statistical shape analysis techniques commonly employed in the medical imaging community, such as Active Shape Models or Active Appearance Models, rely on Principal Component Anal...
Mauricio Reyes, Marius George Linguraru, Kostas Ma...
WSC
2008
15 years 7 months ago
Simulation and visualization of traffic operations in Augmented Reality for improved planning and design of road construction pr
This paper describes research that investigated the application of 3D Augmented Reality (AR) for animating traffic simulation models in real time to support the planning and desig...
Amir H. Behzadan, Vineet R. Kamat
3DPVT
2006
IEEE
167views Visualization» more  3DPVT 2006»
15 years 10 months ago
Hierarchical Representation of Virtual Cities for Progressive Transmission over Networks
Interactive network-based navigation over large urban environments raises difficult problems due to the size and complexity of these scenes. In this paper, we present a clientser...
Jérôme Royan, R. Balter, Christian Bo...