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» Image Sequence Analysis and Segmentation using G-blobs
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FGR
2011
IEEE
267views Biometrics» more  FGR 2011»
14 years 1 months ago
A dynamic approach to the recognition of 3D facial expressions and their temporal models
— In this paper we propose a method that exploits 3D motion-based features between frames of 3D facial geometry sequences for dynamic facial expression recognition. An expressive...
Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic,...
ICPR
2006
IEEE
15 years 10 months ago
Chaining Planar Homographies for Fast and Reliable 3D Plane Tracking
This paper addresses the problem of tracking a 3D plane over a sequence of images acquired by a free moving camera, a task that is of central importance to a wide variety of visio...
Manolis I. A. Lourakis, Antonis A. Argyros
AMDO
2004
Springer
15 years 3 months ago
Human Body Analysis with Biomechanics Criteria
Today in many applications the study of human movement using a computer vision and graphics techniques is very useful. One of these applications is the three-dimensional reconstruc...
Jose Maria Buades Rubio, Francisco J. Perales L&oa...
VIS
2004
IEEE
164views Visualization» more  VIS 2004»
15 years 11 months ago
Real-Time Motion Estimation and Visualization on Graphics Cards
We present a tool for real-time visualization of motion features in 2D image sequences. The motion is estimated through an eigenvector analysis of the spatiotemporal structure ten...
Christoph S. Garbe, Robert Strzodka
UIST
2004
ACM
15 years 3 months ago
Visual tracking of bare fingers for interactive surfaces
Visual tracking of bare fingers allows more direct manipulation of digital objects, multiple simultaneous users interacting with their two hands, and permits the interaction on l...
Julien Letessier, François Bérard