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ICASSP
2010
IEEE
15 years 4 months ago
Hierarchical dictionary learning for invariant classification
Sparse representation theory has been increasingly used in the fields of signal processing and machine learning. The standard sparse models are not invariant to spatial transform...
Leah Bar, Guillermo Sapiro
CVIU
2008
207views more  CVIU 2008»
15 years 4 months ago
A differential geometric approach to representing the human actions
This paper presents a novel representation for human actions which encodes the variations in the shape and motion of the performing actor. When an actor performs an action, at eac...
Alper Yilmaz, Mubarak Shah
IJCV
2006
116views more  IJCV 2006»
15 years 4 months ago
Contextual Inference in Contour-Based Stereo Correspondence
Standard approaches to stereo correspondence have difficulty when scene structure does not lie in or near the frontal parallel plane, in part because an orientation disparity as we...
Gang Li, Steven W. Zucker
IJWBC
2006
68views more  IJWBC 2006»
15 years 4 months ago
A web community to foster science in developing countries: www.ictp.it
: The experiences with the new ICTP website, aiming to satisfy the need for a modern and appealing image, as well as provide tailored online information and services to its scienti...
Enrique Canessa, Carlo Fonda, Marco Zennaro, Katep...
JMIV
2008
69views more  JMIV 2008»
15 years 4 months ago
Transport of Relational Structures in Groups of Diffeomorphisms
This paper focuses on the issue of translating the relative variation of one shape with respect to another in a template centered representation. The context is the theory of Diffe...
Laurent Younes, Anqi Qiu, Raimond L. Winslow, Mich...