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CSCW
2011
ACM
13 years 5 months ago
Peaks and persistence: modeling the shape of microblog conversations
A microblogged stream is delivered over time, providing an ongoing commentary of topics, trends, and issues. In this article, we present two methods of finding temporal topics wi...
David A. Shamma, Lyndon Kennedy, Elizabeth F. Chur...
NECO
2011
13 years 5 months ago
Learning a Generative Model of Images by Factoring Appearance and Shape
Nicolas Le Roux, Nicolas Heess, Jamie Shotton, Joh...
ECCV
1998
Springer
14 years 12 months ago
Shape Representations from Shading Primitives
Diffuse interreflections mean that surface shading and shape are related in ways that are difficult to untangle; in particular, distant and invisible surfaces may affect the shadi...
John A. Haddon, David A. Forsyth
SMI
2006
IEEE
148views Image Analysis» more  SMI 2006»
14 years 4 months ago
Enhanced 2D/3D Approaches Based on Relevance Index for 3D-Shape Retrieval
We present a new approach for 3D model indexing and retrieval using 2D/3D shape descriptors based on silhouettes or depth-buffer images. To take into account the dispersion of inf...
Mohamed Chaouch, Anne Verroust-Blondet