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ACL
2009
15 years 4 months ago
CATiB: The Columbia Arabic Treebank
The Columbia Arabic Treebank (CATiB) is a database of syntactic analyses of Arabic sentences. CATiB contrasts with previous approaches to Arabic treebanking in its emphasis on spe...
Nizar Habash, Ryan Roth
COMSIS
2010
15 years 4 months ago
An extended photometric stereo algorithm for recovering specular object shape and its reflectance properties
In Photometric stereo, the existence of specularities hampers to recover the normal map. To deal with this common reflective phenomenon, we introduce a novel representation for spe...
Zuoyong Zheng, Lizhuang Ma, Zhong Li, Zhihua Chen
COLING
2010
15 years 1 months ago
A Formal Scheme for Multimodal Grammars
We present in this paper a formal approach for the representation of multimodal information. This approach, thanks to the to use of typed feature structures and hypergraphs, gener...
Philippe Blache, Laurent Prévot
TIP
2010
162views more  TIP 2010»
15 years 1 months ago
Super-Resolution With Sparse Mixing Estimators
We introduce a class of inverse problem estimators computed by mixing adaptively a family of linear estimators corresponding to different priors. Sparse mixing weights are calcula...
Stéphane Mallat, Guoshen Yu
CVPR
2008
IEEE
16 years 8 months ago
Integrated feature selection and higher-order spatial feature extraction for object categorization
In computer vision, the bag-of-visual words image representation has been shown to yield good results. Recent work has shown that modeling the spatial relationship between visual ...
David Liu, Gang Hua, Paul A. Viola, Tsuhan Chen