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CVPR
2009
IEEE
15 years 4 months ago
Unsupervised Learning of Hierarchical Spatial Structures In Images
The visual world demonstrates organized spatial patterns, among objects or regions in a scene, object-parts in an object, and low-level features in object-parts. These classes o...
Devi Parikh (Carnegie Mellon University), C. Lawre...
ICCV
2007
IEEE
14 years 11 months ago
Non-metric affinity propagation for unsupervised image categorization
Unsupervised categorization of images or image parts is often needed for image and video summarization or as a preprocessing step in supervised methods for classification, trackin...
Delbert Dueck, Brendan J. Frey
CLEF
2006
Springer
14 years 1 months ago
Translation by Text Categorisation: Medical Image Retrieval in ImageCLEFmed 2006
Abstract. We present the fusion of simple retrieval strategies with thesaural resources to perform document and query translation by text categorisation for cross
Julien Gobeill, Henning Müller, Patrick Ruch
ICIP
2008
IEEE
14 years 4 months ago
Wyner-ZIV coding of multiview images with unsupervised learning of disparity and Gray code
Wyner-Ziv coding of multiview images avoids communications between source cameras. To achieve good compression performance, the decoder must relate the source and side information...
David M. Chen, David P. Varodayan, Markus Flierl, ...
PAMI
2007
123views more  PAMI 2007»
13 years 9 months ago
Unsupervised Statistical Segmentation of Nonstationary Images Using Triplet Markov Fields
—Recent developments in statistical theory and associated computational techniques have opened new avenues for image modeling as well as for image segmentation techniques. Thus, ...
Dalila Benboudjema, Wojciech Pieczynski