CaltechAUTHORS
  A Caltech Library Service

A Bayesian Hierarchical Model for Learning Natural Scene Categories

Li, Fei-Fei and Perona, Pietro (2005) A Bayesian Hierarchical Model for Learning Natural Scene Categories. In: 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. IEEE Computer Society Conference on Computer Vision and Pattern Recognition. IEEE , Los Alamitos, CA, pp. 524-531. ISBN 0-7695-2372-2 http://resolver.caltech.edu/CaltechAUTHORS:20110809-110622441

Full text is not posted in this repository. Consult Related URLs below.

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20110809-110622441

Abstract

We propose a novel approach to learn and recognize natural scene categories. Unlike previous work [9,17], it does not require experts to annotate the training set. We represent the image of a scene by a collection of local regions, denoted as codewords obtained by unsupervised learning. Each region is represented as part of a "theme". In previous work, such themes were learnt from hand-annotations of experts, while our method learns the theme distributions as well as the codewords distribution over the themes without supervision. We report satisfactory categorization performances on a large set of 13 categories of complex scenes.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/CVPR.2005.16 DOIUNSPECIFIED
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1467486PublisherUNSPECIFIED
Additional Information:© 2005 IEEE. Issue Date: 20-25 June 2005. Date of Current Version: 25 July 2005. We would like to thank Chris Bishop, Tom Minka, Silvio Savarese and Max Welling for helpful discussions. We also thank Aude Oliva and Michael Fink for providing parts of the dataset.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
INSPEC Accession Number8624081
Record Number:CaltechAUTHORS:20110809-110622441
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20110809-110622441
Official Citation:Fei-Fei, L.; Perona, P.; , "A Bayesian hierarchical model for learning natural scene categories," Computer Vision and Pattern Recognition, 2005. CVPR 2005. IEEE Computer Society Conference on , vol.2, no., pp. 524- 531 vol. 2, 20-25 June 2005 doi: 10.1109/CVPR.2005.16 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1467486&isnumber=31473
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:24762
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:12 Sep 2011 16:39
Last Modified:27 Aug 2013 22:16

Repository Staff Only: item control page