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2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Context aware topic model for scene recognition
Providence, RI USA
June 16-June 21
ISBN: 978-1-4673-1226-4
| ASCII Text | x | ||
| Xinbo Gao, Qi Tian, Gang Hua, Zhenxing Niu, "Context aware topic model for scene recognition," 2012 IEEE Conference on Computer Vision and Pattern Recognition, pp. 2743-2750, 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. | |||
| BibTex | x | ||
| @article{ 10.1109/CVPR.2012.6247997, author = { Xinbo Gao and Qi Tian and Gang Hua and Zhenxing Niu}, title = {Context aware topic model for scene recognition}, journal ={2012 IEEE Conference on Computer Vision and Pattern Recognition}, volume = {0}, year = {2012}, issn = {1063-6919}, pages = {2743-2750}, doi = {http://doi.ieeecomputersociety.org/10.1109/CVPR.2012.6247997}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - 2012 IEEE Conference on Computer Vision and Pattern Recognition TI - Context aware topic model for scene recognition SN - 1063-6919 SP2743 EP2750 A1 - Xinbo Gao, A1 - Qi Tian, A1 - Gang Hua, A1 - Zhenxing Niu, PY - 2012 KW - inference mechanisms KW - Bayes methods KW - image recognition KW - target image KW - context aware topic model KW - scene recognition KW - discriminative latent topic model KW - visual contexts KW - discriminative latent Dirichlet allocation framework KW - Bayesian inference KW - Visualization KW - Context KW - Context modeling KW - Layout KW - Feature extraction KW - Histograms KW - Mathematical model VL - 0 JA - 2012 IEEE Conference on Computer Vision and Pattern Recognition ER - | |||
We present a discriminative latent topic model for scene recognition. The capacity of our model is originated from the modeling of two types of visual contexts, i.e., the category specific global spatial layout of different scene elements, and the reinforcement of the visual coherence in uniform local regions. In contrast, most previous methods for scene recognition either only modeled one of these two visual contexts, or just totally ignored both of them. We cast these two coupled visual contexts in a discriminative Latent Dirichlet Allocation framework, namely context aware topic model. Then scene recognition is achieved by Bayesian inference given a target image. Our experiments on several scene recognition benchmarks clearly demonstrated the advantages of the proposed model.
Index Terms:
inference mechanisms,Bayes methods,image recognition,target image,context aware topic model,scene recognition,discriminative latent topic model,visual contexts,discriminative latent Dirichlet allocation framework,Bayesian inference,Visualization,Context,Context modeling,Layout,Feature extraction,Histograms,Mathematical model
Citation:
Xinbo Gao, Qi Tian, Gang Hua, Zhenxing Niu, "Context aware topic model for scene recognition," cvpr, pp.2743-2750, 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012
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