Beyond bag of words: Combining generative and discriminative models for natural scene categorization

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2011, Pages 965-968

  Li, Zhen ^a   Yap, Kim Hui ^a   Chen, Xiao Ming ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b CURTIN UNIVERSITY   (Australia)

Author keywords

Bag of Words; Discriminative Model; Generative Model; Incremental Learning; Scene Categorization

Indexed keywords

BAG OF WORDS; DISCRIMINATIVE MODELS; GENERATIVE MODEL; INCREMENTAL LEARNING; SCENE CATEGORIZATION;

SIGNAL PROCESSING;

SPEECH COMMUNICATION;

EID: 80051652454     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5946566     Document Type: Conference Paper

References (7)

1. G. Csurka, C. Dance, L. Fan, J. Willamowski, and C. Bray.: Visual Categorization with Bags of Keypoints. In: Workshop on Statistical Learning in Computer Vision, European Conference on Computer Vision (2004)
2. J. Sivic and A. Zisserman,: Video Google: A Text Retrieval Approach to Object Matching in Videos. In: Proc. Int. Conf. Computer Vision, Vol. 2, pp. 1470-1477 (2003)
3. J. Zhang, M. Marszalek, S. Lazebnik, and C. Schmid: Local Features and Kernels for Classification of Texture and Object Categories: A Comprehensive Study. Int. Journal Computer Vision, vol. 73, no. 2, pp. 213-238 (2007)
4. J. C. van Gemert, C. J. Veenman, A. W. M. Smeulders, and J. M. Geusebroek: Visual word ambiguity, IEEE Trans. Pattern Analysis and Machine Intelligence, Vol 32(7), pp. 1271-1283 (2010)
5. O. Boiman, E. Shechtman and M. Irani: In defense of Nearest-Neighbor based image classification. IEEE Conference on Computer Vision and Pattern Recognition, pp.1-8 (2008)
6. Z. Yu, H. S. Wong, FEMA: A Fast Expectation Maximization Algorithm based on Grid and PCA, IEEE International Conference on Multimedia & Expo, pp. 1913-1916 (2006)
7. Fifteen Scene Categories, http://wwwcvr.ai.uiuc.edu/ponce grp/data