@inproceedings{YaoBradskiFei-Fei_CVPR2012,
 author = "Bangpeng Yao and Gray Bradski and Li Fei-Fei",
 title = "A Codebook-Free and Annotation-Free Approach for Fine-Grained Image Categorization",
 booktitle = "IEEE Conference on Computer Vision and Pattern Recognition (CVPR)",
 year = "2012",
 month = "June",
 address = "Providence, RI, USA"
}