@inproceedings{learningcoarsetofinesparseletsfor,
  title = {Learning Coarse-to-Fine Sparselets for Efficient Object Detection and Scene Classification},
  author = {Gong Cheng and Junwei Han and Lei Guo and Tianming Liu},
  year = {2015},
  booktitle = {CVPR 2015 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2015/html/Cheng_Learning_Coarse-to-Fine_Sparselets_2015_CVPR_paper.html},
}