@inproceedings{, title={Image Blur Classification and Parameter Identification Using Two-stage Deep Belief Networks }, author={Ruomei Yan , Ling Shao (The University of Sheffield) }, year = {2013}, booktitle = {Proceedings of the British Machine Vision Conference}, publisher = {BMVA Press}, editors={Burghardt, Tilo and Damen, Dima and Mayol-Cuevas, Walterio and Mirmehdi, Majid}, }