We released deep-learning library for scene labelling and object recognition in real-time, at Link
You can refer to our paper from RCAR: : Shaohua Li, Huimin Huang, Yue Zhang, Ming Liu, A Fast Multi-scale Convolutional Neural Network for Object Recognition, Invited Paper for the 2015 International Conference on Real-time Computing and Robotics (RCAR 2015), Finalist for Best Student Paper Award, June 23-26, 2015, Changsha, China