His research falls in the field of computer vision, medical image analysis, machine learning and its applications. His recent research work contains 3D vision, visual search, machine learning and applications, computer-aided diagnosis, and network scheduling. He has published 90+ papers in premier journals and conferences like TIP, TMI, TMM, TCSVT, TNNLS, TOMM, TGRS, TIE, Human Brain Mapping, MICCAI, CVPR, IJCAI, AAAI, ECCV and ACM Multimedia.
He also serves as Associate Editor for Journal of Visual Communication and Image Representation and Neurocomputing, program/special session/session chairs for ICIMCS 2016, ACM ICMR 2014, PCM 2015, IEEE VCIP 2014, etc., TPC members for AAAI 2017-2018, IJCAI 2016-2017, ACL 2015, MICCAI 2015-2016, etc. He is a Senior Member of IEEE and a Member of ACM.