I am a Professor of Computer Vision and Machine Learning and Distinguished Chair at Centre for Vision Speech and Signal Processing (CVSSP) , www.surrey.ac.uk. I am also a Principal Researcher at Samsung AI Centre, Cambridge where I lead the Body Behaviour Group. Before joining University of Surrey, I was Professor of Computer Vision and Multimedia in School of Electronic Engineering and Computer Science, Queen Mary and Westfield College, University of London. My research in computer vision has focused on video surveillance, daily activity analysis, and sketch analysis. I also have interests in large-scale machine learning problems including zero/few-shot learning and domain generalisation. I have published over 160 papers with 11K citations (h-index 60). I serve as an area chair for computer vision conferences including ICCV and BMVC. My research has been supported by my research grants from various funding agencies, worth in excess of £3.9M.