This book is a continuation of our previous volumes on Innovations in Defence Support Systems. This book includes a sample of recent advances in intelligent monitoring. The contributions include:   ·        Data fusion in modern surveillance ·        Distributed intelligent surveillance systems modeling for performance evaluation ·        Incremental learning on trajectory clustering ·        Pedestrian speed profiles from video sequence ·        System-wide tracking of individuals ·        A scalable approach based on normality components for intelligent surveillance ·        Distributed camera overlap estimation ·        Multi-robot team for environmental monitoring  The book is directed to the security experts, engineers, scientists, students and professors who are interested in intelligent monitoring.