Adaptive Biometric Systems Recent Advances And Challenges

This Interdisciplinary Volume Presents A Detailed Overview Of The Latest Advances And Challenges Remaining In The Field Of Adaptive Biometric Systems. A Broad Range Of Techniques Are Provided From An International Selection Of Pre-eminent Authorities, Collected Together Under A Unified Taxonomy And Designed To Be Applicable To Any Pattern Recognition System. Features: Presents A Thorough Introduction To The Concept Of Adaptive Biometric Systems; Reviews Systems For Adaptive Face Recognition That Perform Self-updating Of Facial Models Using Operational (unlabeled) Data; Describes A Novel Semi-supervised Training Strategy Known As Fusion-based Co-training; Examines The Characterization And Recognition Of Human Gestures In Videos; Discusses A Selection Of Learning Techniques That Can Be Applied To Build An Adaptive Biometric System; Investigates Procedures For Handling Temporal Variance In Facial Biometrics Due To Aging; Proposes A Score-level Fusion Scheme For An Adaptive Multimodal Biometric System.