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Task-Driven Biometric Authentication of Users in Virtual Reality (VR) Environments
Published on Jan 29, 2019461 Views
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Chapter list
Task-Driven Biometric Authentication of Users in Virtual Reality (VR) Environments00:00
Virtual Reality (VR) in Mission Critical Environments00:13
Related Work on VR Authentication01:14
Issues With Existing Approaches02:02
Our Work02:21
Tracking User Behavior For Ball-Throwing02:35
Tracking User Behavior For Ball-Throwing - 202:59
Advantages of Tracking Natural User Behavior03:12
Advantages of Tracking Natural User Behavior - 203:25
Advantages of Tracking Natural User Behavior - 303:45
Collection of Data on User Trajectories04:01
Collection of Data on User Trajectories - 204:16
User Demographics04:37
Characteristics of 3D Ball-Throwing Trajectory05:02
Characteristics of 3D Trajectories for Multiple Users05:32
Comparing Trajectories 06:18
Comparing Trajectories - 207:03
Comparing Trajectories - 307:12
Comparing Trajectories - 407:27
Comparing Trajectories - 507:41
Obtaining User Identification08:07
Results08:31
Results: Comparing Trajectory Re-centering Approaches and Distance Metrics09:00
Results: Confusion Matrices09:47
Comparison of Varying Number of Training Trajectories and Varying Number of Time Samples10:03
Future Work10:56