This book constitutes the refereed proceedings of the International Workshop on Augmented
Environments for Computer-Assisted Interventions held in conjunction with MICCAI 2012 in Nice
France in September 2012. The 16 revised full papers presented were carefully reviewed and
selected from 22 submissions. The papers cover the topics of image registration and fusion
calibration visualization and 3D perception hardware and optical design real-time
implementation as well as validation clinical applications and clinical evaluation.