Introduction to the Special Section on Smart Imaging

This Special Section of the IEEE Open Journal of Circuits and Systems is dedicated to a collection of articles on Smart Imaging, to promote techniques in both system and circuit levels to tackle various challenges as the requirements for image quality, efficiency, and levels of integration keep increasing and to provide insightful guidelines for intelligent vision in the years to come. This Special Section covers articles for applications including vision system, time-of-flight system, and terahertz imaging system.