Gaze Control for Face Learning and Recognition by Humans and Machines
نویسندگان
چکیده
In this chapter we describe an ongoing project designed to investigate gaze control in face perception, a problem of central importance in both human and machine vision. The project uses converging evidence from behavioral studies of human observers and computational studies in machine vision. The research is guided by a formal framework for understanding gaze control based on Markov decision processes (MDPs). Behavioral data from human observers provide new insight into gaze control in a complex task, and are used to motivate an artificial gaze control system using the Markov framework. Furthermore, the efficacy of a foveal Markov-based approach to gaze control for face recognition in machine vision is tested. The general goal of the project is to uncover key principles of gaze control that cut across the specific implementation of the system (biological or machine).
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