Improving Face Recognition Using Artistic Interpretations of Prominent Features: Leveraging Caricatures in Modern Surveillance Systems

Abstract

Advances in computer vision have been primarily motivated by a better understanding of how humans perceive and codify faces. Broadly speaking, progress made in the fields of face recognition and identification has been strongly influenced by the biological mechanisms identified by research in the field of cognitive psychology. Research in cognitive psychology has long acknowledged that human face recognition and identification rely heavily on prominent features and that caricatures are capable of modeling prominent features in a multitude of ways. The field of computer science has done little to no research in the area of application of prominent features to recognition systems. This chapter discusses existing caricature research in cognitive psychology and computer vision, current issues with the practical application of caricatures to face recognition in computer vision, and how caricatures can be used to improve existing surveillance systems.