A Nonlinear Image Processing System for Beautifying Face Image Using Interactive Evolutionary Computing and Its Subjective Test

Abstract

An image processing system for beautifying human face images is proposed using interactive evolutionary computing. Authors proposed before a nonlinear digital filter bank system, which removes undesirable skin components from human face images to make the face look beautified. However, it was difficult to set the parameters. In this paper, interactive evolutionary computing is newly introduced to optimize the system, considering the user's subjective criteria and taste. Moreover, edge enhancement is involved in the system to make the face look sharp and clear. The proposed system is verified to be effective in processing an actual face image and subjective test for some people.