7-2 A Note on Demosaicing Method using Total-Variation Regularization

Abstract

In this paper we propose a new demosaicing method using Total-Variation regularization. Feature of our method is to use TV regularization for color differential (green-red, green-blue) image and for color additional (green+red, green+blue) images, together with to use TV regularization for each 3-color images. We show the demosaicing algorithm and the performance comparison results of experimental simulation.