1. Introduction
Multiview video with mixed-resolution has proven to be an effective method for multiview video compression in recent years [1]–[3]. For such multiview video, only few view points are kept with full resolution and other views are downsampled. At the decoder and display side, the down-sampled viewpoint could be super-resolved to full resolution before display. In mix-resolution stereoscopic video, one of the two views is represented with a lower resolution compared to the other one, while, according to the binocular suppression theory, it is assumed that the Human Visual System (HVS) fuses the two images such that the perceived quality is close to that of the higher quality view [4], [5].