公开(公告)号：US20180013987A1

公开(公告)日：2018-01-11

申请号：US15714636

申请日：2017-09-25

Applicant: Sony Corporation

Inventor： Waqas MALIK ,  Muhammad SIDDIQUI ,  Markus KAMM ,  Manfred MANZ

IPC: H04N9/04 ,  G06T3/40

CPC classification number: H04N9/045 ,  G06T3/4015 ,  G06T3/4069 ,  H04N2209/046 ,  Y10T29/49826

Abstract: A lens and colour filter assembly contains lens units, and each lens unit is assigned to a single-colour colour filter unit. The lens and colour filter assembly may be combined with pixel units such that a plurality of monochromatic, low-resolution images can be obtained, and the monochromatic images refer to shifted versions of the same image object. By a super-resolution technique comprising shift-compensation a mosaicked image is obtained which is then demosaiced. In the resultant image only few artefacts appear. Simple colour filter arrays allow a simplified fabrication process and provide less chromatic aberrations at less computational effort.