公开(公告)号：US10750084B2

公开(公告)日：2020-08-18

申请号：US16314815

申请日：2017-05-09

申请人： SONY CORPORATION

发明人： Haruka Asai ,  Akira Matsui ,  Hideho Une

IPC分类号： H04N5/232 ,  G06T7/55 ,  H04N5/357 ,  H04N9/04

摘要： [Object] To estimate lens information with no change in photographing conditions. [Solution] An image processing apparatus according to the present disclosure includes: a positional displacement estimation unit configured to estimate positional displacement between a plurality of input images obtained by photographing an identical photographic subject; an alignment processing unit configured to align positions of the plurality of input images on the basis of the estimated positional displacement; and a lens information estimation unit configured to estimate information of a lens used to photograph the input image depending on a model indicating a deterioration component of the lens on the basis of the aligned input images.