公开(公告)号：US20190208132A1

公开(公告)日：2019-07-04

申请号：US16303253

申请日：2017-12-20

申请人： Sony Semiconductor Solutions Corporation

发明人： Keisuke SAITO ,  Takeshi AKABANE

IPC分类号： H04N5/232 ,  H04N5/225 ,  G02B7/36 ,  G02B7/34

CPC分类号： H04N5/232127 ,  B60R1/00 ,  B60R2300/105 ,  G02B7/28 ,  G02B7/34 ,  G02B7/36 ,  G03B13/36 ,  G03B19/07 ,  G03B35/08 ,  H04N5/225 ,  H04N5/2258 ,  H04N5/232 ,  H04N5/232122 ,  H04N5/232123 ,  H04N13/20 ,  H04N13/239 ,  H04N2013/0081

摘要： The focus detection accuracy is improved in an imaging apparatus that detects focus of each of a plurality of lenses.A main side focus control section detects, as a main side in-focus position, a main side lens position where focus is achieved in a main side detection region inside a main side image. A parallax acquisition section acquires parallax proportional to a distance by finding the distance on the basis of the main side in-focus position. A subordinate side detection region setup section sets a subordinate side detection region position in a subordinate side image on the basis of the parallax and the main side detection region position. A subordinate side focus control section detects, as a subordinate side in-focus position, a subordinate side lens position where focus is achieved in the subordinate side detection region.