公开(公告)号：US20170272651A1

公开(公告)日：2017-09-21

申请号：US15458536

申请日：2017-03-14

Applicant: Analog Devices, Inc.

Inventor： CHARLES MATHY ,  Sefa DEMIRTAS ,  Bin HUO ,  Dhruvesh GAJARIA ,  Jonathan Ari GOLDBERG ,  Nicolas LE DORTZ ,  Tao YU ,  James NORAKY

IPC: H04N5/232 ,  H04N13/00 ,  H04N13/02

CPC classification number: H04N5/23241 ,  G01S7/4868 ,  G01S17/023 ,  G01S17/10 ,  G01S17/89 ,  H04N5/2226 ,  H04N5/2256 ,  H04N13/122 ,  H04N13/128 ,  H04N13/254 ,  H04N13/257 ,  H04N13/271 ,  H04N13/296

Abstract: Aspects of the embodiments are directed to passive depth determination. Initially, a high power depth map of a scene can be created. An object in the scene can be identified, such as a rigid body or other object or portion of an object. A series of lower power or RGB images can be captured. The object can be located in one or more of the lower power or RGB images. A change in the position of an object, represented by a set of pixels, can be determined. From the change in position of the object, a new depth of the object can be extrapolated. The extrapolated depth of the object can be used to update the high power depth map.