公开(公告)号：US20230273357A1

公开(公告)日：2023-08-31

申请号：US18311086

申请日：2023-05-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ales LEONARDIS ,  Yannick VERDIE ,  Benjamin BUSAM ,  Steven George MCDONAGH ,  Barnabé MAS

IPC: G02B5/30 ,  G06T7/50 ,  G06V10/74 ,  G06V10/82

CPC classification number: G02B5/30 ,  G06T7/50 ,  G06V10/761 ,  G06V10/82

Abstract: An image processing apparatus for estimating a depth field over a field of view. The apparatus comprises one or more processors configured to receive a captured polarisation image representing a polarisation of light received at a first set of multiple locations over the field of view; process the captured polarisation image using a first trained neural network to form a first estimate of depths to one or more locations over the field of view; receive ranging data representing environmental distances from a datum to one or more locations over the field of view; and process the ranging data using a second trained neural network to form a second estimate of depths to a second set of multiple locations over the field of view.