公开(公告)号：US20210082149A1

公开(公告)日：2021-03-18

申请号：US17103295

申请日：2020-11-24

Applicant: Intel Corporation

Inventor： Sameer Sheorey ,  Avinash Kumar ,  Michael Schmidt ,  Abel Shin

IPC: G06T7/80 ,  G06T3/40 ,  H04N5/232 ,  H04N5/247 ,  H04N13/20

Abstract: Techniques related to calibration of wide-baseline outside-in multi camera systems are discussed. Such techniques include receiving video sequences and intrinsic parameters corresponding to each of the cameras in the system, generating first extrinsic parameters for the cameras using tracked features and the intrinsic parameters and second extrinsic parameters using location parameters corresponding to motion control systems coupled to the cameras, and combining the first and second extrinsic parameters to provide real-time calibration of extrinsic parameters for the cameras.

公开(公告)号：US12094175B2

公开(公告)日：2024-09-17

申请号：US17103295

申请日：2020-11-24

Applicant: Intel Corporation

Inventor： Sameer Sheorey ,  Avinash Kumar ,  Michael Schmidt ,  Abel Shin

IPC: G06T7/80 ,  G06T3/4007 ,  H04N13/20 ,  H04N23/695 ,  H04N23/90

CPC classification number: G06T7/85 ,  G06T3/4007 ,  H04N13/20 ,  H04N23/695 ,  H04N23/90

Abstract: Techniques related to calibration of wide-baseline outside-in multi camera systems are discussed. Such techniques include receiving video sequences and intrinsic parameters corresponding to each of the cameras in the system, generating first extrinsic parameters for the cameras using tracked features and the intrinsic parameters and second extrinsic parameters using location parameters corresponding to motion control systems coupled to the cameras, and combining the first and second extrinsic parameters to provide real-time calibration of extrinsic parameters for the cameras.