- Patent Title: Online compensation of thermal distortions in a stereo depth camera
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Application No.: US15805598Application Date: 2017-11-07
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Publication No.: US10390002B2Publication Date: 2019-08-20
- Inventor: Aviad Zabatani , Sagy Bareket , Ohad Menashe , Erez Sperling , Alex Bronstein , Michael Bronstein , Ron Kimmel , Vitaly Surazhsky
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04N13/246
- IPC: H04N13/246 ; H04N13/25 ; H04N13/254 ; G06F3/0488 ; G06F3/01 ; G06T5/00 ; G06T7/80 ; H04N13/243 ; H04N13/00

Abstract:
A method and apparatus for performing temperature compensation for thermal distortions in a camera system. In one embodiment, the system comprises a first camera configured to capture a sequence of images of the object; a second device; a processing unit to receive the sequence of images and determine depth information in response to parameters of the camera and the second device; one or more temperature sensors; and a thermal correction unit responsive to temperature information from the one or more temperature sensors to adjust one or more of the calibration parameters of the first camera and the second device.
Public/Granted literature
- US20180234673A1 ONLINE COMPENSATION OF THERMAL DISTORTIONS IN A STEREO DEPTH CAMERA Public/Granted day:2018-08-16
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