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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12552039-B1, on 17 February 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002851

Automated calibration of a machine vision system

Published
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Classification
Robotics & Automation › Robot Architectures
Inventors
CARROLL TAIT STEPHEN, KLEIN JULIUS, VOLKOV ALEXANDER
Assignee
AMAZON TECH INC
Original source
US-12552039-B1, the United States Patent and Trademark Office, 17 February 2026
Document SHA-256
e0fbab56970502edb3c9da41791df392904bff6cb76b8f2db781ac0ddb7cbdd7

Abstract

Automated calibration of a machine vision system employs a calibration target assembly mountable to a robotic transfer assembly. An inventory management system includes a robotic transfer apparatus, a calibration target assembly, and a stereo vision assembly. The robotic transfer apparatus includes a support assembly and a transfer assembly. The support assembly is configured for repositioning the transfer assembly relative to the support assembly. The transfer assembly is rotatable relative to the support assembly. The calibration target assembly mountable to the transfer assembly and includes optical calibration targets. The stereo vision assembly is configured for imaging the optical calibration targets to generate calibration image data that is processed to generate calibration data for the machine vision system.

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Citation

OpenTechnical Publication OT-2026-000002851, “Automated calibration of a machine vision system,” published September 15, 2026 at 19:15:45 UTC, https://opentechnical.org/p/OT-2026-000002851.

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