International Business Machines Corporation
Laser grid inspection of three-dimensional objects

Last updated:

Abstract:

A method, system, and computer program product for optical inspection of objects. The method projects an optical test line on a device under test. A frame is captured of the optical test line projected onto the device under test. The method provides a reference line for the device under test and compares the reference line and the optical test line within the frame. The method generates a visual quality determination based on the comparison of the reference line and the optical test line.

Status:
Grant
Type:

Utility

Filling date:

6 Jan 2020

Issue date:

30 Nov 2021