Calibration system and method to correct distortion of...

Radiant energy – Calibration or standardization methods

Reexamination Certificate

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C250S491100

Reexamination Certificate

active

07071462

ABSTRACT:
A system and method for compensating for geometrical distortion of a thermal image, generated by an infrared line-scanner, caused by non-uniform motion of an image object that utilizes a calibration object and interactive software to form non-rectangular zone boundaries that compensate for image distortion.

REFERENCES:
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patent: 5124927 (1992-06-01), Hopewell et al.
patent: 6127679 (2000-10-01), Ashley et al.
patent: 6175113 (2001-01-01), Ashley et al.
patent: 6367969 (2002-04-01), Ringermacher et al.
patent: 6909800 (2005-06-01), Vaidyanathan
Internet search:LANDSCANpro Infrared Linsecanners; LAND Instruments International.
Raytek Process Imaging Series,TF100 Process Imaging System for Thermoforming Applications, 4 pages, 2-5103N Rev. B, Jul. 2001, copyright Raytek Corporation, Santa Cruz, CA.

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