Scanner and method for eliminating specular reflection

Details Scanner and method for eliminating specular reflection Scanner and method for eliminating specular reflection

2007-04-17

2007-04-17

Walsh, Daniel (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S462060, C235S462170, C235S462410

Reexamination Certificate

active

10930651

ABSTRACT:
Described is a scanner for reading an optical code which includes a light transmission system and an image acquisition system. The light transmission system projects light on a target. The image acquisition system receives light reflected from the target to generate an image of the target. The image acquisition system is arranged to receive the light reflected from the target at a plurality of angles so that, when specular reflection of the target is associated with a first of the plurality of angles, light from a second one of the plurality of angles is available to minimize image degradation associated with the specular reflection.

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