Method and the system for identifying a visual object with a pol

Details Method and the system for identifying a visual object with a pol Method and the system for identifying a visual object with a pol

1995-03-09

1996-08-06

Hajec, Donald T.

Registers

Coded record sensors

Particular sensor structure

235457, 235491, 283 85, 283 90, 348 25, 250225, G06K 710

Patent

active

055436080

ABSTRACT:
An identifying procedure and system for identifying a visual object, the object to be identified (1) being marked with a polarizing surface (2) provided in the region of the object. Observation of the object is accomplished by utilizing the lighting prevailing at the object and in its ambience, on the basis of the polarized light (4a) reflected by said polarizing surface.

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