Coded target and photogrammetry method using such targets

Details Coded target and photogrammetry method using such targets Coded target and photogrammetry method using such targets

2008-07-15

2008-07-15

Paik, Steven S (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S454000, C235S462040, C235S494000

Reexamination Certificate

active

10530466

ABSTRACT:
A coded target used in photogrammetry, the target being circular and including at least two concentric coding rings with at least two equal angular sectors, arranged around a central area including a central disk with a uniform color surrounded by a ring with a complementary color, itself surrounded by a ring the same color as the central disk. A photogrammetry process automatically detects and identifies targets.

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patent: 42 05 406 (1993-09-01), None
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patent: 197 33 466 (1999-02-01), None
patent: 0 917 081 (1999-05-01), None

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