Recognising image objects characterised by unique random patterns

Full Title

Scenes; Scene-specific elements > Recognising image objects characterised by unique random patterns

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING

Scope Notes

Glossary: Digital fingerprint;Security mark;Physical dispersion pattern;Physical scatter pattern;PUF digital fingerprint security mark physical dispersion pattern physical scatter pattern PUF digital fingerprints security marks physical dispersion patterns physical scatter patterns physical unclonable function physically unclonable features physically unclonable feature unique features on the surface of objects, products or documents which uniquely identify the object, in a manner similar to how fingerprints uniquely identify a person; these unique features may be naturally occurring or purposefully added random microstructures on the physical object surface.