Data storage on photographs

Details Data storage on photographs Data storage on photographs

2007-06-26

2007-06-26

Henn, Timothy J. (Department: 2622)

Television

Camera, system and detail

C348S207200, C347S002000

Reexamination Certificate

active

10636221

ABSTRACT:
A photograph is printed with a normal image and data that is not visible to the unaided human eye. The data can store the details of the image and of a second version of the image that has been transformed by a proprietary image processing program. The data may be recorded in a fault tolerant form enabling the copying or recovery of the original image or of the transformed image notwithstanding damage thereto.

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