Image processing method

Details Image processing method Image processing method

2005-06-07

2005-06-07

Hirshfeld, Andrew H. (Department: 2854)

Printing

Processes

C382S100000, C382S135000, C382S232000

Reexamination Certificate

active

06901862

ABSTRACT:
Sub-information is embedded in main image information having undergone thinning-out processing and rotation processing. The resultant composite image information in which the sub-information is embedded is recorded on a recording medium after performing transformation processing of rotation reverse to the rotation processing.

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