Image reproducing method and image reproducing apparatus

Details Image reproducing method and image reproducing apparatus Image reproducing method and image reproducing apparatus

2006-08-29

2006-08-29

Rogers, Scott A. (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S506000, C358S527000

Reexamination Certificate

active

07099048

ABSTRACT:
An image reproducing method and apparatus for obtaining a prescan image having a low resolution by pre-scanning an image recorded on a film through a lens of a camera and then obtaining a fine scan image having a high resolution by fine scanning the above image and of outputting the image as a visible image by subjecting the fine scan image to predetermined digital image processing, is characterized by having preparing a decreased marginal illumination correction mask to the prescan image to correct decreased marginal illumination characteristics caused by the lens of the camera; and subjecting the fine scan image to a decreased marginal illumination correction by enlarging the prepared decreased marginal illumination correction mask to a size corresponding to an image size.

REFERENCES:
patent: 5461440 (1995-10-01), Toyoda et al.
patent: 5739922 (1998-04-01), Matama
patent: 58166876 (1983-10-01), None

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