The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 14, 2003

Filed:

Mar. 25, 1999
Applicant:
Inventor:

Naoki Takaoka, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 2/752 ;
U.S. Cl.
CPC ...
G03B 2/752 ;
Abstract

The image processing apparatus executes predetermined image processing on image data obtained by photoelectrically reading an image photographed on a photographic film through a photographic lens of a camera, and thus obtains the image data for output. The apparatus comprises a unit for obtaining a characteristic of the photographic lens, a unit for developing the characteristic of the photographic lens into a dipping quantity corresponding to a position of the image, and a unit for compensating a marginal light quantity of the image by use of the dipping quantity. The apparatus is capable of compensating a decrease in light quantity of an area peripheral to the image even when the image is photographed through a low-performance lens, and obtaining a high quality image with stability without any darkened peripheral area.


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