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.
Patent No.:
Date of Patent:
Jan. 06, 2004
Filed:
May. 19, 1999
Naoki Takaoka, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
The present invention provides an image processing apparatus for reducing the light-dark contrast between a main subject and a background when an image photographed by a camera or the like using an electronic flash is read optically. An image portion corresponding to a wall as a background, where the light amount is reduced, and an image portion corresponding to a person are separated from each other. Only the wall image portion is sampled, the decreased light amount thereof is corrected (addition is carried out) on the basis of the photographing distance to the wall and the light distribution characteristics of the electronic flash, and the light-darkness contrast between the wall image portion and the main subject image portion can be reduced. As a result, image quality can be improved, and an appropriate photographic image can be taken even with an inexpensive and simple camera such as an LF.