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:
Sep. 08, 1998
Filed:
Apr. 19, 1995
Koichiro Shinohara, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An image processing method for converting an image signal G input through an image input unit 11 into image signal G fitted to an image output unit 19. The method comprises the steps of superposing a harmonic component H of the image signal G in response to a level of the image signal G on the image signal G and sending the image signal G on which the harmonic component H is superposed to the image output unit 19. An image processing system for converting an image signal G input through an image input unit 11 into image signal G fitted to an image output unit 19. The system comprises harmonic component generation means 3 for generating a harmonic component H corresponding to the image signal G and harmonic component superposing means 34 for superposing the harmonic component H on the image signal G. Thereby, it is provided an image processing method and system for providing a sharp image good in gradation characteristic and granularity in a wide dynamic range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile