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:
Jun. 23, 2026
Filed:
May. 02, 2023
Konica Minolta, Inc., Tokyo, JP;
Koutarou Kanamori, Hachioji, JP;
Ryo Higashide, Ichinomiya, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
An image processing apparatus includes a first hardware processor that calculates an exposure index related to noise of a radiographic image based on image data of the radiographic image. The first hardware processor creates a density histogram of a region of interest set in the entire radiographic image or a part of the radiographic image, extracts a plurality of pixels having signal values within a specific range from the created density histogram, analyzes variations in the signal values of the plurality of extracted pixels, and calculates the exposure index based on an analysis result of the variations.
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