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:
May. 19, 2026
Filed:
Jul. 17, 2023
Image processing apparatus, image processing method, radiation imaging apparatus, and storage medium
Canon Kabushiki Kaisha, Tokyo, JP;
Naoto Takahashi, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus that processes a radiation image captured using a grid for scattered radiation reduction includes a conversion unit configured to convert a frequency spectrum of a signal of a fundamental wave of the grid into a frequency spectrum of an n-th harmonic where n is an integer greater than 1, and a reduction unit configured to acquire a reduction image obtained by reducing the n-th harmonic in the radiation image, using an intensity of the signal obtained by the conversion.
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