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. 11, 2019
Filed:
Feb. 24, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Takeshi Noda, Ebina, JP;
Yukari Nakashoji, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image processing apparatus acquires a radiation image captured by irradiating an object with a radiation from a radiation source, estimates a scattered radiation image included in the acquired radiation image, and outputs a corrected image obtained by reducing the scattered radiation image from the acquired radiation image. The image processing apparatus estimates the scattered radiation image by applying a scattered radiation model for obtaining a scattered radiation component to the acquired radiation image based on a specific frequency component of an output of a first function and a specific frequency component of an output of a second function different from the first function.