Title:
Radiation image processing equipment and methods
Document Type and Number:
Japanese Patent JP6345178
Kind Code:
B2
Abstract:
A feature amount calculation unit calculates, based on a radiation image acquired by irradiating a photographic subject with radiation, a feature amount of a density of the radiation image. A target density calculation unit calculates, based on the radiation image, a target density for converting the feature amount. An image processing unit performs image processing including gradation processing on the radiation image, such that the feature amount becomes the target density, to acquire a processed radiation image.
Inventors:
Nakamura Kaji
Tomoyuki Takahashi
Tomoyuki Takahashi
Application Number:
JP2015528132A
Publication Date:
June 20, 2018
Filing Date:
July 10, 2014
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
A61B6/00
Domestic Patent References:
| JP2006311922A | ||||
| JP2003220055A | ||||
| JP4341246A | ||||
| JP2001076141A | ||||
| JP2003190129A | ||||
| JP11327066A | ||||
| JP2003010166A | ||||
| JP4250142A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda