Title:
X-RAY SYSTEM, IMAGE PROCESSING APPARATUS, AND PROGRAM
Document Type and Number:
Japanese Patent JP2021013729
Kind Code:
A
Abstract:
To improve the image quality.SOLUTION: An X-ray system according to an embodiment includes a generation unit. The generation unit generates fourth projection data by inputting third projection data collected by using X-ray of a third focal size larger than a second focal size to a first learned model, the first learned model being learned with first projection data collected by using X-ray of a first focal size as an input and with second projection data collected by using X-ray of the second focal size smaller than the first focal size as an output.SELECTED DRAWING: Figure 8
More Like This:
Inventors:
LEE TZU-CHENG
ZHOU JIAN
YU ZHOU
ZHOU JIAN
YU ZHOU
Application Number:
JP2020053357A
Publication Date:
February 12, 2021
Filing Date:
March 24, 2020
Export Citation:
Assignee:
CANON MEDICAL SYSTEMS CORP
International Classes:
A61B6/03
Domestic Patent References:
| JP2016034374A | 2016-03-17 | |||
| JP2005342514A | 2005-12-15 | |||
| JP2014226321A | 2014-12-08 | |||
| JP2017225522A | 2017-12-28 | |||
| JP2019063385A | 2019-04-25 | |||
| JP2019093126A | 2019-06-20 | |||
| JP2015116408A | 2015-06-25 | |||
| JP2018126506A | 2018-08-16 |
Foreign References:
| US20190066268A1 | 2019-02-28 | |||
| US20180078221A1 | 2018-03-22 | |||
| WO2010061810A1 | 2010-06-03 | |||
| WO2019005180A1 | 2019-01-03 | |||
| US20180146935A1 | 2018-05-31 | |||
| US20190035118A1 | 2019-01-31 | |||
| US20180293762A1 | 2018-10-11 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office