JP2000276605A5 - - Google Patents
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- Publication number
- JP2000276605A5 JP2000276605A5 JP1999076881A JP7688199A JP2000276605A5 JP 2000276605 A5 JP2000276605 A5 JP 2000276605A5 JP 1999076881 A JP1999076881 A JP 1999076881A JP 7688199 A JP7688199 A JP 7688199A JP 2000276605 A5 JP2000276605 A5 JP 2000276605A5
- Authority
- JP
- Japan
- Prior art keywords
- image processing
- subject
- region
- gradation conversion
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 238000000605 extraction Methods 0.000 claims description 23
- 230000005855 radiation Effects 0.000 claims description 23
- 238000003672 processing method Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 4
- 210000004072 lung Anatomy 0.000 claims 6
- 239000000284 extract Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07688199A JP4208333B2 (ja) | 1999-03-19 | 1999-03-19 | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
| US09/526,540 US6904181B1 (en) | 1999-03-19 | 2000-03-16 | Image processing apparatus, method and storage medium |
| US10/857,855 US7139419B2 (en) | 1999-03-19 | 2004-06-02 | Image processing apparatus, method and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07688199A JP4208333B2 (ja) | 1999-03-19 | 1999-03-19 | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000276605A JP2000276605A (ja) | 2000-10-06 |
| JP2000276605A5 true JP2000276605A5 (enExample) | 2005-06-23 |
| JP4208333B2 JP4208333B2 (ja) | 2009-01-14 |
Family
ID=13617989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07688199A Expired - Fee Related JP4208333B2 (ja) | 1999-03-19 | 1999-03-19 | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US6904181B1 (enExample) |
| JP (1) | JP4208333B2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4434621B2 (ja) | 2003-05-07 | 2010-03-17 | キヤノン株式会社 | 医療用画像形成装置及び方法 |
| US20050243334A1 (en) * | 2004-04-28 | 2005-11-03 | Konica Minolta Medical & Graphic, Inc. | Image processing method, image processing apparatus and image processing program |
| JP4626984B2 (ja) * | 2005-02-21 | 2011-02-09 | 株式会社日立メディコ | 差分画像生成装置及び方法 |
| JP4902556B2 (ja) | 2008-01-15 | 2012-03-21 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム及びコンピュータ読み取り可能な記憶媒体 |
| JP5489577B2 (ja) * | 2009-07-31 | 2014-05-14 | キヤノン株式会社 | 放射線撮像システム及びその制御方法、メイン制御ユニット及びその制御方法、並びに、プログラム |
| US8472076B2 (en) * | 2009-08-05 | 2013-06-25 | Canon Kabushiki Kaisha | Detecting and removing blur of a character by comparison with the original image after a thinning and fattening operation |
| JP6666046B2 (ja) | 2016-04-25 | 2020-03-13 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
| JP6902886B2 (ja) | 2017-03-14 | 2021-07-14 | キヤノン株式会社 | 画像処理装置、方法およびプログラム |
| EP3858239B1 (en) | 2018-09-28 | 2023-09-27 | FUJIFILM Corporation | Image interpretation support device, operating program and operating method therefor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3768824D1 (de) * | 1986-01-21 | 1991-05-02 | Fuji Photo Film Co Ltd | Vorrichtung zum auslesen von strahlungsbildern. |
| US4859850A (en) * | 1987-01-12 | 1989-08-22 | Fuji Photo Film Co., Ltd. | Irradiation field recognizing method, and method of adjusting image processing conditions using the same |
| US5151947A (en) * | 1989-11-28 | 1992-09-29 | Konica Corporation | Method and apparatus for processing radiation image |
| JP3083606B2 (ja) * | 1990-11-22 | 2000-09-04 | 株式会社東芝 | 医用診断支援システム |
| DE69224110T2 (de) * | 1991-07-15 | 1998-07-16 | Agfa Gevaert Nv | Verarbeitungsverfahren für Aufzeichnungssysteme von Strahlungsbildern |
| US5588071A (en) * | 1994-10-26 | 1996-12-24 | Minnesota Mining And Manufacturing Company | Identifying an area of interest using histogram data arranged in predetermined sequence |
| JP4083251B2 (ja) * | 1996-08-16 | 2008-04-30 | 富士フイルム株式会社 | 照射野外画像処理方法および装置 |
| US6314198B1 (en) * | 1996-09-25 | 2001-11-06 | Canon Kabushiki Kaisha | Radiographic, digital image processing system |
| US6014383A (en) | 1997-02-10 | 2000-01-11 | Compaq Computer Corporation | System and method for controlling multiple initiators in a fibre channel environment |
| US5954796A (en) | 1997-02-11 | 1999-09-21 | Compaq Computer Corporation | System and method for automatically and dynamically changing an address associated with a device disposed in a fire channel environment |
| JP4164166B2 (ja) | 1998-08-28 | 2008-10-08 | キヤノン株式会社 | 照射領域抽出装置、照射領域抽出方法及びコンピュータ読み取り可能な記憶媒体 |
| EP0964362A1 (en) | 1998-04-07 | 1999-12-15 | Canon Kabushiki Kaisha | Image processing method, apparatus, and storage medium for recognition of irradiation area |
-
1999
- 1999-03-19 JP JP07688199A patent/JP4208333B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-16 US US09/526,540 patent/US6904181B1/en not_active Expired - Lifetime
-
2004
- 2004-06-02 US US10/857,855 patent/US7139419B2/en not_active Expired - Fee Related
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