JP6027351B2 - 電子内視鏡用色調調整システム - Google Patents
電子内視鏡用色調調整システム Download PDFInfo
- Publication number
- JP6027351B2 JP6027351B2 JP2012143428A JP2012143428A JP6027351B2 JP 6027351 B2 JP6027351 B2 JP 6027351B2 JP 2012143428 A JP2012143428 A JP 2012143428A JP 2012143428 A JP2012143428 A JP 2012143428A JP 6027351 B2 JP6027351 B2 JP 6027351B2
- Authority
- JP
- Japan
- Prior art keywords
- white balance
- balance adjustment
- image
- electronic endoscope
- adjustment
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
- Closed-Circuit Television Systems (AREA)
Description
11 スコープ
12 プロセッサ装置
13 モニタ
14 撮像素子(CCD)
16 システムコントローラ
18 映像信号処理回路
19 フロントパネル
20 光源部
Claims (5)
- 調整筒を用いた色調調整を行うための電子内視鏡の色調調整システムであって、
前記調整筒内の画像に基づいて、前記電子内視鏡挿入部先端から前記調整筒底面までの距離を把握する距離把握手段とを備え、
前記距離が所定距離にあり、前記画像全体が所定の均一性を有するときに前記色調調整を開始する
ことを特徴とする電子内視鏡用色調調整システム。 - 前記距離把握手段が、前記画像に含まれる基本図形の少なくとも大きさ、コントラスト、光量、パターンの何れか1つを用いて前記距離を把握することを特徴とする請求項1に記載の電子内視鏡用色調調整システム。
- 前記色調調整がホワイトバランス調整であることを特徴とする請求項1〜請求項2の何れか一項に記載の電子内視鏡用色調調整システム。
- 前記電子内視鏡挿入部先端の位置を誘導する位置誘導手段を更に備えることを特徴とする請求項1〜請求項2の何れか一項に記載の電子内視鏡用色調調整システム。
- 請求項1に記載の色調調整システムを備えることを特徴とする電子内視鏡システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012143428A JP6027351B2 (ja) | 2012-06-26 | 2012-06-26 | 電子内視鏡用色調調整システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012143428A JP6027351B2 (ja) | 2012-06-26 | 2012-06-26 | 電子内視鏡用色調調整システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016135795A Division JP6165299B2 (ja) | 2016-07-08 | 2016-07-08 | 電子内視鏡用色調調整システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014004251A JP2014004251A (ja) | 2014-01-16 |
JP6027351B2 true JP6027351B2 (ja) | 2016-11-16 |
Family
ID=50102571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012143428A Active JP6027351B2 (ja) | 2012-06-26 | 2012-06-26 | 電子内視鏡用色調調整システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6027351B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4360828B2 (ja) * | 2003-04-24 | 2009-11-11 | Hoya株式会社 | 電子内視鏡用ホワイトバランス調整具 |
JP2004321509A (ja) * | 2003-04-25 | 2004-11-18 | Pentax Corp | 電子内視鏡用ホワイトバランス調整装置 |
JP2009213673A (ja) * | 2008-03-11 | 2009-09-24 | Fujinon Corp | 内視鏡システム及び内視鏡の検査方法 |
-
2012
- 2012-06-26 JP JP2012143428A patent/JP6027351B2/ja active Active
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Publication number | Publication date |
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JP2014004251A (ja) | 2014-01-16 |
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