JP2021029509A - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
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- JP2021029509A JP2021029509A JP2019151777A JP2019151777A JP2021029509A JP 2021029509 A JP2021029509 A JP 2021029509A JP 2019151777 A JP2019151777 A JP 2019151777A JP 2019151777 A JP2019151777 A JP 2019151777A JP 2021029509 A JP2021029509 A JP 2021029509A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 44
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
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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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
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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
- A61B1/00163—Optical arrangements
- A61B1/00186—Optical arrangements with imaging filters
-
- 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
- A61B1/042—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 characterised by a proximal camera, e.g. a CCD camera
-
- 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
- A61B1/043—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 for fluorescence imaging
-
- 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
- A61B1/046—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 for infrared imaging
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0638—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 with illuminating arrangements providing two or more wavelengths
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0655—Control therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
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- Biomedical Technology (AREA)
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- Radiology & Medical Imaging (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
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- Spectroscopy & Molecular Physics (AREA)
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
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- Color Television Image Signal Generators (AREA)
Abstract
Description
12a プリズム
12b、12c、12d イメージセンサ
30 光源装置
30d 狭帯域光源
Claims (8)
- 入射光を2種類以上の波長帯域の光に分解する光学素子、
を備え、
前記入射光は、狭帯域光源から出射された光を含み、
前記光学素子により分解された前記2種類以上の波長帯域の光のうちの少なくとも1つの光は、前記狭帯域光源から出射される光の波長の幅に対応する帯域幅で分解された狭帯域の光である、
撮像装置。 - 前記光学素子は、前記入射光を、前記狭帯域の光と、当該狭帯域の光の波長帯域以外の波長帯域の光とに分解する、
請求項1に記載の撮像装置。 - 前記光学素子は、前記入射光を、前記狭帯域の光と、当該狭帯域の光の波長帯域以外の可視光帯域の光と、赤外線の波長帯域の光とに分解する、
請求項1に記載の撮像装置。 - 前記光学素子により分解された前記2種類以上の波長帯域の光をそれぞれ受光する複数の撮像素子、
を更に備え、
前記複数の撮像素子のうち、少なくとも1つの撮像素子は、前記狭帯域の光を受光することにより狭帯域画像を出力し、他の少なくとも1つの撮像素子は、前記狭帯域よりも広い波長帯域である広帯域の光を受光することにより広帯域画像を出力する、
請求項1〜3のいずれか一項に記載の撮像装置。 - 前記撮像素子のうち、前記狭帯域の光を受光する撮像素子は、モノクロ撮像素子である、
請求項4に記載の撮像装置。 - 前記撮像素子のうち、前記広帯域の光を受光する撮像素子は、カラー撮像素子である、
請求項4に記載の撮像装置。 - 前記狭帯域画像と前記広帯域画像とに基づいて表示用画像を生成する処理部、
を更に備える請求項4〜6のいずれか一項に記載の撮像装置。 - 前記表示用画像は、前記狭帯域画像に含まれる撮像対象の輪郭成分と、前記広帯域画像又は前記広帯域画像と前記狭帯域画像との合成画像に含まれる前記撮像対象の色成分とを含む、
請求項7に記載の撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019151777A JP7352411B2 (ja) | 2019-08-22 | 2019-08-22 | 撮像装置 |
US16/988,893 US11789283B2 (en) | 2019-08-22 | 2020-08-10 | Imaging apparatus |
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JP2019151777A JP7352411B2 (ja) | 2019-08-22 | 2019-08-22 | 撮像装置 |
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JP2021029509A true JP2021029509A (ja) | 2021-03-01 |
JP7352411B2 JP7352411B2 (ja) | 2023-09-28 |
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US (1) | US11789283B2 (ja) |
JP (1) | JP7352411B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11924528B2 (en) | 2021-05-26 | 2024-03-05 | Samsung Electronics Co., Ltd. | Image acquisition apparatus providing wide color gamut image and electronic apparatus including the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005198794A (ja) * | 2004-01-15 | 2005-07-28 | Pentax Corp | 内視鏡装置 |
JP2014076375A (ja) * | 2013-11-27 | 2014-05-01 | Fujifilm Corp | 内視鏡システムおよび内視鏡システムの作動方法 |
JP2014524290A (ja) * | 2011-08-12 | 2014-09-22 | インテュイティブ サージカル オペレーションズ, インコーポレイテッド | 外科手術器具の画像取込み装置 |
JP2017221486A (ja) * | 2016-06-16 | 2017-12-21 | ソニー株式会社 | 情報処理装置、情報処理方法、プログラム及び医療用観察システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US7298478B2 (en) * | 2003-08-14 | 2007-11-20 | Cytonome, Inc. | Optical detector for a particle sorting system |
US7869043B2 (en) * | 2006-01-06 | 2011-01-11 | Sparta, Inc. | Automated passive skin detection system through spectral measurement |
DK2797492T3 (en) * | 2011-12-30 | 2018-02-05 | Wavelight Gmbh | INTEGRATED DEVICE FOR Ophthalmology |
WO2016154589A1 (en) * | 2015-03-25 | 2016-09-29 | Camplex, Inc. | Surgical visualization systems and displays |
JP7116580B2 (ja) | 2017-04-14 | 2022-08-10 | キヤノン株式会社 | 撮像装置、撮像装置を制御するための方法及びプログラム |
-
2019
- 2019-08-22 JP JP2019151777A patent/JP7352411B2/ja active Active
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- 2020-08-10 US US16/988,893 patent/US11789283B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005198794A (ja) * | 2004-01-15 | 2005-07-28 | Pentax Corp | 内視鏡装置 |
JP2014524290A (ja) * | 2011-08-12 | 2014-09-22 | インテュイティブ サージカル オペレーションズ, インコーポレイテッド | 外科手術器具の画像取込み装置 |
JP2014076375A (ja) * | 2013-11-27 | 2014-05-01 | Fujifilm Corp | 内視鏡システムおよび内視鏡システムの作動方法 |
JP2017221486A (ja) * | 2016-06-16 | 2017-12-21 | ソニー株式会社 | 情報処理装置、情報処理方法、プログラム及び医療用観察システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11924528B2 (en) | 2021-05-26 | 2024-03-05 | Samsung Electronics Co., Ltd. | Image acquisition apparatus providing wide color gamut image and electronic apparatus including the same |
JP7482170B2 (ja) | 2021-05-26 | 2024-05-13 | 三星電子株式会社 | 映像獲得装置及び電子装置 |
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Publication number | Publication date |
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JP7352411B2 (ja) | 2023-09-28 |
US20210055568A1 (en) | 2021-02-25 |
US11789283B2 (en) | 2023-10-17 |
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