KR101766328B1 - 현미경 - Google Patents
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- KR101766328B1 KR101766328B1 KR1020150075286A KR20150075286A KR101766328B1 KR 101766328 B1 KR101766328 B1 KR 101766328B1 KR 1020150075286 A KR1020150075286 A KR 1020150075286A KR 20150075286 A KR20150075286 A KR 20150075286A KR 101766328 B1 KR101766328 B1 KR 101766328B1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/361—Optical details, e.g. image relay to the camera or image sensor
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
- G06V20/693—Acquisition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/418—Imaging electron microscope
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Abstract
Description
도 2는 이미지 획득기의 구성을 설명하는 도면.
도 3은 전달행렬을 측정하는 방법을 설명하는 도면.
도 4는 현미경의 사용상태를 설명하는 도면.
도 5는 전달행렬을 설명하는 도면.
도 6은 불규칙매체의 이점을 설명하는 참조도.
도 7은 20000번의 전달행렬의 칼럼을 이용하여, 실시예로 제시되는 희소표현을 이용하는 압축센싱(SSE), 역행렬연산자(PC: Phase Conjugation), 및 가성반전법(PINV: pseduo inversion method)를 이용하여 각 스펙트럼을 추정한 결과를 설명하는 도면.
도 8은 20000번의 전달행렬의 칼럼을 이용하고, 실시예로 제시되는 희소표현을 이용하는 압축센싱(SSE), 역행렬연산자(PC: Phase Conjugation), 및 가성반전법(PINV: pseduo inversion method)를 이용하여 독립 샘플에 의한 이미지의 평균화수(L)을 달리한 경우에 획득된 이미지를 보이는 도면.
도 9는 5000번의 전달행렬의 칼럼을 이용하고, 실시예로 제시되는 희소표현을 이용하는 압축센싱(SSE), 역행렬연산자(PC: Phase Conjugation), 및 가성반전법(PINV: pseduo inversion method)를 이용하여 450마이크로미터의 살아있는 쥐의 뇌세포 이미지를, 상기 이미지 평균화수(L)을 달리하며 획득된 이미지를 보이는 도면.
2: 렌즈계
3 : 빔스플리터
6 : 이미지 획득기
Claims (9)
- 광원에서 출사하여 관찰대상의 이미지정보를 포함하는 광이 입사하는 렌즈계;
상기 관찰대상과 상기 렌즈계의 사이에 놓이는 불규칙매체; 및
상기 이미지 정보를 획득하는 이미지 획득기가 포함되고,
상기 광원에서 조사된 광의 일부는 상기 관찰대상의 모양 및 형상의 정보를 포함한 상태에서 상기 불규칙매체를 통과한 후에 상기 렌즈계의 광입구단으로 입사하며,
상기 이미지 획득기에는,
상기 렌즈계를 통과하는 광의 정보를 획득하는 이미지 센서;
상기 광입구부로 입사하는 다양한 광의 전달상태를 나타내는 전달행렬이 미리 저장되어 있는 전달행렬저장부; 및
상기 전달행렬을 이용하여 희소표현을 이용하는 압축센싱기법으로, 상기 이미지 센서로 획득된 광의 정보로부터 상기 이미지 정보를 복구하는 이미지 복구부가 포함되는 현미경. - 제 1 항에 있어서,
상기 광원은 가간섭광인 현미경. - 제 2 항에 있어서,
상기 광원은 적외선 레이저 광원인 현미경. - 제 1 항에 있어서,
상기 이미지 획득기와 상기 렌즈계의 사이에는 빔스플리터가 제공되고,
상기 빔스플리터는, 상기 렌즈계를 통과한 신호빔과, 상기 광원에서 출사한 참조빔이 함께 상기 이미지 센서로 입사되도록 하는 현미경. - 제 1 항에 있어서,
상기 불규칙매체는 투명의 기재에 나노스케일의 미소입자가 혼입되는 현미경. - 제 5 항에 있어서,
상기 미소입자의 재질은 ZnO인 현미경. - 제 1 항에 있어서,
상기 불규칙매체는 슬라이드 글래스에 증착되는 현미경. - 제 1 항에 있어서,
상기 전달행렬의 각 칼럼은 입사각이 서로 다르게 측정되는 현미경. - 삭제
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KR1020150075286A KR101766328B1 (ko) | 2015-05-28 | 2015-05-28 | 현미경 |
US15/166,278 US10082659B2 (en) | 2015-05-28 | 2016-05-27 | Microscope |
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KR1020150075286A KR101766328B1 (ko) | 2015-05-28 | 2015-05-28 | 현미경 |
Publications (2)
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KR20160139779A KR20160139779A (ko) | 2016-12-07 |
KR101766328B1 true KR101766328B1 (ko) | 2017-08-08 |
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KR (1) | KR101766328B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3364186B1 (en) * | 2015-10-14 | 2020-04-08 | Alps Alpine Co., Ltd. | Flow path structure and device for measuring measurement object liquid |
CN107038730B (zh) * | 2017-03-30 | 2020-09-11 | 湖北工业大学 | 基于高斯尺度结构块分组的稀疏表示图像重建方法 |
KR102778548B1 (ko) * | 2023-09-18 | 2025-03-11 | 고려대학교 산학협력단 | 반사 행렬 기반 다중 산란 추적 알고리즘을 이용하여 산란 매질 내 대상 이미지를 보정 및 복원하는 이미징 장치 및 방법 |
Citations (3)
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US4273419A (en) * | 1980-03-21 | 1981-06-16 | The United States Of America As Represented By The Secretary Of The Air Force | Light-scattering disc collector |
JP2002139422A (ja) | 2001-09-10 | 2002-05-17 | Fuji Photo Film Co Ltd | 光散乱媒体の吸光計測装置 |
JP2003322504A (ja) * | 2002-04-26 | 2003-11-14 | Olympus Optical Co Ltd | 干渉顕微鏡 |
Family Cites Families (14)
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US6927859B2 (en) * | 2001-03-08 | 2005-08-09 | The Hong Kong Polytechnic University | Microdensitometer system with micrometer resolution for reading radiochromic films |
DE102005062174C5 (de) * | 2005-12-23 | 2010-05-06 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Meßchip |
US8582934B2 (en) * | 2007-11-12 | 2013-11-12 | Lightlab Imaging, Inc. | Miniature optical elements for fiber-optic beam shaping |
US7813609B2 (en) * | 2007-11-12 | 2010-10-12 | Lightlab Imaging, Inc. | Imaging catheter with integrated reference reflector |
DE102009014080B4 (de) * | 2009-03-23 | 2011-12-15 | Baumer Innotec Ag | Vorrichtung zum Bestimmen von Partikelgrössen |
US8406556B2 (en) * | 2010-06-10 | 2013-03-26 | Microsoft Corporation | Light transport reconstruction from sparsely captured images |
US9509956B2 (en) * | 2011-11-07 | 2016-11-29 | The Regents Of The University Of Colorado, A Body Corporate | High-speed wavefront optimization |
WO2013144898A2 (en) * | 2012-03-29 | 2013-10-03 | Ecole Polytechnique Federale De Lausanne (Epfl) | Methods and apparatus for imaging with multimode optical fibers |
KR101423964B1 (ko) | 2012-07-20 | 2014-07-31 | 광주과학기술원 | 분광계의 광 신호 처리 방법 및 그 장치 |
US9380221B2 (en) * | 2013-02-27 | 2016-06-28 | Massachusetts Institute Of Technology | Methods and apparatus for light field photography |
DE102013219181B4 (de) * | 2013-09-24 | 2018-05-09 | Olympus Soft Imaging Solutions Gmbh | Vorrichtung und Verfahren zur optischen Bestimmung von Partikeleigenschaften |
GB201319079D0 (en) * | 2013-10-29 | 2013-12-11 | Univ St Andrews | Random Wavelength Meter |
KR101609029B1 (ko) * | 2013-12-13 | 2016-04-04 | 고려대학교 산학협력단 | 광 전달 매질의 투과 특성을 측정하는 방법 및 이를 이용한 이미지 획득 장치 |
US10295718B2 (en) * | 2015-12-18 | 2019-05-21 | Novaris Ag | Diverging light from fiber optics illumination delivery systems |
-
2015
- 2015-05-28 KR KR1020150075286A patent/KR101766328B1/ko active Active
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2016
- 2016-05-27 US US15/166,278 patent/US10082659B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273419A (en) * | 1980-03-21 | 1981-06-16 | The United States Of America As Represented By The Secretary Of The Air Force | Light-scattering disc collector |
JP2002139422A (ja) | 2001-09-10 | 2002-05-17 | Fuji Photo Film Co Ltd | 光散乱媒体の吸光計測装置 |
JP2003322504A (ja) * | 2002-04-26 | 2003-11-14 | Olympus Optical Co Ltd | 干渉顕微鏡 |
Non-Patent Citations (1)
Title |
---|
Brent D. Cameron 외 5인, ‘Measurement and calculation of the two-dimensional backscattering Mueller matrix of a turbid medium’, Optics Letters, Vol.23, Issue7, pp485~487, 1998.4.1.* |
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Publication number | Publication date |
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US20160357001A1 (en) | 2016-12-08 |
US10082659B2 (en) | 2018-09-25 |
KR20160139779A (ko) | 2016-12-07 |
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