JP4574621B2 - 積分球波動源を用いた対象のデジタル化装置 - Google Patents
積分球波動源を用いた対象のデジタル化装置 Download PDFInfo
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- JP4574621B2 JP4574621B2 JP2006535091A JP2006535091A JP4574621B2 JP 4574621 B2 JP4574621 B2 JP 4574621B2 JP 2006535091 A JP2006535091 A JP 2006535091A JP 2006535091 A JP2006535091 A JP 2006535091A JP 4574621 B2 JP4574621 B2 JP 4574621B2
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- integrating sphere
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- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 15
- 239000012809 cooling fluid Substances 0.000 claims description 8
- 238000013139 quantization Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000012770 industrial material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000995 Spectralon Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
- H04N1/0284—Using a single or a few point light sources, e.g. a laser diode in combination with a light integrating, concentrating or diffusing cavity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0404—Scanning transparent media, e.g. photographic film
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Image Input (AREA)
Description
〔A〕可視光を透過する波動とする場合、積分球光源を用いたデジタル化装置において、照度が空間的に一様で、かつ時間的に安定な積分球光源と、この積分球光源の開口の近傍に配置される透過型対象載置台と、この透過型対象載置台にセットされた透過型対象を撮像し、デジタルデータに一括変換する二次元撮像装置を備えることを特徴とする。
Claims (11)
- (a)照度が空間的に一様で、かつ時間的に安定な積分球波動源と、
(b)該積分球波動源の光または一般の波動の取出口の近傍に配置される透過型対象載置台と、
(c)該透過型対象載置台にセットされた透過型対象を撮像し、デジタルデータに一括変換する二次元撮像装置を備えるとともに、前記積分球内の拡散反射による一様波動の分布をデジタル化が要求する必要な精度まで精確に保つため、球の形状を保ち、拡散反射層の球状分布を阻害しないように、前記積分球開口部にあたる積分球からの波動の取出口を積分球内の拡散反射層の球状を変えることなく拡散反射層の層厚を他の部分より薄くすることにより、光または一般の波動の取り出しを実現することを特徴とする積分球波動源を用いた対象のデジタル化装置。 - 請求項1記載の積分球波動源を用いた対象のデジタル化装置において、前記積分球波動源の外部環境の温度・圧力を調整する手段を具備することを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1記載の積分球波動源を用いた対象のデジタル化装置において、前記波動源が、可視光、電磁波、音をはじめとする媒体の運動としての波動、電子をはじめとする粒子に伴う波動を生成させる装置であることを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1又は2記載の積分球波動源を用いた対象のデジタル化装置において、前記積分球波動源の一様性を保つために、積分球をできるだけ完全な球形に近く保つための変形可能な部材からなり、該積分球波動源の外側に空間をとって該積分球波動源を覆うように固定される球状のカバー体と、前記積分球波動源の外部に突出し、前記球状のカバー体を貫通するその先端に設けられたアクチュエータによって作動される調整ボルトとを具備することを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項4記載の積分球波動源を用いた対象のデジタル化装置において、前記空間に複数個の波動源供給装置を配置することを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項5記載の積分球波動源を用いた対象のデジタル化装置において、前記空間に冷却流体を流すことを特徴とする積分球波動光源を用いた対象のデジタル化装置。
- 請求項6記載の積分球波動源を用いた対象のデジタル化装置において、前記波動源供給装置を前記冷却流体の下流に配置することを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1記載の積分球波動源を用いた対象のデジタル化装置において、前記積分球波動源が複数個カスケード配置される積分球波動源からなることを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1記載の積分球波動源を用いた対象のデジタル化装置において、波動の取出口の拡散反射層の厚さの分布、形状、素材は、取り出した波動の空間一様性が必要な精度を保つことを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1〜9の何れか一項記載の積分球波動源を用いた対象のデジタル化装置において、前記積分球光源の開口照度の空間分布の時間的変動を、前記二次元撮像装置の階調解像度より小さくしたことを特徴とする積分球波動源を用いた対象のデジタル化装置。
- 請求項1〜10の何れか一項記載の積分球波動源を用いた対象のデジタル化装置において、前記積分球波動源の開口照度の空間的変動を1/104 以下に保持し、前記二次元撮像装置の16ビット以上の量子化を行って高い階調精度を得ることを特徴とする積分球波動源を用いた対象のデジタル化装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004270668 | 2004-09-17 | ||
JP2004270668 | 2004-09-17 | ||
PCT/JP2005/014977 WO2006030597A1 (ja) | 2004-09-17 | 2005-08-17 | 積分球波動源を用いた対象のデジタル化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006030597A1 JPWO2006030597A1 (ja) | 2008-07-31 |
JP4574621B2 true JP4574621B2 (ja) | 2010-11-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006535091A Expired - Fee Related JP4574621B2 (ja) | 2004-09-17 | 2005-08-17 | 積分球波動源を用いた対象のデジタル化装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7535559B2 (ja) |
EP (1) | EP1793341A4 (ja) |
JP (1) | JP4574621B2 (ja) |
TW (1) | TW200614791A (ja) |
WO (1) | WO2006030597A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651031B1 (ko) * | 2005-07-08 | 2006-11-29 | 장민준 | 온도 조절 수단을 구비한 적분구 |
US8294898B2 (en) * | 2007-08-28 | 2012-10-23 | Trustees Of Princeton University | Rotationally asymmetric chaotic optical multi-pass cavity |
TWI560432B (en) * | 2015-12-31 | 2016-12-01 | Mpi Corp | Integrating sphere cover and integrating sphere module |
JP6859858B2 (ja) * | 2017-06-08 | 2021-04-14 | 一般財団法人雑賀技術研究所 | 積分球を用いた相対反射率測定装置及びその較正方法 |
CN109218719A (zh) * | 2018-11-07 | 2019-01-15 | 深圳六滴科技有限公司 | 积分球和全景相机的色差校正*** |
Citations (7)
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JPH04110756A (ja) * | 1990-08-31 | 1992-04-13 | Shimadzu Corp | 生体試料の光測定方法 |
JPH07146175A (ja) * | 1993-11-26 | 1995-06-06 | Matsushita Electric Ind Co Ltd | 全光束測定装置 |
JPH07260698A (ja) * | 1994-03-18 | 1995-10-13 | Sony Corp | 異物検査装置及び異物検査方法 |
JP2002086801A (ja) * | 2000-08-09 | 2002-03-26 | Eastman Kodak Co | 感光度計測データ及びバーコードデータを感光性媒体上に露光する装置 |
JP2003110813A (ja) * | 2001-10-01 | 2003-04-11 | Japan Science & Technology Corp | 高速度高精度デジタル化システム |
JP2003174544A (ja) * | 2001-09-28 | 2003-06-20 | Fuji Photo Film Co Ltd | 光源装置及び画像読取装置 |
JP2003177061A (ja) * | 2001-12-12 | 2003-06-27 | Japan Science & Technology Corp | 積分球光源の開放端の構造 |
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JPS591977B2 (ja) * | 1978-01-25 | 1984-01-14 | 株式会社京都第一科学 | 呈色試験紙を用いた分析方法 |
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JPH05302853A (ja) * | 1991-03-29 | 1993-11-16 | Shimadzu Corp | 積分球装置 |
AU644518B2 (en) * | 1991-04-29 | 1993-12-09 | Labsphere, Inc. | Integrating sphere for diffuse reflectance and transmittance measurements and the like |
US6810161B2 (en) * | 2001-12-27 | 2004-10-26 | Ilx Lightwave Corporation | Integrating cavity for optical measurements |
-
2005
- 2005-08-17 JP JP2006535091A patent/JP4574621B2/ja not_active Expired - Fee Related
- 2005-08-17 US US11/575,405 patent/US7535559B2/en not_active Expired - Fee Related
- 2005-08-17 EP EP05772504A patent/EP1793341A4/en not_active Withdrawn
- 2005-08-17 WO PCT/JP2005/014977 patent/WO2006030597A1/ja active Application Filing
- 2005-08-24 TW TW094128849A patent/TW200614791A/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04110756A (ja) * | 1990-08-31 | 1992-04-13 | Shimadzu Corp | 生体試料の光測定方法 |
JPH07146175A (ja) * | 1993-11-26 | 1995-06-06 | Matsushita Electric Ind Co Ltd | 全光束測定装置 |
JPH07260698A (ja) * | 1994-03-18 | 1995-10-13 | Sony Corp | 異物検査装置及び異物検査方法 |
JP2002086801A (ja) * | 2000-08-09 | 2002-03-26 | Eastman Kodak Co | 感光度計測データ及びバーコードデータを感光性媒体上に露光する装置 |
JP2003174544A (ja) * | 2001-09-28 | 2003-06-20 | Fuji Photo Film Co Ltd | 光源装置及び画像読取装置 |
JP2003110813A (ja) * | 2001-10-01 | 2003-04-11 | Japan Science & Technology Corp | 高速度高精度デジタル化システム |
JP2003177061A (ja) * | 2001-12-12 | 2003-06-27 | Japan Science & Technology Corp | 積分球光源の開放端の構造 |
Also Published As
Publication number | Publication date |
---|---|
EP1793341A1 (en) | 2007-06-06 |
WO2006030597A1 (ja) | 2006-03-23 |
TWI319956B (ja) | 2010-01-21 |
US20080002385A1 (en) | 2008-01-03 |
US7535559B2 (en) | 2009-05-19 |
TW200614791A (en) | 2006-05-01 |
EP1793341A4 (en) | 2009-11-04 |
JPWO2006030597A1 (ja) | 2008-07-31 |
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