JP2018511253A - 分散して空間的符号化画像を作成する画像を伴う撮像素子 - Google Patents
分散して空間的符号化画像を作成する画像を伴う撮像素子 Download PDFInfo
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Abstract
Description
O(x’,y’,λ)=Σam,n,kδ(x’−x’m,y’−y’m,λ−λk)(方程式1)によって表すことが可能であり、
ここでam,n,kは、座標(x’m,y’m,λk)におけるカラー中間像235の未知値である。測定したセンサ像210は、
I(x,y)=O(x’,y’,λ).P(x,y;x’y’,λ)(方程式2)によって表すことが可能であり、
これは、
Σam,n,kP(x,y;x’m,y’m,λk)(方程式3)に等しく、
ここで(x,y)はセンサ配列210上の座標であり、(x’,y’)は中間像平面における座標であり、またP(x,y;x’,y’,λ)は中間像235(又は中間像平面)からセンサ配列210への伝達関数207である。換言すれば、伝達関数207は、ポリクロマト220及びレンズ230を含むシステムを表すことができる。中間像235は、
O(x’,y’,λ)=[P(x,y;x’,y’,λ)]−1I(x,y)(方程式4)を使用して再生させることができ、
これは、方程式2の形式である。
Claims (27)
- 画像捕捉素子であって、
センサ配列、
中間像から第1の距離にて配置されたレンズ、及び
レンズから第2の距離にて配置されるポリクロマトであって、前記ポリクロマトが変換関数に従って中間像を回折して前記センサ配列上に分散したセンサ像を発生させるよう構成され、前記分散したセンサ像が前記中間像の空間的符号化を表すポリクロマト、とを含む画像捕捉素子。 - 前記空間的符号化が、波長及び色のうち少なくとも1つの空間的強度の表示である、請求項1に記載の画像捕捉素子。
- 前記中間像がカラー画像である、請求項1に記載の画像捕捉素子。
- 前記中間像がO(x’,y’,λ)として表され、また前記センサ像がI(x,y)として表され、(x’,y’)が前記中間像の空間座標であり、λが波長であり、かつ(x,y)が前記センサ配列の空間座標である、請求項1に記載の画像捕捉素子。
- 前記伝達関数が実際の空間変換である、請求項1に記載の画像捕捉素子。
- 前記伝達関数がフーリエ変換である、請求項1に記載の画像捕捉素子。
- 前記伝達関数がスカラ−フレネル−キルヒホフの回折式である、請求項1に記載の画像捕捉素子。
- 前記伝達関数が、マクスウェルの方程式に基づいた厳密な光伝搬関数である、請求項1に記載の画像捕捉素子。
- 前記中間像から前記センサ配列への前記伝達関数がP(x,y;x’y’λ)として表され、(x’,y’)が前記中間像の空間座標であり、(x,y)が前記センサ配列の空間座標であり、かつλが波長である、請求項1に記載の画像捕捉素子。
- 前記中間像を再生させるために、前記伝達関数が測定される、請求項9に記載の画像捕捉素子。
- 前記センサ像がI(x,y)=O(x’,y’,λ)、P(x,y;x’y’,λ)=Σam,n,kP(x,y;x’m,y’m,λk)として表され、О(x’,y’,λ)が前記中間像を表し、P(x,y,;x’,y’,λ)が前記中間像から前記センサ配列への伝達関数を表し、aが座標(x’m,y’m,λk)における前記中間像の未知値である、請求項1に記載の画像捕捉素子。
- 前記第1の距離がレンズの前側焦点距離に等しい、請求項1に記載の画像捕捉素子。
- 前記第2の距離がレンズの後側焦点距離に等しい、請求項1に記載の画像捕捉素子。
- 前記画像捕捉素子が、センサ像を発生させるための吸収カラーフィルタを含まない、請求項1に記載の画像捕捉素子。
- 複数の波長又は複数のスペクトルバンドを使用してイメージングを実施する、請求項1に記載の画像捕捉素子。
- 前記ポリクロマトが、模様付き及び透明又は半透明の基板である、請求項1に記載の画像捕捉素子。
- 前記レンズと前記センサ配列との間に配向された転写可能なピンホール素子を含む、ピンホール測定アセンブリを更に具備する、請求項1に記載の画像捕捉素子。
- 前記ピンホール測定アセンブリが、前記転写可能なピンホール素子と前記ポリクロマトとの間に配向された少なくとも1つの校正レンズを更に含む、請求項17に記載の画像捕捉素子。
- 前記第1の距離が前記第2の距離より長くなるように、前記センサ配列と前記ポリクロマトとの間にレンズを有しない、請求項18に記載の画像捕捉素子。
- 前記ポリクロマトが、マルチレベル回折素子又はバイナリ回折素子である、請求項1に記載の画像捕捉素子。
- 前記レンズと前記センサ配列との間に配向された、転写可能なピンホール素子の配列を含む、ピンホール測定アセンブリを更に具備する、請求項1に記載の画像捕捉素子。
- 前記配列における転写可能なピンホール素子(複数)間の間隔が、2つの隣接した転写可能なピンホール素子間の回折信号が、前記センサ配列上で重なり合わないように選択される、請求項21に記載の画像捕捉素子。
- 回折伝搬値の計算にて使用する回折フィルタ配列(DFA)を更に含み、前記DFAの点像分布関数(PSF)が空間可変型であり、前記DFAが超格子に基づいて周期的である、請求項1に記載の画像捕捉素子。
- 前記PSFが、センサ画素の位置及び対象体情報の関数として計算される、請求項23に記載の画像捕捉素子。
- マルチスペクトル画像又はハイパースペクトル画像が、回折パターンの非ゼロ要素に基づいて計算される、請求項23に記載の画像捕捉素子。
- 追加の測定を行ってPSFマトリックスの行列階数を上昇させることにより、画像再生が実施される、請求項23に記載の画像捕捉素子。
- 画像捕捉素子用のコンポーネントであって、
レンズからの距離で配置されたポリクロマトであって、前記ポリクロマトが変換関数に従って中間像を回折してセンサ配列上に分散したセンサ像を発生させるよう構成され、前記分散したセンサ像が中間像の空間的符号化を表すポリクロマト、を含む、画像捕捉素子用のコンポーネント。
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PCT/US2016/024029 WO2016154445A1 (en) | 2015-03-24 | 2016-03-24 | Imaging device with image dispersing to create a spatially coded image |
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WO2020241427A1 (ja) * | 2019-05-31 | 2020-12-03 | ソニー株式会社 | 撮像装置、電子機器、情報処理方法及びプログラム |
WO2021192891A1 (ja) * | 2020-03-26 | 2021-09-30 | パナソニックIpマネジメント株式会社 | 信号処理方法、信号処理装置、および撮像システム |
WO2022162800A1 (ja) * | 2021-01-27 | 2022-08-04 | 日本電信電話株式会社 | 撮像装置及び光学素子 |
WO2022162801A1 (ja) * | 2021-01-27 | 2022-08-04 | 日本電信電話株式会社 | 撮像装置及び光学素子 |
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CN107121709B (zh) * | 2017-06-01 | 2023-07-25 | 华南师范大学 | 一种基于压缩感知的对象成像系统及其成像方法 |
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WO2020159223A1 (ko) * | 2019-01-29 | 2020-08-06 | 한국과학기술원 | 렌즈리스 초분광 영상 이미징 방법 및 그 장치 |
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CN114526816B (zh) * | 2021-12-29 | 2024-03-15 | 光沦科技(深圳)有限公司 | 一种微型多光谱-3d多模式相机系统及成像方法 |
US20240177278A1 (en) * | 2022-06-08 | 2024-05-30 | Samsung Electronics Co., Ltd. | Restoring Images Using Deconvolution |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146405A (en) * | 1979-04-09 | 1980-11-14 | Rca Corp | Diffraction color filter |
JPH07234309A (ja) * | 1993-12-23 | 1995-09-05 | Xerox Corp | バイナリ回折光学素子ビーム分割器 |
WO2005069216A1 (ja) * | 2004-01-15 | 2005-07-28 | Matsushita Electric Industrial Co., Ltd. | 光学的伝達関数の測定方法、画像復元方法、およびデジタル撮像装置 |
JP2006078546A (ja) * | 2004-09-07 | 2006-03-23 | Univ Of Yamanashi | 高密度光くし型フィルタ及びその作製方法 |
JP2008545974A (ja) * | 2005-06-06 | 2008-12-18 | デューク ユニヴァーシティー | オーバーラップした画像を用いる光学分光法 |
US20090180115A1 (en) * | 2008-01-11 | 2009-07-16 | Wilson Daniel W | Single-lens computed tomography imaging spectrometer and method of capturing spatial and spectral information |
JP2013104789A (ja) * | 2011-11-14 | 2013-05-30 | Ricoh Co Ltd | 撮像装置及び撮像方法 |
JP2016156801A (ja) * | 2014-11-19 | 2016-09-01 | パナソニックIpマネジメント株式会社 | 撮像装置および分光システム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5046827C1 (en) * | 1989-07-20 | 2001-08-07 | Honeywell Inc | Optical reconstruction filter for color mosaic displays |
JP2861525B2 (ja) | 1991-09-10 | 1999-02-24 | 松下電器産業株式会社 | 波長選択性位相格子光学的ローパスフィルタ |
US6101034A (en) | 1996-02-09 | 2000-08-08 | Cox; James Allen | Tunable multispectral optical filter and imaging apparatus |
US6781701B1 (en) | 2001-04-10 | 2004-08-24 | Intel Corporation | Method and apparatus for measuring optical phase and amplitude |
US6654521B2 (en) * | 2002-01-23 | 2003-11-25 | Teraxion Inc. | Diffraction compensation of FBG phase masks for multi-channel sampling applications |
US7031054B2 (en) | 2002-10-09 | 2006-04-18 | The Regent Of The University Of Colorado | Methods and systems for reducing depth of field of hybrid imaging systems |
US8351031B2 (en) * | 2009-06-05 | 2013-01-08 | Spectral Sciences, Inc. | Single-shot spectral imager |
WO2011044618A1 (en) * | 2009-10-14 | 2011-04-21 | The University Of Sydney | Integrated photonic spectrograph |
FR2959903B1 (fr) | 2010-05-04 | 2012-07-27 | Astrium Sas | Procede d'imagerie polychrome |
EP2622268A4 (en) | 2010-09-27 | 2018-01-10 | Massachusetts Institute of Technology | Ultra-high efficiency color mixing and color separation |
EP2631619A1 (en) | 2012-02-27 | 2013-08-28 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Spectral imager |
US9723230B2 (en) * | 2012-11-30 | 2017-08-01 | University Of Utah Research Foundation | Multi-spectral imaging with diffractive optics |
US10395134B2 (en) * | 2013-07-26 | 2019-08-27 | University Of Utah Research Foundation | Extraction of spectral information |
-
2016
- 2016-03-24 CN CN201680025828.XA patent/CN107615022A/zh active Pending
- 2016-03-24 EP EP16769701.0A patent/EP3274673B1/en active Active
- 2016-03-24 US US15/560,958 patent/US11300449B2/en active Active
- 2016-03-24 AU AU2016235072A patent/AU2016235072A1/en not_active Abandoned
- 2016-03-24 KR KR1020177030233A patent/KR102624537B1/ko active IP Right Grant
- 2016-03-24 JP JP2017550115A patent/JP6725526B2/ja active Active
- 2016-03-24 WO PCT/US2016/024029 patent/WO2016154445A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146405A (en) * | 1979-04-09 | 1980-11-14 | Rca Corp | Diffraction color filter |
JPH07234309A (ja) * | 1993-12-23 | 1995-09-05 | Xerox Corp | バイナリ回折光学素子ビーム分割器 |
WO2005069216A1 (ja) * | 2004-01-15 | 2005-07-28 | Matsushita Electric Industrial Co., Ltd. | 光学的伝達関数の測定方法、画像復元方法、およびデジタル撮像装置 |
JP2006078546A (ja) * | 2004-09-07 | 2006-03-23 | Univ Of Yamanashi | 高密度光くし型フィルタ及びその作製方法 |
JP2008545974A (ja) * | 2005-06-06 | 2008-12-18 | デューク ユニヴァーシティー | オーバーラップした画像を用いる光学分光法 |
US20090180115A1 (en) * | 2008-01-11 | 2009-07-16 | Wilson Daniel W | Single-lens computed tomography imaging spectrometer and method of capturing spatial and spectral information |
JP2013104789A (ja) * | 2011-11-14 | 2013-05-30 | Ricoh Co Ltd | 撮像装置及び撮像方法 |
JP2016156801A (ja) * | 2014-11-19 | 2016-09-01 | パナソニックIpマネジメント株式会社 | 撮像装置および分光システム |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020241427A1 (ja) * | 2019-05-31 | 2020-12-03 | ソニー株式会社 | 撮像装置、電子機器、情報処理方法及びプログラム |
US11863883B2 (en) | 2019-05-31 | 2024-01-02 | Sony Group Corporation | Imaging device, electronic device, and information processing method |
WO2021192891A1 (ja) * | 2020-03-26 | 2021-09-30 | パナソニックIpマネジメント株式会社 | 信号処理方法、信号処理装置、および撮像システム |
WO2022162800A1 (ja) * | 2021-01-27 | 2022-08-04 | 日本電信電話株式会社 | 撮像装置及び光学素子 |
WO2022162801A1 (ja) * | 2021-01-27 | 2022-08-04 | 日本電信電話株式会社 | 撮像装置及び光学素子 |
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WO2016154445A1 (en) | 2016-09-29 |
US20180052050A1 (en) | 2018-02-22 |
JP6725526B2 (ja) | 2020-07-22 |
EP3274673B1 (en) | 2024-07-03 |
EP3274673A4 (en) | 2019-05-01 |
EP3274673A1 (en) | 2018-01-31 |
CN107615022A (zh) | 2018-01-19 |
KR102624537B1 (ko) | 2024-01-12 |
AU2016235072A1 (en) | 2017-10-19 |
KR20170131526A (ko) | 2017-11-29 |
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