JP5595014B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
- Publication number
- JP5595014B2 JP5595014B2 JP2009256542A JP2009256542A JP5595014B2 JP 5595014 B2 JP5595014 B2 JP 5595014B2 JP 2009256542 A JP2009256542 A JP 2009256542A JP 2009256542 A JP2009256542 A JP 2009256542A JP 5595014 B2 JP5595014 B2 JP 5595014B2
- Authority
- JP
- Japan
- Prior art keywords
- focus detection
- pixel
- pixels
- image
- detection pixel
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
- H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
- H04N25/445—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by skipping some contiguous pixels within the read portion of the array
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
- H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Description
Claims (2)
- 複数の画素が2次元状に配置された撮像素子であって、撮影レンズによって結像された被写体像を光電変換して撮像用の信号を出力する複数の撮像用画素と、該複数の撮像用画素の間に離散的に配置され、受光分布がそれぞれ異なる複数種類の焦点検出用画素ペアとを有する撮像素子と、
前記撮像素子の前記複数の画素を間引いて読み出す場合に、前記複数の画素を間引く位相が異なる複数の間引き読み出しモードから1つの間引き読み出しモードを選択する選択手段とを備え、
前記複数種類の焦点検出用画素ペアは、前記選択手段により選択されたそれぞれの間引き読み出しモードでは、前記複数種類の焦点検出用画素ペアのうちから最も良好な焦点検出画像が得られる1つの種類の焦点検出用画素ペアの信号のみが読み出され、他の種類の焦点検出用画素ペアの信号は読み出されないように配置されていることを特徴とする撮像装置。 - 前記選択手段により選択された間引き読み出しモードにおいて読み出される焦点検出用画素の信号を用いて位相差式の焦点検出を行う焦点検出手段を更に備えることを特徴とする請求項1に記載の撮像装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009256542A JP5595014B2 (ja) | 2009-11-09 | 2009-11-09 | 撮像装置 |
| US13/147,020 US8817165B2 (en) | 2009-11-09 | 2010-10-06 | Image capturing apparatus |
| CN201080045271.9A CN102687499B (zh) | 2009-11-09 | 2010-10-06 | 摄像设备 |
| PCT/JP2010/067993 WO2011055617A1 (en) | 2009-11-09 | 2010-10-06 | Image capturing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009256542A JP5595014B2 (ja) | 2009-11-09 | 2009-11-09 | 撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011101325A JP2011101325A (ja) | 2011-05-19 |
| JP5595014B2 true JP5595014B2 (ja) | 2014-09-24 |
Family
ID=43969857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009256542A Expired - Fee Related JP5595014B2 (ja) | 2009-11-09 | 2009-11-09 | 撮像装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8817165B2 (ja) |
| JP (1) | JP5595014B2 (ja) |
| CN (1) | CN102687499B (ja) |
| WO (1) | WO2011055617A1 (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5229060B2 (ja) * | 2009-03-31 | 2013-07-03 | ソニー株式会社 | 撮像装置および焦点検出方法 |
| JP5746496B2 (ja) * | 2010-12-03 | 2015-07-08 | キヤノン株式会社 | 撮像装置 |
| JP6019556B2 (ja) | 2011-09-08 | 2016-11-02 | 株式会社ニコン | 焦点検出装置、撮像装置、およびカメラ。 |
| JP5911252B2 (ja) * | 2011-09-30 | 2016-04-27 | キヤノン株式会社 | 撮像装置及び画像処理方法 |
| JP5853594B2 (ja) * | 2011-10-31 | 2016-02-09 | ソニー株式会社 | 情報処理装置、情報処理方法およびプログラム |
| KR20130104756A (ko) * | 2012-03-15 | 2013-09-25 | 삼성전자주식회사 | 영상 촬영 장치 및 이에 포함된 이미지 센서 |
| JP6019692B2 (ja) | 2012-04-16 | 2016-11-02 | ソニー株式会社 | 撮像素子、撮像素子の制御方法、および、撮像装置 |
| KR20130134293A (ko) | 2012-05-30 | 2013-12-10 | 삼성전자주식회사 | 이미지 센서, 이의 동작 방법, 및 이를 포함하는 시스템 |
| JP5781021B2 (ja) * | 2012-06-14 | 2015-09-16 | キヤノン株式会社 | レンズ装置および撮像装置 |
| JP5529928B2 (ja) | 2012-06-14 | 2014-06-25 | オリンパスイメージング株式会社 | 撮像装置及び撮像装置の制御方法 |
| EP2738812B8 (en) | 2012-11-29 | 2018-07-18 | ams Sensors Belgium BVBA | A pixel array |
| JP6216147B2 (ja) * | 2013-04-24 | 2017-10-18 | キヤノン株式会社 | 固体撮像装置およびカメラ |
| JP6220148B2 (ja) * | 2013-04-26 | 2017-10-25 | キヤノン株式会社 | 撮像装置およびその制御方法 |
| JP6305006B2 (ja) | 2013-10-18 | 2018-04-04 | キヤノン株式会社 | 撮像装置、撮像システム、撮像装置の制御方法、プログラム、および、記憶媒体 |
| KR102121531B1 (ko) | 2013-12-10 | 2020-06-10 | 삼성전자주식회사 | 초점검출 가능한 이미지 센서 제어장치 및 방법. |
| JP6463010B2 (ja) * | 2014-06-24 | 2019-01-30 | オリンパス株式会社 | 撮像素子および撮像装置 |
| JP6364259B2 (ja) * | 2014-07-02 | 2018-07-25 | オリンパス株式会社 | 撮像装置、画像処理方法、及び画像処理プログラム |
| JP6405163B2 (ja) * | 2014-09-03 | 2018-10-17 | キヤノン株式会社 | 焦点検出装置及びその制御方法 |
| KR20170029175A (ko) * | 2015-09-07 | 2017-03-15 | 에스케이하이닉스 주식회사 | 위상차 검출 픽셀을 포함하는 이미지 센서 |
| JP6740173B2 (ja) * | 2017-05-12 | 2020-08-12 | 株式会社日立製作所 | 撮像装置 |
| JP7057635B2 (ja) | 2017-08-15 | 2022-04-20 | キヤノン株式会社 | 撮像装置、カメラおよび輸送機器 |
| CN115236829B (zh) * | 2018-07-20 | 2024-03-19 | 株式会社尼康 | 拍摄方法 |
| JP7383788B2 (ja) * | 2020-02-28 | 2023-11-20 | 富士フイルム株式会社 | 撮像装置及び撮像センサ |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3592147B2 (ja) | 1998-08-20 | 2004-11-24 | キヤノン株式会社 | 固体撮像装置 |
| JP4007713B2 (ja) | 1999-04-06 | 2007-11-14 | オリンパス株式会社 | 撮像装置 |
| JP2003250080A (ja) * | 2002-02-22 | 2003-09-05 | Canon Inc | 撮影装置および撮影システム |
| JP4708970B2 (ja) * | 2005-11-16 | 2011-06-22 | キヤノン株式会社 | 焦点検出装置及び当該焦点検出装置を有する撮像装置 |
| JP4807131B2 (ja) * | 2006-04-05 | 2011-11-02 | 株式会社ニコン | 撮像素子および撮像装置 |
| JP4770560B2 (ja) * | 2006-04-11 | 2011-09-14 | 株式会社ニコン | 撮像装置、カメラおよび画像処理方法 |
| JP5028930B2 (ja) * | 2006-09-28 | 2012-09-19 | 株式会社ニコン | 焦点検出装置および撮像装置 |
| JP2008209761A (ja) * | 2007-02-27 | 2008-09-11 | Nikon Corp | 焦点検出装置および撮像装置 |
| WO2009020031A1 (en) * | 2007-08-06 | 2009-02-12 | Canon Kabushiki Kaisha | Image sensing apparatus |
| JP5002412B2 (ja) | 2007-10-24 | 2012-08-15 | キヤノン株式会社 | 撮像装置 |
| JP5256711B2 (ja) * | 2007-11-28 | 2013-08-07 | 株式会社ニコン | 撮像素子および撮像装置 |
| JP5127476B2 (ja) * | 2008-01-28 | 2013-01-23 | キヤノン株式会社 | 撮像装置 |
| JP5455397B2 (ja) * | 2009-03-02 | 2014-03-26 | キヤノン株式会社 | 光学機器 |
| JP5424708B2 (ja) * | 2009-05-15 | 2014-02-26 | キヤノン株式会社 | 焦点検出装置 |
-
2009
- 2009-11-09 JP JP2009256542A patent/JP5595014B2/ja not_active Expired - Fee Related
-
2010
- 2010-10-06 WO PCT/JP2010/067993 patent/WO2011055617A1/en not_active Ceased
- 2010-10-06 US US13/147,020 patent/US8817165B2/en not_active Expired - Fee Related
- 2010-10-06 CN CN201080045271.9A patent/CN102687499B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20110285899A1 (en) | 2011-11-24 |
| CN102687499B (zh) | 2015-03-04 |
| JP2011101325A (ja) | 2011-05-19 |
| WO2011055617A1 (en) | 2011-05-12 |
| CN102687499A (zh) | 2012-09-19 |
| US8817165B2 (en) | 2014-08-26 |
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Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
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