JP4978214B2 - 撮像システムおよび画素欠陥補正装置 - Google Patents
撮像システムおよび画素欠陥補正装置 Download PDFInfo
- Publication number
- JP4978214B2 JP4978214B2 JP2007017884A JP2007017884A JP4978214B2 JP 4978214 B2 JP4978214 B2 JP 4978214B2 JP 2007017884 A JP2007017884 A JP 2007017884A JP 2007017884 A JP2007017884 A JP 2007017884A JP 4978214 B2 JP4978214 B2 JP 4978214B2
- Authority
- JP
- Japan
- Prior art keywords
- defect
- pixel
- correction
- overcorrection
- signal
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
- H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007017884A JP4978214B2 (ja) | 2006-10-13 | 2007-01-29 | 撮像システムおよび画素欠陥補正装置 |
| US11/869,442 US7800662B2 (en) | 2006-10-13 | 2007-10-09 | Imaging system and pixel defect correction device |
| CN2007101441834A CN101222580B (zh) | 2006-10-13 | 2007-10-15 | 成像系统及像素缺陷校正装置 |
| CN2010101635954A CN101860666B (zh) | 2006-10-13 | 2007-10-15 | 像素缺陷校正装置 |
| CN2010101636177A CN101800848B (zh) | 2006-10-13 | 2007-10-15 | 成像系统及像素缺陷校正装置 |
| US12/860,089 US8325253B2 (en) | 2006-10-13 | 2010-08-20 | Imaging system and pixel defect correction device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006279963 | 2006-10-13 | ||
| JP2006279963 | 2006-10-13 | ||
| JP2007017884A JP4978214B2 (ja) | 2006-10-13 | 2007-01-29 | 撮像システムおよび画素欠陥補正装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008118609A JP2008118609A (ja) | 2008-05-22 |
| JP2008118609A5 JP2008118609A5 (enExample) | 2010-03-04 |
| JP4978214B2 true JP4978214B2 (ja) | 2012-07-18 |
Family
ID=39359388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007017884A Expired - Fee Related JP4978214B2 (ja) | 2006-10-13 | 2007-01-29 | 撮像システムおよび画素欠陥補正装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US7800662B2 (enExample) |
| JP (1) | JP4978214B2 (enExample) |
| CN (3) | CN101222580B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4978214B2 (ja) * | 2006-10-13 | 2012-07-18 | ソニー株式会社 | 撮像システムおよび画素欠陥補正装置 |
| JP5272581B2 (ja) * | 2008-08-25 | 2013-08-28 | ソニー株式会社 | 画像処理装置、撮像装置、画像処理方法およびプログラム |
| TWI395958B (zh) * | 2008-09-29 | 2013-05-11 | Maishi Electronic Shanghai Ltd | 壞點偵測校正設備、系統及偵測校正壞點的方法 |
| JP5379601B2 (ja) * | 2009-08-07 | 2013-12-25 | キヤノン株式会社 | 欠陥画素データ補正装置、撮像装置及び欠陥画素データ補正方法 |
| JP5521460B2 (ja) * | 2009-09-18 | 2014-06-11 | ソニー株式会社 | 撮像装置および方法、電子機器、並びにプログラム |
| JP2011097542A (ja) * | 2009-11-02 | 2011-05-12 | Sony Corp | 画素欠陥検出補正装置、撮像装置、画像欠陥検出補正方法、およびプログラム |
| US8660335B2 (en) * | 2010-03-24 | 2014-02-25 | Varian Medical Systems, Inc. | Transient pixel defect detection and correction |
| JP5544285B2 (ja) * | 2010-12-21 | 2014-07-09 | 株式会社日立製作所 | 画像信号処理装置及び画像信号処理方法 |
| JP5885464B2 (ja) * | 2011-10-27 | 2016-03-15 | キヤノン株式会社 | 撮像装置、その制御方法及びプログラム |
| CN102752625A (zh) * | 2012-06-19 | 2012-10-24 | 广东欧珀移动通信有限公司 | 一种摄像头模组暗电流噪声的测试方法 |
| KR102037206B1 (ko) * | 2013-04-03 | 2019-10-29 | 삼성디스플레이 주식회사 | 유기발광 표시장치 및 그것의 검사 방법 |
| US10048696B2 (en) * | 2015-12-22 | 2018-08-14 | Uber Technologies, Inc. | Intelligent lens masking system for an autonomous vehicle |
| WO2017163311A1 (ja) * | 2016-03-22 | 2017-09-28 | 三菱電機株式会社 | 監視カメラ |
| WO2019194106A1 (ja) * | 2018-04-06 | 2019-10-10 | オリンパス株式会社 | 画像処理装置、画像処理方法および画像処理プログラム |
| US11056083B2 (en) * | 2018-12-11 | 2021-07-06 | Shenzhen Torey Microelectronic Technology Co. Ltd. | Display control device and image display method |
| US11256013B2 (en) | 2019-03-27 | 2022-02-22 | Uatc, Llc | Dynamic matrix filter for vehicle image sensor |
| KR102790004B1 (ko) * | 2020-10-12 | 2025-04-03 | 삼성전자주식회사 | 주파수 도메인을 이용한 이미지 센서의 검사 방법 및 이를 수행하는 검사 시스템 |
| CN119856486A (zh) | 2022-09-22 | 2025-04-18 | 三星电子株式会社 | 用于利用图像投影识别对象的投影设备和方法 |
| WO2024063280A1 (ko) * | 2022-09-22 | 2024-03-28 | 삼성전자 주식회사 | 영상 투사와 함께 객체를 인식하기 위한 프로젝팅 장치 및 방법 |
| US12432338B1 (en) | 2024-05-20 | 2025-09-30 | Fairchild Imaging, Inc. | Image sensors with dynamic pixel defect detection and correction |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6995794B2 (en) * | 1999-06-30 | 2006-02-07 | Logitech Europe S.A. | Video camera with major functions implemented in host software |
| US7009644B1 (en) * | 1999-12-15 | 2006-03-07 | Logitech Europe S.A. | Dynamic anomalous pixel detection and correction |
| US6795118B1 (en) * | 2000-10-18 | 2004-09-21 | Micron Technology, Inc. | Testing of solid-state image sensors |
| US7365783B2 (en) * | 2001-03-16 | 2008-04-29 | Olympus Corporation | Image pickup apparatus which stores initial defect data concerning image pickup device and data on later developed defects |
| JP4468613B2 (ja) * | 2001-06-25 | 2010-05-26 | オリンパス株式会社 | 撮像装置及び撮像方法 |
| US7202894B2 (en) * | 2002-06-04 | 2007-04-10 | Micron Technology, Inc. | Method and apparatus for real time identification and correction of pixel defects for image sensor arrays |
| EP1525744A1 (en) * | 2002-07-01 | 2005-04-27 | Koninklijke Philips Electronics N.V. | Device and method of detection of erroneous image sample data of defective image samples |
| US7301571B2 (en) * | 2003-01-17 | 2007-11-27 | Fujifilm Corporation | Method and imaging apparatus for correcting defective pixel of solid-state image sensor, and method for creating pixel information |
| JP4396425B2 (ja) * | 2004-07-07 | 2010-01-13 | ソニー株式会社 | 固体撮像装置及び信号処理方法 |
| JP2006060550A (ja) * | 2004-08-20 | 2006-03-02 | Canon Inc | 白キズ検出回路 |
| JP4287356B2 (ja) * | 2004-11-12 | 2009-07-01 | 株式会社日立製作所 | 画像処理方法及び装置 |
| JP4457874B2 (ja) * | 2004-12-06 | 2010-04-28 | ソニー株式会社 | 映像信号処理装置及び方法 |
| JP2007006024A (ja) * | 2005-06-22 | 2007-01-11 | Fujifilm Holdings Corp | 撮像装置 |
| JP2007295312A (ja) * | 2006-04-25 | 2007-11-08 | Olympus Imaging Corp | デジタルカメラ |
| JP4978214B2 (ja) * | 2006-10-13 | 2012-07-18 | ソニー株式会社 | 撮像システムおよび画素欠陥補正装置 |
-
2007
- 2007-01-29 JP JP2007017884A patent/JP4978214B2/ja not_active Expired - Fee Related
- 2007-10-09 US US11/869,442 patent/US7800662B2/en not_active Expired - Fee Related
- 2007-10-15 CN CN2007101441834A patent/CN101222580B/zh not_active Expired - Fee Related
- 2007-10-15 CN CN2010101635954A patent/CN101860666B/zh not_active Expired - Fee Related
- 2007-10-15 CN CN2010101636177A patent/CN101800848B/zh not_active Expired - Fee Related
-
2010
- 2010-08-20 US US12/860,089 patent/US8325253B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101800848A (zh) | 2010-08-11 |
| CN101222580A (zh) | 2008-07-16 |
| US20080106619A1 (en) | 2008-05-08 |
| CN101800848B (zh) | 2012-11-28 |
| CN101860666B (zh) | 2012-11-28 |
| US8325253B2 (en) | 2012-12-04 |
| US20100315518A1 (en) | 2010-12-16 |
| CN101860666A (zh) | 2010-10-13 |
| CN101222580B (zh) | 2010-11-03 |
| US7800662B2 (en) | 2010-09-21 |
| JP2008118609A (ja) | 2008-05-22 |
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