CN1223928C - 图像处理系统、投影机以及图像处理方法 - Google Patents
图像处理系统、投影机以及图像处理方法 Download PDFInfo
- Publication number
- CN1223928C CN1223928C CNB031360491A CN03136049A CN1223928C CN 1223928 C CN1223928 C CN 1223928C CN B031360491 A CNB031360491 A CN B031360491A CN 03136049 A CN03136049 A CN 03136049A CN 1223928 C CN1223928 C CN 1223928C
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- 238000012545 processing Methods 0.000 title claims abstract description 49
- 238000003860 storage Methods 0.000 title claims abstract description 36
- 238000003672 processing method Methods 0.000 title claims description 19
- 238000005259 measurement Methods 0.000 claims abstract description 97
- 239000003086 colorant Substances 0.000 claims description 41
- 230000000007 visual effect Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 16
- 238000003702 image correction Methods 0.000 claims description 15
- 238000012937 correction Methods 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 8
- 230000001953 sensory effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000005286 illumination Methods 0.000 description 5
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- 230000003287 optical effect Effects 0.000 description 2
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H04N5/58—Control of contrast or brightness in dependence upon ambient light
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002144669A JP3514257B2 (ja) | 2002-05-20 | 2002-05-20 | 画像処理システム、プロジェクタ、画像処理方法、プログラムおよび情報記憶媒体 |
| JP144669/2002 | 2002-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1460917A CN1460917A (zh) | 2003-12-10 |
| CN1223928C true CN1223928C (zh) | 2005-10-19 |
Family
ID=29397738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031360491A Expired - Fee Related CN1223928C (zh) | 2002-05-20 | 2003-05-20 | 图像处理系统、投影机以及图像处理方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7221792B2 (enExample) |
| EP (1) | EP1365600A3 (enExample) |
| JP (1) | JP3514257B2 (enExample) |
| CN (1) | CN1223928C (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3719424B2 (ja) * | 2002-05-09 | 2005-11-24 | セイコーエプソン株式会社 | 画像処理システム、プロジェクタ、画像処理方法、プログラムおよび情報記憶媒体 |
| TWI249959B (en) | 2003-05-16 | 2006-02-21 | Seiko Epson Corp | Image processing system, projector, information memorizing medium and image processing method |
| US7221374B2 (en) * | 2003-10-21 | 2007-05-22 | Hewlett-Packard Development Company, L.P. | Adjustment of color in displayed images based on identification of ambient light sources |
| JP2005130912A (ja) * | 2003-10-28 | 2005-05-26 | Konica Minolta Medical & Graphic Inc | 画像表示装置及びプログラム |
| US7581841B2 (en) | 2004-03-19 | 2009-09-01 | Nec Display Solutions, Ltd. | Luminance correcting apparatus, luminance correcting method, and projector |
| ATE470339T1 (de) * | 2004-11-30 | 2010-06-15 | Koninkl Philips Electronics Nv | Anzeigesystem |
| JP4126564B2 (ja) * | 2005-02-14 | 2008-07-30 | セイコーエプソン株式会社 | 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法 |
| JP4085283B2 (ja) * | 2005-02-14 | 2008-05-14 | セイコーエプソン株式会社 | 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法 |
| JP4145888B2 (ja) * | 2005-03-23 | 2008-09-03 | セイコーエプソン株式会社 | 表示装置および表示方法 |
| KR100735283B1 (ko) | 2005-09-29 | 2007-07-03 | 삼성전자주식회사 | 영상 보상 방법 |
| US20070091435A1 (en) * | 2005-10-21 | 2007-04-26 | Hewlett-Packard Development Company, L.P. | Image pixel transformation |
| US8130184B2 (en) | 2005-10-21 | 2012-03-06 | Hewlett-Packard Development Company L. P. | Image pixel transformation |
| KR100763235B1 (ko) * | 2005-10-21 | 2007-10-04 | 삼성전자주식회사 | 모니터의 색특성을 보정하는 방법 및 장치 |
| JP2007147696A (ja) * | 2005-11-24 | 2007-06-14 | Epson Imaging Devices Corp | 電気光学装置及び色変換パラメータ設定方法 |
| KR100849309B1 (ko) * | 2005-12-29 | 2008-07-29 | 삼성전자주식회사 | 영상 투사기의 투사 화면 조절 방법 및 그 장치 |
| TWI350498B (en) * | 2006-03-21 | 2011-10-11 | Himax Tech Ltd | Overdriving value generating apparatus and method |
| JP4716026B2 (ja) * | 2006-05-24 | 2011-07-06 | セイコーエプソン株式会社 | 投写装置、画像表示システム、プログラム、情報記憶媒体および投写方法 |
| US7834925B2 (en) * | 2006-06-05 | 2010-11-16 | Core Logic Inc. | Lens shading correction device and method in image sensor |
| US7677737B2 (en) | 2006-08-17 | 2010-03-16 | Sony Ericsson Mobile Communications Ab | Projector adaptation for self-calibration |
| CN101512630B (zh) * | 2006-08-29 | 2011-06-22 | 松下电器产业株式会社 | 图像显示方法及图像显示装置 |
| JP2008295034A (ja) * | 2007-04-26 | 2008-12-04 | Sharp Corp | 画像処理装置及び画像処理方法 |
| US7529404B2 (en) * | 2007-06-20 | 2009-05-05 | Ahdoot Ned M | Digital video filter and image processing |
| JP5032911B2 (ja) | 2007-07-31 | 2012-09-26 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
| JP5236372B2 (ja) * | 2008-07-14 | 2013-07-17 | 株式会社ソニー・コンピュータエンタテインメント | 画像投影装置、その制御方法、プログラム及び情報記憶媒体 |
| JP5300595B2 (ja) * | 2009-05-28 | 2013-09-25 | キヤノン株式会社 | 画像処理装置及び方法、及びコンピュータプログラム |
| JP4609805B2 (ja) * | 2009-05-28 | 2011-01-12 | Necカシオモバイルコミュニケーションズ株式会社 | 端末装置及びプログラム |
| JP5430254B2 (ja) * | 2009-07-01 | 2014-02-26 | キヤノン株式会社 | 画像表示装置及びその制御方法 |
| JP5556089B2 (ja) * | 2009-09-01 | 2014-07-23 | セイコーエプソン株式会社 | 画像表示装置および画像調整方法 |
| JP2011095386A (ja) * | 2009-10-28 | 2011-05-12 | Astro Design Inc | ルックアップテーブル作成方法 |
| JP5582778B2 (ja) * | 2009-12-21 | 2014-09-03 | キヤノン株式会社 | 投射装置、プログラム、及び投射装置の制御方法 |
| CN102118550B (zh) * | 2009-12-30 | 2013-01-09 | 华晶科技股份有限公司 | 对照表的更新方法 |
| US20110234481A1 (en) * | 2010-03-26 | 2011-09-29 | Sagi Katz | Enhancing presentations using depth sensing cameras |
| JP5626578B2 (ja) | 2010-12-02 | 2014-11-19 | アイシン・エィ・ダブリュ株式会社 | 走行支援システム、走行支援プログラム、及び走行支援方法 |
| KR101783259B1 (ko) * | 2010-12-31 | 2017-10-10 | 삼성디스플레이 주식회사 | 데이터 보상 방법 및 이를 수행하는 데이터 보상 장치 및 상기 데이터 보상 장치를 포함하는 표시 장치 |
| EP2635022A1 (en) * | 2012-02-29 | 2013-09-04 | Flir Systems AB | A method and system for performing alignment of a projection image to detected infrared (IR) radiation information |
| JP5526251B1 (ja) * | 2013-03-25 | 2014-06-18 | Eizo株式会社 | 色変換方法、階調値補正装置、コンピュータプログラム及び表示装置 |
| KR20140122539A (ko) * | 2013-04-10 | 2014-10-20 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
| JP5800946B2 (ja) * | 2013-05-10 | 2015-10-28 | キヤノン株式会社 | 画像表示装置及びその制御方法 |
| CN105657304A (zh) * | 2014-11-12 | 2016-06-08 | 中兴通讯股份有限公司 | 一种控制投影显示的方法及装置 |
| KR102379601B1 (ko) * | 2015-06-05 | 2022-03-29 | 삼성전자주식회사 | 영상 데이터의 제어 방법 및 장치 |
| US20160366323A1 (en) * | 2015-06-15 | 2016-12-15 | Mediatek Inc. | Methods and systems for providing virtual lighting |
| CN107024337B (zh) * | 2016-02-01 | 2019-09-24 | 京东方科技集团股份有限公司 | 测量方法及其测量系统 |
| CN106054099A (zh) * | 2016-05-19 | 2016-10-26 | 北京小米移动软件有限公司 | 暗室校准方法及装置、电子设备 |
| CN107818753A (zh) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | 屏幕亮度调整方法、装置、存储介质和电子设备 |
| JP6822445B2 (ja) * | 2018-07-02 | 2021-01-27 | カシオ計算機株式会社 | 投影装置、投影方法及びプログラム |
| US10921596B2 (en) * | 2018-07-24 | 2021-02-16 | Disney Enterprises, Inc. | Adaptive luminance/color correction for displays |
| CN112738488B (zh) * | 2020-12-23 | 2021-12-07 | 深圳市火乐科技发展有限公司 | 投影设备控制方法、装置、介质及电子设备 |
| CN113891053B (zh) * | 2020-12-23 | 2023-07-25 | 深圳市火乐科技发展有限公司 | 投影设备控制方法、装置、介质及电子设备 |
| CN115118944B (zh) * | 2021-03-19 | 2024-03-05 | 明基智能科技(上海)有限公司 | 影像系统的影像校正方法 |
| EP4228253B1 (en) | 2021-04-22 | 2025-10-08 | Samsung Electronics Co., Ltd. | Electronic device and control method therefor |
| CN113542708B (zh) * | 2021-07-23 | 2022-06-21 | 深圳市火乐科技发展有限公司 | 投影面参数确认方法、装置、存储介质及投影设备 |
| CN114143523B (zh) * | 2021-12-10 | 2024-07-23 | 深圳市火乐科技发展有限公司 | 亮度调节方法、装置、投影设备及存储介质 |
| US20240040095A1 (en) * | 2022-07-29 | 2024-02-01 | Coretronic Corporation | Projection system and calibration method thereof |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5499040A (en) * | 1994-06-27 | 1996-03-12 | Radius Inc. | Method and apparatus for display calibration and control |
| KR0177937B1 (ko) * | 1994-08-04 | 1999-05-01 | 구자홍 | 영상표시기기의 영상 자동 보정 장치와 방법 |
| US5561459A (en) * | 1994-09-30 | 1996-10-01 | Apple Computer, Inc. | Automatic profile generation for a self-calibrating color display |
| JPH0937091A (ja) | 1995-07-19 | 1997-02-07 | Canon Inc | 画像処理装置およびその方法 |
| CN1153444C (zh) | 1995-10-02 | 2004-06-09 | 佳能株式会社 | 图象处理装置及方法 |
| WO1999023637A1 (en) | 1997-10-31 | 1999-05-14 | Sony Corporation | Image processing device and method, image transmission/reception system and method, and providing medium |
| KR100299759B1 (ko) * | 1998-06-29 | 2001-10-27 | 구자홍 | 영상표시기기의 화면 상태 자동 조정 장치와 방법 |
| US6847374B2 (en) | 2000-07-31 | 2005-01-25 | Seiko Epson Corporation | Environment-compliant image display system and program |
| JP2002094822A (ja) | 2000-09-13 | 2002-03-29 | Seiko Epson Corp | 補正カーブ生成方法、画像処理方法、画像表示装置および記録媒体 |
| KR100396683B1 (ko) | 2001-01-08 | 2003-09-03 | 엘지전자 주식회사 | 티브이의 화면밝기/색도 보정장치 및 방법 |
| JP2002311503A (ja) * | 2001-04-19 | 2002-10-23 | Mitsubishi Electric Corp | 画質補正システム |
| CN100430996C (zh) | 2001-06-26 | 2008-11-05 | 精工爱普生株式会社 | 图像显示系统、投影机与图像处理方法 |
| JP3705180B2 (ja) * | 2001-09-27 | 2005-10-12 | セイコーエプソン株式会社 | 画像表示システム、プログラム、情報記憶媒体および画像処理方法 |
| JP3894302B2 (ja) | 2002-03-25 | 2007-03-22 | セイコーエプソン株式会社 | 画像表示システム、画像処理方法、プログラムおよび情報記憶媒体 |
| JP3719424B2 (ja) | 2002-05-09 | 2005-11-24 | セイコーエプソン株式会社 | 画像処理システム、プロジェクタ、画像処理方法、プログラムおよび情報記憶媒体 |
-
2002
- 2002-05-20 JP JP2002144669A patent/JP3514257B2/ja not_active Expired - Fee Related
-
2003
- 2003-05-16 US US10/438,849 patent/US7221792B2/en not_active Expired - Fee Related
- 2003-05-20 CN CNB031360491A patent/CN1223928C/zh not_active Expired - Fee Related
- 2003-05-20 EP EP20030011062 patent/EP1365600A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1460917A (zh) | 2003-12-10 |
| EP1365600A3 (en) | 2004-12-29 |
| JP2003339056A (ja) | 2003-11-28 |
| US7221792B2 (en) | 2007-05-22 |
| EP1365600A8 (en) | 2004-03-03 |
| US20030234785A1 (en) | 2003-12-25 |
| EP1365600A2 (en) | 2003-11-26 |
| JP3514257B2 (ja) | 2004-03-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |