CN107079127B - 投影仪以及影像显示方法 - Google Patents
投影仪以及影像显示方法 Download PDFInfo
- Publication number
- CN107079127B CN107079127B CN201480083268.4A CN201480083268A CN107079127B CN 107079127 B CN107079127 B CN 107079127B CN 201480083268 A CN201480083268 A CN 201480083268A CN 107079127 B CN107079127 B CN 107079127B
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- CN
- China
- Prior art keywords
- image
- video signal
- adjustment
- fuzzy
- image processing
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- 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.)
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Classifications
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- 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
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
-
- 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]
- H04N9/3179—Video signal processing therefor
- H04N9/3188—Scale or resolution adjustment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Projection Apparatus (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/079758 WO2016075744A1 (ja) | 2014-11-10 | 2014-11-10 | プロジェクタ及び映像表示方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107079127A CN107079127A (zh) | 2017-08-18 |
CN107079127B true CN107079127B (zh) | 2019-11-29 |
Family
ID=55953857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480083268.4A Active CN107079127B (zh) | 2014-11-10 | 2014-11-10 | 投影仪以及影像显示方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9955131B2 (zh) |
JP (1) | JP6469130B2 (zh) |
CN (1) | CN107079127B (zh) |
WO (1) | WO2016075744A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5924020B2 (ja) * | 2012-02-16 | 2016-05-25 | セイコーエプソン株式会社 | プロジェクター、及び、プロジェクターの制御方法 |
WO2016157671A1 (ja) * | 2015-03-27 | 2016-10-06 | ソニー株式会社 | 情報処理装置、情報処理方法、プログラム、及び画像表示装置 |
JP2016197145A (ja) * | 2015-04-02 | 2016-11-24 | 株式会社東芝 | 画像処理装置および画像表示装置 |
JP6702600B2 (ja) * | 2016-02-03 | 2020-06-03 | Necディスプレイソリューションズ株式会社 | プロジェクター及びフォーカス調整方法 |
WO2019172100A1 (ja) * | 2018-03-08 | 2019-09-12 | キヤノン株式会社 | 映像表示装置 |
EP3780585A4 (en) * | 2018-03-29 | 2021-05-26 | Sony Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM |
US11394941B2 (en) * | 2018-05-28 | 2022-07-19 | Sony Corporation | Image processing device and image processing method |
WO2019230108A1 (ja) * | 2018-05-28 | 2019-12-05 | ソニー株式会社 | 画像処理装置、画像処理方法 |
CN109901355B (zh) * | 2019-04-19 | 2020-11-10 | 深圳市当智科技有限公司 | 基于对比度加直方图的多元化投影仪自动对焦方法 |
CN110996082B (zh) * | 2019-12-17 | 2021-11-09 | 成都极米科技股份有限公司 | 投影调节方法、装置、投影仪及可读存储介质 |
CN115002434B (zh) * | 2022-08-02 | 2022-11-01 | 深圳市大屏影音技术有限公司 | 一种基于视觉分析的影音设备监管系统及方法 |
Citations (6)
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JP2002366121A (ja) * | 2001-06-12 | 2002-12-20 | Matsushita Electric Ind Co Ltd | 映像表示装置および映像表示方法 |
CN101364033A (zh) * | 2007-08-06 | 2009-02-11 | 株式会社理光 | 用于投影图像的设备和方法 |
CN101587285A (zh) * | 2008-05-20 | 2009-11-25 | 株式会社理光 | 投影器,图像投影方法和使用投影器的平视显示装置 |
CN101866096A (zh) * | 2010-05-04 | 2010-10-20 | 北京航空航天大学 | 一种基于模糊控制的多投影仪图像拼接自动边缘融合方法 |
CN102129154A (zh) * | 2010-01-15 | 2011-07-20 | 上海三鑫科技发展有限公司 | 微型投影机及其调整方法 |
CN103974011A (zh) * | 2013-10-21 | 2014-08-06 | 浙江大学 | 一种投影图像模糊消除方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3690402B2 (ja) * | 2003-03-28 | 2005-08-31 | 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 |
JP2005277969A (ja) * | 2004-03-25 | 2005-10-06 | Seiko Epson Corp | 画像処理装置、画像投射装置、方法、プログラムおよび記録媒体 |
JP5271631B2 (ja) * | 2008-08-07 | 2013-08-21 | Hoya株式会社 | 画像処理ユニット、撮像装置、合成画像作成プログラム |
KR20100099008A (ko) * | 2009-03-02 | 2010-09-10 | 삼성전자주식회사 | 오토 포커싱 제어 방법 및 장치, 이를 이용한 디지털 촬영 장치 |
JP5504806B2 (ja) | 2009-10-01 | 2014-05-28 | セイコーエプソン株式会社 | 画像処理装置、プロジェクター、画像処理方法およびプログラム |
JP2012151670A (ja) * | 2011-01-19 | 2012-08-09 | Renesas Electronics Corp | 画像投影システム及び半導体集積回路 |
CN102625043B (zh) * | 2011-01-25 | 2014-12-10 | 佳能株式会社 | 图像处理设备、成像设备和图像处理方法 |
CN103119927B (zh) * | 2011-08-29 | 2017-03-22 | 松下知识产权经营株式会社 | 图像处理装置、摄像装置及图像处理方法 |
JP6327922B2 (ja) * | 2014-04-25 | 2018-05-23 | キヤノン株式会社 | 画像処理装置、画像処理方法、およびプログラム |
JP6525718B2 (ja) * | 2015-05-11 | 2019-06-05 | キヤノン株式会社 | 画像処理装置、その制御方法、および制御プログラム |
-
2014
- 2014-11-10 JP JP2016558463A patent/JP6469130B2/ja active Active
- 2014-11-10 WO PCT/JP2014/079758 patent/WO2016075744A1/ja active Application Filing
- 2014-11-10 US US15/522,619 patent/US9955131B2/en active Active
- 2014-11-10 CN CN201480083268.4A patent/CN107079127B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002366121A (ja) * | 2001-06-12 | 2002-12-20 | Matsushita Electric Ind Co Ltd | 映像表示装置および映像表示方法 |
CN101364033A (zh) * | 2007-08-06 | 2009-02-11 | 株式会社理光 | 用于投影图像的设备和方法 |
CN101587285A (zh) * | 2008-05-20 | 2009-11-25 | 株式会社理光 | 投影器,图像投影方法和使用投影器的平视显示装置 |
CN102129154A (zh) * | 2010-01-15 | 2011-07-20 | 上海三鑫科技发展有限公司 | 微型投影机及其调整方法 |
CN101866096A (zh) * | 2010-05-04 | 2010-10-20 | 北京航空航天大学 | 一种基于模糊控制的多投影仪图像拼接自动边缘融合方法 |
CN103974011A (zh) * | 2013-10-21 | 2014-08-06 | 浙江大学 | 一种投影图像模糊消除方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2016075744A1 (ja) | 2016-05-19 |
CN107079127A (zh) | 2017-08-18 |
US20170318270A1 (en) | 2017-11-02 |
US9955131B2 (en) | 2018-04-24 |
JPWO2016075744A1 (ja) | 2017-09-28 |
JP6469130B2 (ja) | 2019-02-13 |
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Effective date of registration: 20171213 Address after: Kyoto Japan Applicant after: MAXELL, Ltd. Address before: Osaka Applicant before: Hitachi Maxell, Ltd. |
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Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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Effective date of registration: 20220621 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto, Japan Patentee before: MAXELL, Ltd. |