CN103716503B - 图像处理装置和投影仪 - Google Patents
图像处理装置和投影仪 Download PDFInfo
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- CN103716503B CN103716503B CN201310170772.5A CN201310170772A CN103716503B CN 103716503 B CN103716503 B CN 103716503B CN 201310170772 A CN201310170772 A CN 201310170772A CN 103716503 B CN103716503 B CN 103716503B
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- 238000012545 processing Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 62
- 238000003702 image correction Methods 0.000 claims abstract description 61
- 230000008569 process Effects 0.000 claims abstract description 61
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- 238000012937 correction Methods 0.000 claims abstract description 33
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 28
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- 230000008859 change Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
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- 238000003384 imaging method Methods 0.000 claims 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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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
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
-
- 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]
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610553161.2A CN106210437B (zh) | 2012-09-28 | 2013-05-10 | 图像处理装置和投影仪 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012215489A JP6030396B2 (ja) | 2012-09-28 | 2012-09-28 | 映像処理装置 |
JP2012-215489 | 2012-09-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610553161.2A Division CN106210437B (zh) | 2012-09-28 | 2013-05-10 | 图像处理装置和投影仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103716503A CN103716503A (zh) | 2014-04-09 |
CN103716503B true CN103716503B (zh) | 2016-08-17 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610553161.2A Active CN106210437B (zh) | 2012-09-28 | 2013-05-10 | 图像处理装置和投影仪 |
CN201310170772.5A Active CN103716503B (zh) | 2012-09-28 | 2013-05-10 | 图像处理装置和投影仪 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610553161.2A Active CN106210437B (zh) | 2012-09-28 | 2013-05-10 | 图像处理装置和投影仪 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8823876B2 (zh) |
JP (1) | JP6030396B2 (zh) |
CN (2) | CN106210437B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6046238B2 (ja) | 2013-04-03 | 2016-12-14 | 日立マクセル株式会社 | 映像表示装置 |
EP3057067B1 (en) * | 2015-02-16 | 2017-08-23 | Thomson Licensing | Device and method for estimating a glossy part of radiation |
CN107949862B (zh) * | 2015-09-16 | 2021-05-14 | 麦克赛尔株式会社 | 影像处理装置 |
WO2018097677A1 (en) * | 2016-11-28 | 2018-05-31 | Samsung Electronics Co., Ltd. | Image processing apparatus, image processing method, and computer-readable recording medium thereof |
KR102614906B1 (ko) * | 2016-12-05 | 2023-12-18 | 삼성전자주식회사 | 영상 처리 방법 및 장치 |
CN107105221B (zh) * | 2017-03-23 | 2019-04-09 | 武汉云信众汇通讯科技有限公司 | 一种3d电视自适应控制方法及装置 |
CN109671046B (zh) * | 2017-10-12 | 2021-08-17 | 精诚工坊电子集成技术(北京)有限公司 | 利用皮肤图像分析皮肤水分的方法及装置 |
JP7027807B2 (ja) * | 2017-10-30 | 2022-03-02 | 富士フイルムビジネスイノベーション株式会社 | 表示装置、スキャナ、表示システム及びプログラム |
CN108564923B (zh) * | 2018-01-30 | 2020-04-10 | 武汉华星光电技术有限公司 | 基于分区背光的高动态对比度图像显示方法及装置 |
CN109978789A (zh) * | 2019-03-26 | 2019-07-05 | 电子科技大学 | 一种基于Retinex算法与引导滤波的图像增强方法 |
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 |
CN113781360B (zh) * | 2021-09-27 | 2023-10-20 | 牟宗勇 | 基于人工智能的输液装置图像增强方法与系统 |
CN115272258A (zh) * | 2022-08-03 | 2022-11-01 | 无锡九霄科技有限公司 | 基于机器视觉的金属圆柱面缺陷检测方法、系统和介质 |
CN116894793B (zh) * | 2023-09-08 | 2023-11-28 | 南京道成网络科技有限公司 | 一种用于增强图像质量的方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1928889A (zh) * | 2005-09-07 | 2007-03-14 | 株式会社东芝 | 图像处理装置和方法 |
CN101661236A (zh) * | 2008-08-26 | 2010-03-03 | 富士施乐株式会社 | 图像浓度控制装置和图像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5991456A (en) | 1996-05-29 | 1999-11-23 | Science And Technology Corporation | Method of improving a digital image |
US6834125B2 (en) | 2001-06-25 | 2004-12-21 | Science And Technology Corp. | Method of improving a digital image as a function of its dynamic range |
US6842543B2 (en) | 2001-06-25 | 2005-01-11 | Science And Technology Corporation | Method of improving a digital image having white zones |
JP3964646B2 (ja) * | 2001-10-25 | 2007-08-22 | 富士フイルム株式会社 | 画像処理方法、画像処理装置、および画像信号作成方法 |
JP4345366B2 (ja) | 2003-06-12 | 2009-10-14 | コニカミノルタホールディングス株式会社 | 画像処理プログラムおよび画像処理装置 |
US8164594B2 (en) * | 2006-05-23 | 2012-04-24 | Panasonic Corporation | Image processing device, image processing method, program, storage medium and integrated circuit |
JP5147287B2 (ja) * | 2006-05-23 | 2013-02-20 | パナソニック株式会社 | 画像処理装置、画像処理方法、プログラム、記録媒体および集積回路 |
JP4917959B2 (ja) * | 2007-05-09 | 2012-04-18 | 日本電信電話株式会社 | 知覚的な鏡面・拡散反射画像推定方法とその装置、及びプログラムと記憶媒体 |
US8111943B2 (en) | 2009-04-15 | 2012-02-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Smart image enhancement process |
KR101671185B1 (ko) * | 2010-03-22 | 2016-11-01 | 삼성전자주식회사 | 렌더링을 위한 빛 및 질감 추출 장치 및 방법, 그리고, 빛 및 질감을 이용한 렌더링 장치 |
-
2012
- 2012-09-28 JP JP2012215489A patent/JP6030396B2/ja active Active
-
2013
- 2013-05-02 US US13/875,767 patent/US8823876B2/en active Active
- 2013-05-10 CN CN201610553161.2A patent/CN106210437B/zh active Active
- 2013-05-10 CN CN201310170772.5A patent/CN103716503B/zh active Active
-
2014
- 2014-07-25 US US14/340,789 patent/US9053539B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1928889A (zh) * | 2005-09-07 | 2007-03-14 | 株式会社东芝 | 图像处理装置和方法 |
CN101661236A (zh) * | 2008-08-26 | 2010-03-03 | 富士施乐株式会社 | 图像浓度控制装置和图像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US8823876B2 (en) | 2014-09-02 |
JP2014072595A (ja) | 2014-04-21 |
CN106210437B (zh) | 2018-08-31 |
CN103716503A (zh) | 2014-04-09 |
JP6030396B2 (ja) | 2016-11-24 |
US9053539B2 (en) | 2015-06-09 |
US20140092307A1 (en) | 2014-04-03 |
US20140333837A1 (en) | 2014-11-13 |
CN106210437A (zh) | 2016-12-07 |
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Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150304 |
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Effective date of registration: 20150304 Address after: Osaka Japan Applicant after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Consumer Electronics Co.,Ltd. |
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Effective date of registration: 20180305 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee 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: 20220606 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
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