CN103716503A - 图像处理装置和投影仪 - Google Patents
图像处理装置和投影仪 Download PDFInfo
- Publication number
- CN103716503A CN103716503A CN201310170772.5A CN201310170772A CN103716503A CN 103716503 A CN103716503 A CN 103716503A CN 201310170772 A CN201310170772 A CN 201310170772A CN 103716503 A CN103716503 A CN 103716503A
- Authority
- CN
- China
- Prior art keywords
- image
- composition
- image signal
- reflection composition
- image correction
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 title claims abstract description 67
- 238000003702 image correction Methods 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims description 73
- 238000012937 correction Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 31
- 238000005286 illumination Methods 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims 8
- 238000003384 imaging method Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 description 16
- 230000006870 function Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 12
- 230000003044 adaptive effect Effects 0.000 description 10
- 238000002310 reflectometry Methods 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012163 sequencing technique Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002989 correction material Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
-
- 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 (14)
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 true CN103716503A (zh) | 2014-04-09 |
CN103716503B CN103716503B (zh) | 2016-08-17 |
Family
ID=50384830
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 |
---|---|---|---|
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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107105221A (zh) * | 2017-03-23 | 2017-08-29 | 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 |
CN108564923A (zh) * | 2018-01-30 | 2018-09-21 | 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 |
CN113891053A (zh) * | 2020-12-23 | 2022-01-04 | 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 |
Families Citing this family (11)
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 |
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 |
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 |
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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030085894A1 (en) * | 2001-10-25 | 2003-05-08 | Fuji Photo Film Co., Ltd. | Image display method, image processing method, image processing apparatus, scan capturing apparatus and image signal generation method |
JP2005004506A (ja) * | 2003-06-12 | 2005-01-06 | Minolta Co Ltd | 画像処理プログラム |
CN1928889A (zh) * | 2005-09-07 | 2007-03-14 | 株式会社东芝 | 图像处理装置和方法 |
US20070273686A1 (en) * | 2006-05-23 | 2007-11-29 | Matsushita Electric Industrial Co. Ltd. | Image processing device, image processing method, program, storage medium and integrated circuit |
JP2008281402A (ja) * | 2007-05-09 | 2008-11-20 | Nippon Telegr & Teleph Corp <Ntt> | 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 |
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 (6)
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 |
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 |
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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030085894A1 (en) * | 2001-10-25 | 2003-05-08 | Fuji Photo Film Co., Ltd. | Image display method, image processing method, image processing apparatus, scan capturing apparatus and image signal generation method |
JP2005004506A (ja) * | 2003-06-12 | 2005-01-06 | Minolta Co Ltd | 画像処理プログラム |
CN1928889A (zh) * | 2005-09-07 | 2007-03-14 | 株式会社东芝 | 图像处理装置和方法 |
US20070273686A1 (en) * | 2006-05-23 | 2007-11-29 | Matsushita Electric Industrial Co. Ltd. | Image processing device, image processing method, program, storage medium and integrated circuit |
JP2008281402A (ja) * | 2007-05-09 | 2008-11-20 | Nippon Telegr & Teleph Corp <Ntt> | 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 |
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 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107105221A (zh) * | 2017-03-23 | 2017-08-29 | 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 |
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 |
CN108564923A (zh) * | 2018-01-30 | 2018-09-21 | 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 |
CN113891053A (zh) * | 2020-12-23 | 2022-01-04 | 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 |
Also Published As
Publication number | Publication date |
---|---|
US8823876B2 (en) | 2014-09-02 |
JP2014072595A (ja) | 2014-04-21 |
CN106210437B (zh) | 2018-08-31 |
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 |
CN103716503B (zh) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103716503A (zh) | 图像处理装置和投影仪 | |
US20220215568A1 (en) | Depth Determination for Images Captured with a Moving Camera and Representing Moving Features | |
US9818346B2 (en) | Display device and control method for same | |
KR102606208B1 (ko) | 학습 기반 렌즈 플레어 제거 | |
CN104702928B (zh) | 修正图像交叠区的方法、记录介质以及执行装置 | |
CN103916669A (zh) | 高动态范围图像压缩方法及装置 | |
CN104954710A (zh) | 影像处理装置和使用它的投影仪装置 | |
Guthier et al. | Flicker reduction in tone mapped high dynamic range video | |
CN104823437A (zh) | 一种图片处理方法、装置 | |
CN104639920A (zh) | 基于单帧双次曝光模式的宽动态融合方法 | |
JP2014059691A (ja) | 画像処理装置および方法、並びにプログラム | |
Kwon et al. | Controllable image restoration for under-display camera in smartphones | |
KR101215666B1 (ko) | 오브젝트 색상 보정 방법, 시스템 및 컴퓨터 프로그램 제품 | |
JP2011250013A (ja) | 画質評価方法、画質評価装置、及びプログラム | |
JP3938122B2 (ja) | 擬似3次元画像生成装置および生成方法並びにそのためのプログラムおよび記録媒体 | |
US20230033956A1 (en) | Estimating depth based on iris size | |
JP2014059530A (ja) | 調光制御装置、画像表示装置、調光制御方法及びプログラム | |
WO2023211742A1 (en) | Image processing method, electronic system and a non-transitory computer-readable medium | |
JP2005283197A (ja) | 画面のスジ欠陥検出方法及び装置 | |
US20230368340A1 (en) | Gating of Contextual Attention and Convolutional Features | |
CN114677295A (zh) | 一种现实场景镜面高光图像增强方法、装置及存储介质 | |
CN110378863A (zh) | 一种显示屏的均匀性检测方法、系统及存储介质 | |
JP2016008886A (ja) | 特性情報作成装置、特性情報作成プログラム、特性情報作成システム、特性情報作成方法、光学フィルムの設計方法及び光学フィルムの製造方法 | |
Ahn et al. | UDC-SIT: A Real-World Dataset for Under-Display Cameras | |
CN117876233A (zh) | 一种基于无人机遥感技术的测绘图像增强方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150304 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
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. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220606 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |