ATE228259T1 - Bildverarbeitungsverfahren - Google Patents
BildverarbeitungsverfahrenInfo
- Publication number
- ATE228259T1 ATE228259T1 AT99937121T AT99937121T ATE228259T1 AT E228259 T1 ATE228259 T1 AT E228259T1 AT 99937121 T AT99937121 T AT 99937121T AT 99937121 T AT99937121 T AT 99937121T AT E228259 T1 ATE228259 T1 AT E228259T1
- Authority
- AT
- Austria
- Prior art keywords
- frequency channels
- image
- channel
- original image
- high frequency
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
- G06T5/75—Unsharp masking
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Holo Graphy (AREA)
- Image Analysis (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98116546/09A RU2150146C1 (ru) | 1998-09-03 | 1998-09-03 | Способ обработки изображения |
| PCT/RU1999/000272 WO2000014684A1 (en) | 1998-09-03 | 1999-08-04 | Image processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE228259T1 true ATE228259T1 (de) | 2002-12-15 |
Family
ID=20210123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99937121T ATE228259T1 (de) | 1998-09-03 | 1999-08-04 | Bildverarbeitungsverfahren |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6985636B1 (de) |
| EP (1) | EP1133757B1 (de) |
| AT (1) | ATE228259T1 (de) |
| AU (1) | AU5201199A (de) |
| DE (1) | DE69904077T2 (de) |
| RU (1) | RU2150146C1 (de) |
| WO (1) | WO2000014684A1 (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2150146C1 (ru) | 1998-09-03 | 2000-05-27 | Семенченко Михаил Григорьевич | Способ обработки изображения |
| KR100615889B1 (ko) * | 2001-12-29 | 2006-08-25 | 삼성전자주식회사 | 송/수신 다중 안테나를 포함하는 이동 통신 장치 및 방법 |
| US7274831B2 (en) * | 2003-04-03 | 2007-09-25 | Microsoft Corporation | High quality anti-aliasing |
| JP3928605B2 (ja) * | 2003-08-06 | 2007-06-13 | ソニー株式会社 | 雑音除去装置、雑音除去方法及びプログラム |
| US20060093234A1 (en) * | 2004-11-04 | 2006-05-04 | Silverstein D A | Reduction of blur in multi-channel images |
| CN100438629C (zh) * | 2005-09-19 | 2008-11-26 | 华为技术有限公司 | 图像编码处理中的环路滤波方法 |
| RU2400815C2 (ru) * | 2006-10-09 | 2010-09-27 | Самсунг Электроникс Ко., Лтд. | Способ повышения качества цифрового фотоизображения |
| TWI330036B (en) * | 2006-10-27 | 2010-09-01 | Quanta Comp Inc | Apparatus for sharpening an image, and method thereof |
| RU2321946C1 (ru) * | 2006-11-09 | 2008-04-10 | Военная академия Ракетных войск стратегического назначения имени Петра Великого | Устройство для обработки изображений |
| RU2334368C1 (ru) * | 2007-02-26 | 2008-09-20 | Закрытое акционерное общество "СОНДА Технолоджи" | Способ преобразования серого изображения в цветное |
| JP5080899B2 (ja) * | 2007-08-08 | 2012-11-21 | キヤノン株式会社 | 映像処理装置及びその制御方法 |
| RU2342701C1 (ru) * | 2007-08-15 | 2008-12-27 | Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации | Способ комплексирования цифровых многоспектральных полутоновых изображений |
| TW200910981A (en) * | 2007-08-20 | 2009-03-01 | Mstar Semiconductor Inc | Method and apparatus for adjusting image sharpness |
| RU2360287C1 (ru) * | 2007-09-17 | 2009-06-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ адаптивной пространственно-временной анизотропной билатеральной фильтрации видеосигналов |
| JP4314305B1 (ja) * | 2008-02-04 | 2009-08-12 | シャープ株式会社 | 鮮鋭化画像処理装置、方法、及びソフトウェア |
| JP5060447B2 (ja) * | 2008-10-07 | 2012-10-31 | 株式会社東芝 | ノイズキャンセル処理回路および固体撮像装置 |
| DE102008063311A1 (de) * | 2008-12-30 | 2010-07-08 | Siemens Aktiengesellschaft | Verfahren zur Rauschreduktion von CT-Bilddaten und Bildbearbeitungssystem |
| CN101853489B (zh) * | 2009-04-02 | 2014-03-12 | 深圳艾科创新微电子有限公司 | 一种视频图像降噪装置及方法 |
| JPWO2011105365A1 (ja) * | 2010-02-26 | 2013-06-20 | シャープ株式会社 | 画像処理装置およびこれを備えた表示装置並びに画像処理方法 |
| HRP20160199T1 (hr) * | 2011-09-07 | 2016-03-25 | Shimadzu Corp | Uređaj za obradu slike i aparat za slikovni prikaz radijacije koji sadrži taj uređaj |
| RU2476929C1 (ru) * | 2011-12-26 | 2013-02-27 | Открытое Акционерное Общество "Конструкторское Бюро "Луч" | Способ обнаружения сглаженных блоков электронного изображения с использованием вейвлет преобразования |
| CN103514583B (zh) * | 2012-06-30 | 2016-08-24 | 华为技术有限公司 | 图像锐化方法及设备 |
| US9305332B2 (en) | 2013-03-15 | 2016-04-05 | Samsung Electronics Company, Ltd. | Creating details in an image with frequency lifting |
| US9349188B2 (en) | 2013-03-15 | 2016-05-24 | Samsung Electronics Co., Ltd. | Creating details in an image with adaptive frequency strength controlled transform |
| US9066025B2 (en) * | 2013-03-15 | 2015-06-23 | Samsung Electronics Co., Ltd. | Control of frequency lifting super-resolution with image features |
| US9536288B2 (en) | 2013-03-15 | 2017-01-03 | Samsung Electronics Co., Ltd. | Creating details in an image with adaptive frequency lifting |
| US9652829B2 (en) | 2015-01-22 | 2017-05-16 | Samsung Electronics Co., Ltd. | Video super-resolution by fast video segmentation for boundary accuracy control |
| EP3452981A1 (de) * | 2016-05-03 | 2019-03-13 | Koninklijke Philips N.V. | Vorrichtung und verfahren zur rauschunterdrückung eines vektorwertigen bildes |
| CN111369478B (zh) * | 2020-03-04 | 2023-03-21 | 腾讯科技(深圳)有限公司 | 人脸图像增强方法、装置、计算机设备和存储介质 |
| CN114677267A (zh) * | 2020-12-24 | 2022-06-28 | Tcl科技集团股份有限公司 | 一种图像处理方法、存储介质及终端设备 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463375A (en) * | 1982-09-07 | 1984-07-31 | The Board Of Trustees Of The Leland Standford Junior University | Multiple-measurement noise-reducing system |
| US4503461A (en) * | 1983-02-22 | 1985-03-05 | The Board Of Trustees Of The Leland, Stanford Junior University | Multiple measurement noise reducing system using space-variant filters |
| SE448125B (sv) | 1985-05-23 | 1987-01-19 | Context Vision Ab | Anordning for bestemning av graden av konstans hos en egenskap for ett omrade i en i diskreta bildelement uppdelad bild |
| US5038388A (en) * | 1989-05-15 | 1991-08-06 | Polaroid Corporation | Method for adaptively sharpening electronic images |
| US5003618A (en) * | 1989-07-14 | 1991-03-26 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Automatic adaptive anisotropic digital filtering and biasing of digitized images |
| WO1991003795A1 (en) * | 1989-08-28 | 1991-03-21 | Eastman Kodak Company | Digital image noise reduction of luminance and chrominance based on overlapping planar approximation |
| RU2015561C1 (ru) * | 1991-04-16 | 1994-06-30 | Елманов Сергей Александрович | Устройство для апертурной коррекции изображений |
| US5270654A (en) * | 1991-07-05 | 1993-12-14 | Feinberg David A | Ultra-fast multi-section MRI using gradient and spin echo (grase) imaging |
| KR100206267B1 (ko) * | 1991-08-20 | 1999-07-01 | 윤종용 | 화상처리장치의 화상데이타 경계성분 강조회로 |
| US5526446A (en) * | 1991-09-24 | 1996-06-11 | Massachusetts Institute Of Technology | Noise reduction system |
| US5273040A (en) | 1991-11-14 | 1993-12-28 | Picker International, Inc. | Measurement of vetricle volumes with cardiac MRI |
| CA2081406C (en) * | 1991-12-23 | 1997-09-16 | Chinmoy Bhusan Bose | Method and apparatus for connected and degraded text recognition |
| JPH0778307B2 (ja) * | 1992-06-09 | 1995-08-23 | 大阪ボビン株式会社 | チーズ染色法 |
| US5602934A (en) * | 1993-09-08 | 1997-02-11 | The Regents Of The University Of California | Adaptive digital image signal filtering |
| EP0712554B1 (de) * | 1994-03-07 | 2001-10-10 | Koninklijke Philips Electronics N.V. | Rauschmessung |
| JPH0922460A (ja) * | 1995-02-09 | 1997-01-21 | Fuji Photo Film Co Ltd | 画像処理方法および装置 |
| WO1996036008A1 (de) * | 1995-05-09 | 1996-11-14 | International Business Machines Corporation | Hintergrundbereinigung bei elektronisch abgetasteten bildern |
| US5852475A (en) * | 1995-06-06 | 1998-12-22 | Compression Labs, Inc. | Transform artifact reduction process |
| WO1997001153A1 (en) | 1995-06-23 | 1997-01-09 | Philips Electronics N.V. | Image processing for noise reduction |
| JP4004562B2 (ja) * | 1995-07-27 | 2007-11-07 | 富士フイルム株式会社 | 画像処理方法および装置 |
| US5907642A (en) * | 1995-07-27 | 1999-05-25 | Fuji Photo Film Co., Ltd. | Method and apparatus for enhancing images by emphasis processing of a multiresolution frequency band |
| JP3670754B2 (ja) * | 1996-04-15 | 2005-07-13 | オリンパス株式会社 | 信号処理装置 |
| IL119283A0 (en) * | 1996-09-19 | 1996-12-05 | Elscint Ltd | Adaptive filtering |
| MY118340A (en) * | 1997-03-06 | 2004-10-30 | Matsushita Electric Industrial Co Ltd | Histogram generator. |
| DE69724412D1 (de) * | 1997-05-12 | 2003-10-02 | St Microelectronics Srl | Adaptive Intra-Bild-Gauss-Rauschminderung unter Verwendung von unscharfer Logik |
| RU2150146C1 (ru) | 1998-09-03 | 2000-05-27 | Семенченко Михаил Григорьевич | Способ обработки изображения |
-
1998
- 1998-09-03 RU RU98116546/09A patent/RU2150146C1/ru not_active IP Right Cessation
-
1999
- 1999-08-04 US US09/786,477 patent/US6985636B1/en not_active Expired - Fee Related
- 1999-08-04 AU AU52011/99A patent/AU5201199A/en not_active Abandoned
- 1999-08-04 EP EP99937121A patent/EP1133757B1/de not_active Expired - Lifetime
- 1999-08-04 AT AT99937121T patent/ATE228259T1/de not_active IP Right Cessation
- 1999-08-04 WO PCT/RU1999/000272 patent/WO2000014684A1/en not_active Ceased
- 1999-08-04 DE DE69904077T patent/DE69904077T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1133757A1 (de) | 2001-09-19 |
| DE69904077D1 (de) | 2003-01-02 |
| AU5201199A (en) | 2000-03-27 |
| RU2150146C1 (ru) | 2000-05-27 |
| EP1133757B1 (de) | 2002-11-20 |
| US6985636B1 (en) | 2006-01-10 |
| DE69904077T2 (de) | 2003-07-17 |
| WO2000014684A1 (en) | 2000-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |