CN1528092A - 用于执行基于分段的视频图象的增强的系统和方法 - Google Patents
用于执行基于分段的视频图象的增强的系统和方法 Download PDFInfo
- Publication number
- CN1528092A CN1528092A CNA028008987A CN02800898A CN1528092A CN 1528092 A CN1528092 A CN 1528092A CN A028008987 A CNA028008987 A CN A028008987A CN 02800898 A CN02800898 A CN 02800898A CN 1528092 A CN1528092 A CN 1528092A
- Authority
- CN
- China
- Prior art keywords
- segmentation
- pixel
- probability function
- frame
- enhancement
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Probability & Statistics with Applications (AREA)
- Software Systems (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/819,360 US6903782B2 (en) | 2001-03-28 | 2001-03-28 | System and method for performing segmentation-based enhancements of a video image |
| US09/819,360 | 2001-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1528092A true CN1528092A (zh) | 2004-09-08 |
| CN100490533C CN100490533C (zh) | 2009-05-20 |
Family
ID=25227936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028008987A Expired - Lifetime CN100490533C (zh) | 2001-03-28 | 2002-03-13 | 用于执行基于分段的视频图象的增强的系统和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6903782B2 (zh) |
| EP (1) | EP1374563A2 (zh) |
| JP (1) | JP4118688B2 (zh) |
| KR (1) | KR100853954B1 (zh) |
| CN (1) | CN100490533C (zh) |
| WO (1) | WO2002080525A2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115695677A (zh) * | 2022-09-09 | 2023-02-03 | 维沃移动通信有限公司 | 图像处理电路、装置、方法、芯片及电子设备 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100459892B1 (ko) * | 2001-12-13 | 2004-12-03 | 삼성전자주식회사 | 3차원 얼굴 모델을 위한 텍스쳐 생성 방법 및 장치 |
| CN100473172C (zh) * | 2002-09-26 | 2009-03-25 | 精工爱普生株式会社 | 图象数据的输出图象调整装置和方法 |
| US7057664B2 (en) * | 2002-10-18 | 2006-06-06 | Broadcom Corporation | Method and system for converting interlaced formatted video to progressive scan video using a color edge detection scheme |
| KR20050085638A (ko) * | 2002-12-13 | 2005-08-29 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 텔레비전 이미지들의 적응형 분할 |
| US20060072842A1 (en) * | 2002-12-13 | 2006-04-06 | Koninklijke Philips Electronics N.V. | Image segmentation based on block averaging |
| JP4265237B2 (ja) * | 2003-02-27 | 2009-05-20 | ソニー株式会社 | 画像処理装置および方法、学習装置および方法、記録媒体、並びにプログラム |
| US7336819B2 (en) * | 2003-12-29 | 2008-02-26 | Eastman Kodak Company | Detection of sky in digital color images |
| JP2006033739A (ja) * | 2004-07-21 | 2006-02-02 | Toshiba Corp | 電子機器、映像データ受信方法および映像データ受信装置 |
| JP4677753B2 (ja) * | 2004-10-01 | 2011-04-27 | 株式会社ニコン | 動画像処理装置及び方法 |
| US7551232B2 (en) * | 2005-11-14 | 2009-06-23 | Lsi Corporation | Noise adaptive 3D composite noise reduction |
| US7746411B1 (en) * | 2005-12-07 | 2010-06-29 | Marvell International Ltd. | Color management unit |
| WO2007105129A1 (en) * | 2006-03-13 | 2007-09-20 | Koninklijke Philips Electronics N.V. | Image enhancement |
| US20080056566A1 (en) * | 2006-09-01 | 2008-03-06 | Texas Instruments Incorporated | Video processing |
| JP4393489B2 (ja) * | 2006-09-06 | 2010-01-06 | キヤノン株式会社 | 画像処理装置およびその方法 |
| GB2442256A (en) * | 2006-09-28 | 2008-04-02 | Tandberg Television Asa | Position-dependent spatial filtering |
| KR100846498B1 (ko) * | 2006-10-18 | 2008-07-17 | 삼성전자주식회사 | 영상 해석 방법 및 장치, 및 동영상 영역 분할 시스템 |
| KR100829581B1 (ko) * | 2006-11-28 | 2008-05-14 | 삼성전자주식회사 | 영상 처리 방법, 기록매체 및 장치 |
| KR100873638B1 (ko) * | 2007-01-16 | 2008-12-12 | 삼성전자주식회사 | 영상 처리 방법 및 장치 |
| US20110205227A1 (en) * | 2008-10-31 | 2011-08-25 | Mani Fischer | Method Of Using A Storage Switch |
| US8498480B2 (en) * | 2009-02-25 | 2013-07-30 | The United States Of America, As Represented By The Secretary Of The Navy | Computationally efficient method for image segmentation with intensity and texture discrimination |
| US10044913B2 (en) | 2012-11-07 | 2018-08-07 | Vid Scale, Inc. | Temporal filter for denoising a high dynamic range video |
| KR20150100113A (ko) * | 2014-02-24 | 2015-09-02 | 삼성전자주식회사 | 영상 처리 장치 및 이의 영상 처리 방법 |
| US11776129B2 (en) * | 2020-12-16 | 2023-10-03 | Qualcomm Incorporated | Semantic refinement of image regions |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4783840A (en) * | 1987-12-04 | 1988-11-08 | Polaroid Corporation | Method for enhancing image data by noise reduction or sharpening |
| US5276866A (en) * | 1988-07-19 | 1994-01-04 | Michael Paolini | System with two different communication mediums, transmitting retrieved video and compressed audio information to plural receivers responsively to users' requests |
| US6529637B1 (en) * | 1989-05-22 | 2003-03-04 | Pixel Instruments Corporation | Spatial scan replication circuit |
| US5040064A (en) * | 1989-10-02 | 1991-08-13 | Eastman Kodak Company | Method of processing sampled signal valves produced by a color imaging device |
| JP2852390B2 (ja) * | 1991-02-16 | 1999-02-03 | 株式会社半導体エネルギー研究所 | 表示装置 |
| JPH04315272A (ja) * | 1991-04-12 | 1992-11-06 | Eastman Kodak Japan Kk | 図形認識装置 |
| EP0562407B1 (en) * | 1992-03-23 | 1998-09-16 | THOMSON multimedia | Method and apparatus for noise measurement |
| JP3466705B2 (ja) * | 1993-05-28 | 2003-11-17 | ゼロックス・コーポレーション | 圧縮画像の圧縮解除方法 |
| US5412563A (en) * | 1993-09-16 | 1995-05-02 | General Electric Company | Gradient image segmentation method |
| US5604545A (en) * | 1994-07-08 | 1997-02-18 | Purdue Research Foundation | Methods and apparatus for enhancing gray scale images |
| KR100229783B1 (ko) * | 1994-07-29 | 1999-11-15 | 전주범 | 디지탈 전송 화상의 적응적후 처리장치 |
| US5555441A (en) * | 1994-08-02 | 1996-09-10 | Interim Design Inc. | Interactive audiovisual distribution system |
| DE69519462T2 (de) * | 1994-09-30 | 2001-06-13 | Sanyo Electric Co., Ltd. | Bildübertragungssystem und Verfahren zur Datenreduktion von Farbbildern mittels Farbtabellen und Zusammenfassung von Bildbereichen |
| EP0788714B1 (en) * | 1994-10-24 | 2006-03-22 | Intel Corporation | Video indexing protocol |
| JP2809341B2 (ja) * | 1994-11-18 | 1998-10-08 | 松下電器産業株式会社 | 情報要約方法、情報要約装置、重み付け方法、および文字放送受信装置。 |
| US5945987A (en) * | 1995-05-05 | 1999-08-31 | Microsoft Corporation | Interactive entertainment network system and method for providing short sets of preview video trailers |
| DE69607919T2 (de) * | 1995-05-31 | 2000-10-05 | Koninklijke Philips Electronics N.V., Eindhoven | Verfahren und vorrichtung zur übertragung von videotextseiten |
| JP3461626B2 (ja) * | 1995-07-28 | 2003-10-27 | シャープ株式会社 | 特定画像領域抽出方法及び特定画像領域抽出装置 |
| US5915044A (en) * | 1995-09-29 | 1999-06-22 | Intel Corporation | Encoding video images using foreground/background segmentation |
| US5781198A (en) * | 1995-12-22 | 1998-07-14 | Intel Corporation | Method and apparatus for replacing a background portion of an image |
| US6025837A (en) * | 1996-03-29 | 2000-02-15 | Micrsoft Corporation | Electronic program guide with hyperlinks to target resources |
| WO1998009443A1 (en) * | 1996-08-26 | 1998-03-05 | Philips Electronics N.V. | Sharpness control |
| US6115078A (en) * | 1996-09-10 | 2000-09-05 | Dainippon Screen Mfg. Co., Ltd. | Image sharpness processing method and apparatus, and a storage medium storing a program |
| US6343141B1 (en) * | 1996-10-08 | 2002-01-29 | Lucent Technologies Inc. | Skin area detection for video image systems |
| US6288703B1 (en) * | 1996-11-25 | 2001-09-11 | Ultimatte Corporation | Method for removing from an image the background surrounding a selected subject by generating candidate mattes |
| US6184926B1 (en) | 1996-11-26 | 2001-02-06 | Ncr Corporation | System and method for detecting a human face in uncontrolled environments |
| US6263507B1 (en) * | 1996-12-05 | 2001-07-17 | Interval Research Corporation | Browser for use in navigating a body of information, with particular application to browsing information represented by audiovisual data |
| US6456328B1 (en) * | 1996-12-18 | 2002-09-24 | Lucent Technologies Inc. | Object-oriented adaptive prefilter for low bit-rate video systems |
| JPH10285607A (ja) * | 1997-03-31 | 1998-10-23 | Sony Corp | 映像表示装置および方法 |
| US6564383B1 (en) * | 1997-04-14 | 2003-05-13 | International Business Machines Corporation | Method and system for interactively capturing organizing and presenting information generated from television programs to viewers |
| US6031581A (en) * | 1997-06-26 | 2000-02-29 | Xerox Corporation | System for removing color bleed in a television image adapted for digital printing |
| JP3512604B2 (ja) | 1997-09-11 | 2004-03-31 | シャープ株式会社 | 画像処理装置、および、そのプログラムを記録した記録媒体 |
| JP4328397B2 (ja) * | 1998-07-03 | 2009-09-09 | 富士通株式会社 | 画像データ処理方法及び装置並びに記憶媒体 |
| US6430357B1 (en) * | 1998-09-22 | 2002-08-06 | Ati International Srl | Text data extraction system for interleaved video data streams |
| AUPP764398A0 (en) * | 1998-12-11 | 1999-01-14 | Canon Kabushiki Kaisha | Method and apparatus for computing the similarity between images |
| US6778697B1 (en) * | 1999-02-05 | 2004-08-17 | Samsung Electronics Co., Ltd. | Color image processing method and apparatus thereof |
| JP4366758B2 (ja) * | 1999-05-27 | 2009-11-18 | コニカミノルタホールディングス株式会社 | 領域抽出装置および領域抽出方法、ならびに領域抽出プログラムを記録した記録媒体 |
| US6266094B1 (en) * | 1999-06-14 | 2001-07-24 | Medialink Worldwide Incorporated | Method and apparatus for the aggregation and selective retrieval of television closed caption word content originating from multiple geographic locations |
| US6493744B1 (en) * | 1999-08-16 | 2002-12-10 | International Business Machines Corporation | Automatic rating and filtering of data files for objectionable content |
| US6577759B1 (en) * | 1999-08-17 | 2003-06-10 | Koninklijke Philips Electronics N.V. | System and method for performing region-based image retrieval using color-based segmentation |
| US6600517B1 (en) * | 2000-03-07 | 2003-07-29 | Koninklijke Philips Electronics N.V. | System and method for improving the sharpness of a video image |
| US6803920B2 (en) * | 2000-08-04 | 2004-10-12 | Pts Corporation | Method and apparatus for digital image segmentation using an iterative method |
| US6714688B1 (en) * | 2000-11-10 | 2004-03-30 | Eastman Kodak Company | Method and apparatus for enhancing the edge contrast of an interpolated digital image |
| US7062084B2 (en) * | 2000-12-01 | 2006-06-13 | Sharp Laboratories Of America, Inc. | Method for image description using color and local spatial information |
| US6839463B1 (en) * | 2000-12-22 | 2005-01-04 | Microsoft Corporation | System and method providing subpixel-edge-offset-based determination of opacity |
| US20020131638A1 (en) * | 2001-01-10 | 2002-09-19 | Koninklijke Philips Electronics N.V. | Apparatus and method for boundary detection in vector sequences and edge detection in color image signals |
| US6832000B2 (en) * | 2001-03-28 | 2004-12-14 | Koninklijke Philips Electronics N.V. | Automatic segmentation-based grass detection for real-time video |
-
2001
- 2001-03-28 US US09/819,360 patent/US6903782B2/en not_active Expired - Lifetime
-
2002
- 2002-03-13 KR KR1020027016171A patent/KR100853954B1/ko not_active Expired - Lifetime
- 2002-03-13 CN CNB028008987A patent/CN100490533C/zh not_active Expired - Lifetime
- 2002-03-13 JP JP2002577400A patent/JP4118688B2/ja not_active Expired - Lifetime
- 2002-03-13 WO PCT/IB2002/000770 patent/WO2002080525A2/en not_active Ceased
- 2002-03-13 EP EP02702675A patent/EP1374563A2/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115695677A (zh) * | 2022-09-09 | 2023-02-03 | 维沃移动通信有限公司 | 图像处理电路、装置、方法、芯片及电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1374563A2 (en) | 2004-01-02 |
| JP2004523982A (ja) | 2004-08-05 |
| KR100853954B1 (ko) | 2008-08-25 |
| KR20030005421A (ko) | 2003-01-17 |
| CN100490533C (zh) | 2009-05-20 |
| WO2002080525A3 (en) | 2003-03-13 |
| WO2002080525A2 (en) | 2002-10-10 |
| US6903782B2 (en) | 2005-06-07 |
| JP4118688B2 (ja) | 2008-07-16 |
| US20020140864A1 (en) | 2002-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1528092A (zh) | 用于执行基于分段的视频图象的增强的系统和方法 | |
| US9992445B1 (en) | Systems and methods for identifying a video aspect-ratio frame attribute | |
| CN1372678A (zh) | 提高视频图像锐度的系统和方法 | |
| US8558772B2 (en) | Image display apparatus | |
| US9183617B2 (en) | Methods, devices, and computer readable mediums for processing a digital picture | |
| US7940333B2 (en) | Gradation control apparatus and gradation control method | |
| US8594449B2 (en) | MPEG noise reduction | |
| US20080292006A1 (en) | Pre-processing method for data reduction of video sequences and bit rate reduction of compressed video sequences using temporal filtering | |
| JP5434265B2 (ja) | 領域分類装置、画質改善装置、映像表示装置、およびそれらの方法 | |
| US20120121174A1 (en) | method for detecting and adapting video processing for far-view scenes in sports video | |
| CN1460229A (zh) | 基于自动分段的实时图像的草的检测方法和装置 | |
| WO2013172159A1 (ja) | 映像処理装置、映像処理方法、テレビジョン受像機、プログラム、及び記録媒体 | |
| US20090285308A1 (en) | Deblocking algorithm for coded video | |
| CN1248487C (zh) | 根据编码信息提供效用度量进行视频增强的装置和方法 | |
| MX2011000690A (es) | Sistema y metodo para mejorar la calidad de las señales comprimidas de video al uniformizar el cuadro completo y superponer el detalle preservado. | |
| CN1278553C (zh) | 一种像素静止检测的多窗口多阈值方法 | |
| EP4441697B1 (en) | Denoising for sdr-to-hdr local reshaping | |
| CN1750044A (zh) | 截断直方图均衡方法 | |
| JP4065287B2 (ja) | 画像データのノイズ除去方法及びその装置 | |
| JP2017130709A (ja) | 画像処理装置、画像処理方法及び画像処理プログラム | |
| Gadgil et al. | Image debanding using iterative adaptive sparse filtering | |
| WO2010101292A1 (en) | Method of and apparatus for processing a video image | |
| US20060072842A1 (en) | Image segmentation based on block averaging | |
| CN118355404A (zh) | 用于sdr到hdr局部整形的去噪 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TP VISION HOLDING B.V. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20120823 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120823 Address after: Holland Ian Deho Finn Patentee after: Tp Vision Holding B. V. Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: Chinese No. 108 Wai Yip Street, Kwun Tong Kowloon Hongkong Sibao International Building 12 floor 1208-16 room Patentee after: Top Victory Investments Ltd. Address before: Eindhoven, Netherlands Patentee before: TP Vision Holdings Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |
|
| CX01 | Expiry of patent term |