WO2009104925A3 - 영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및 장치 - Google Patents
영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및 장치 Download PDFInfo
- Publication number
- WO2009104925A3 WO2009104925A3 PCT/KR2009/000822 KR2009000822W WO2009104925A3 WO 2009104925 A3 WO2009104925 A3 WO 2009104925A3 KR 2009000822 W KR2009000822 W KR 2009000822W WO 2009104925 A3 WO2009104925 A3 WO 2009104925A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- encoding
- inter prediction
- decoding
- current block
- image inpainting
- Prior art date
Links
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/918,688 US20100329336A1 (en) | 2008-02-20 | 2009-02-20 | Method and apparatus for encoding and decoding based on inter prediction using image inpainting |
CN2009801058952A CN101946517B (zh) | 2008-02-20 | 2009-02-20 | 利用图像修复的帧间预测编码/解码方法及装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080015451A KR101446773B1 (ko) | 2008-02-20 | 2008-02-20 | 영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및장치 |
KR10-2008-0015451 | 2008-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009104925A2 WO2009104925A2 (ko) | 2009-08-27 |
WO2009104925A3 true WO2009104925A3 (ko) | 2009-10-22 |
Family
ID=40986065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/000822 WO2009104925A2 (ko) | 2008-02-20 | 2009-02-20 | 영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100329336A1 (ko) |
KR (1) | KR101446773B1 (ko) |
CN (1) | CN101946517B (ko) |
WO (1) | WO2009104925A2 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011037420A2 (ko) * | 2009-09-25 | 2011-03-31 | 에스케이텔레콤 주식회사 | 인접 화소를 이용한 인터 예측 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
CN107454419B (zh) * | 2010-12-13 | 2020-12-29 | 韩国电子通信研究院 | 基于帧间预测对视频信号进行解码的方法 |
US9451288B2 (en) | 2012-06-08 | 2016-09-20 | Apple Inc. | Inferred key frames for fast initiation of video coding sessions |
US9883137B2 (en) * | 2015-11-03 | 2018-01-30 | Qualcomm Incorporated | Updating regions for display based on video decoding mode |
WO2018131986A1 (ko) * | 2017-01-16 | 2018-07-19 | 세종대학교 산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
KR20220047141A (ko) * | 2020-10-08 | 2022-04-15 | 에스케이텔레콤 주식회사 | 영상복원 방법 및 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960028438A (ko) * | 1994-12-14 | 1996-07-22 | 배순훈 | 대역분할 부호화장치에서의 움직임 추정방법 |
KR19980068227A (ko) * | 1997-02-17 | 1998-10-15 | 김영환 | 영상정보 부호화시 물체경계 블록 합병후 합병된 블록내의 픽셀값을 부호화하는 방법 |
KR19990033496A (ko) * | 1997-10-24 | 1999-05-15 | 윤종용 | 움직임 보상된 형상정보 부호화/복호화 방법및 장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07250328A (ja) * | 1994-01-21 | 1995-09-26 | Mitsubishi Electric Corp | 動きベクトル検出装置 |
TW444507B (en) * | 1998-10-22 | 2001-07-01 | Sony Corp | Detecting method and device for motion vector |
KR100925968B1 (ko) * | 2001-12-17 | 2009-11-09 | 마이크로소프트 코포레이션 | 컴퓨터 시스템에서 비디오 시퀀스의 복수의 비디오 화상을 처리하는 방법, 시스템 및 컴퓨터 판독가능 매체 |
US6987520B2 (en) * | 2003-02-24 | 2006-01-17 | Microsoft Corporation | Image region filling by exemplar-based inpainting |
US7088870B2 (en) * | 2003-02-24 | 2006-08-08 | Microsoft Corporation | Image region filling by example-based tiling |
JP4534723B2 (ja) * | 2004-11-05 | 2010-09-01 | 株式会社日立製作所 | 画像表示装置、画像処理装置および画像処理方法 |
US20060233454A1 (en) * | 2005-04-15 | 2006-10-19 | Hu Cheng | Method for image intensity correction using extrapolation and adaptive smoothing |
CN100458846C (zh) * | 2005-07-14 | 2009-02-04 | 北京航空航天大学 | 一种图像修复方法 |
KR100727972B1 (ko) * | 2005-09-06 | 2007-06-14 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
US8170102B2 (en) * | 2005-12-19 | 2012-05-01 | Seiko Epson Corporation | Macroblock homogeneity analysis and inter mode prediction |
US8275049B2 (en) * | 2006-06-16 | 2012-09-25 | Via Technologies, Inc. | Systems and methods of improved motion estimation using a graphics processing unit |
-
2008
- 2008-02-20 KR KR1020080015451A patent/KR101446773B1/ko not_active IP Right Cessation
-
2009
- 2009-02-20 US US12/918,688 patent/US20100329336A1/en not_active Abandoned
- 2009-02-20 CN CN2009801058952A patent/CN101946517B/zh not_active Expired - Fee Related
- 2009-02-20 WO PCT/KR2009/000822 patent/WO2009104925A2/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960028438A (ko) * | 1994-12-14 | 1996-07-22 | 배순훈 | 대역분할 부호화장치에서의 움직임 추정방법 |
KR19980068227A (ko) * | 1997-02-17 | 1998-10-15 | 김영환 | 영상정보 부호화시 물체경계 블록 합병후 합병된 블록내의 픽셀값을 부호화하는 방법 |
KR19990033496A (ko) * | 1997-10-24 | 1999-05-15 | 윤종용 | 움직임 보상된 형상정보 부호화/복호화 방법및 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN101946517B (zh) | 2013-02-13 |
CN101946517A (zh) | 2011-01-12 |
KR20090090151A (ko) | 2009-08-25 |
KR101446773B1 (ko) | 2014-10-02 |
US20100329336A1 (en) | 2010-12-30 |
WO2009104925A2 (ko) | 2009-08-27 |
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