CA2842670A1 - Selection of picture blocks from multiple reference pictures for inter-coding of divided pictures - Google Patents
Selection of picture blocks from multiple reference pictures for inter-coding of divided pictures Download PDFInfo
- Publication number
- CA2842670A1 CA2842670A1 CA2842670A CA2842670A CA2842670A1 CA 2842670 A1 CA2842670 A1 CA 2842670A1 CA 2842670 A CA2842670 A CA 2842670A CA 2842670 A CA2842670 A CA 2842670A CA 2842670 A1 CA2842670 A1 CA 2842670A1
- Authority
- CA
- Canada
- Prior art keywords
- picture
- divided
- encoding
- decoding
- pictures
- 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.)
- Abandoned
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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
-
- 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
- H04N19/169—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
- H04N19/176—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 the region being a block, e.g. a macroblock
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011167934A JP5706264B2 (ja) | 2011-08-01 | 2011-08-01 | 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラムおよび画像復号プログラム |
| JP2011-167934 | 2011-08-01 | ||
| PCT/JP2012/069495 WO2013018806A1 (ja) | 2011-08-01 | 2012-07-31 | 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラムおよび画像復号プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2842670A1 true CA2842670A1 (en) | 2013-02-07 |
Family
ID=47629327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2842670A Abandoned CA2842670A1 (en) | 2011-08-01 | 2012-07-31 | Selection of picture blocks from multiple reference pictures for inter-coding of divided pictures |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9491455B2 (OSRAM) |
| EP (1) | EP2725801B1 (OSRAM) |
| JP (1) | JP5706264B2 (OSRAM) |
| KR (1) | KR20140031974A (OSRAM) |
| CN (1) | CN103688542B (OSRAM) |
| BR (1) | BR112014001478A2 (OSRAM) |
| CA (1) | CA2842670A1 (OSRAM) |
| ES (1) | ES2909314T3 (OSRAM) |
| IN (1) | IN2014CN00481A (OSRAM) |
| RU (1) | RU2014101694A (OSRAM) |
| TW (1) | TWI524742B (OSRAM) |
| WO (1) | WO2013018806A1 (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6431803B2 (ja) * | 2015-03-30 | 2018-11-28 | 富士フイルム株式会社 | 画像記録装置および画像再生装置ならびにそれらの方法およびそれらのプログラム |
| CN107872671B (zh) * | 2016-09-26 | 2022-01-14 | 华为技术有限公司 | 一种图片编码方法及终端 |
| US10911769B2 (en) * | 2017-06-23 | 2021-02-02 | Qualcomm Incorporated | Motion-based priority for the construction of candidate lists in video coding |
| CN119539294B (zh) * | 2025-01-21 | 2025-04-22 | 江西赣粤高速公路股份有限公司 | 一种公路建设全过程信息化管理系统及方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647854A (en) * | 1987-06-30 | 1989-01-11 | Toshiba Corp | Encoding device |
| JPH08307865A (ja) * | 1995-05-12 | 1996-11-22 | Kokusai Electric Co Ltd | 画像処理方法 |
| US6542547B1 (en) | 1995-05-30 | 2003-04-01 | Texas Instruments Incorporated | Efficient heuristic based motion estimation method for video compression |
| US6868186B1 (en) * | 2000-07-13 | 2005-03-15 | Ceva D.S.P. Ltd. | Visual lossless image compression |
| JP2003092684A (ja) * | 2001-09-17 | 2003-03-28 | Canon Inc | 画像符号化装置、及び画像符号化方法、並びにプログラム、記憶媒体 |
| PT1445960T (pt) | 2001-11-06 | 2016-11-02 | Panasonic Ip Corp America | Método de codificação de figuração em movimento e método de descodificação de figuração em movimento |
| CN101304536B (zh) | 2002-11-20 | 2011-11-02 | 松下电器产业株式会社 | 动态图像编码方法及动态图像编码装置 |
| KR100510137B1 (ko) | 2003-04-30 | 2005-08-26 | 삼성전자주식회사 | 고속 움직임 추정을 위한 참조 픽쳐 및 블록 모드 결정방법, 그 장치, 블록 모드 결정 방법 및 그 장치 |
| US20060013305A1 (en) * | 2004-07-14 | 2006-01-19 | Sharp Laboratories Of America, Inc. | Temporal scalable coding using AVC coding tools |
| JP3955909B2 (ja) * | 2004-09-10 | 2007-08-08 | 国立大学法人九州工業大学 | 画像信号処理装置及びその方法 |
| US7830961B2 (en) | 2005-06-21 | 2010-11-09 | Seiko Epson Corporation | Motion estimation and inter-mode prediction |
| KR100727970B1 (ko) * | 2005-08-30 | 2007-06-13 | 삼성전자주식회사 | 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체 |
| JP4606311B2 (ja) | 2005-11-21 | 2011-01-05 | シャープ株式会社 | 画像符号化装置および画像符号化方法 |
| BRPI0620645B8 (pt) | 2006-01-05 | 2022-06-14 | Nippon Telegraph & Telephone | Método e aparelho de codificação de vídeo, e método e aparelho de decodificação de vídeo |
| EP3002939A3 (en) * | 2006-11-24 | 2016-06-08 | NEC Corporation | Coding and decoding device, coding and decoding method and program |
| US8238437B2 (en) | 2007-09-20 | 2012-08-07 | Canon Kabushiki Kaisha | Image encoding apparatus, image decoding apparatus, and control method therefor |
| JP5086777B2 (ja) * | 2007-11-20 | 2012-11-28 | キヤノン株式会社 | 画像符号化装置及びその制御方法、コンピュータプログラム並びにコンピュータ可読記憶媒体 |
| JP5101962B2 (ja) * | 2007-09-20 | 2012-12-19 | キヤノン株式会社 | 画像符号化装置及びその制御方法並びにコンピュータプログラム |
| KR100996364B1 (ko) | 2008-01-03 | 2010-11-25 | 광운대학교 산학협력단 | 동영상 압축을 위한 서브샘플링기반 화면내 예측 부호화／복호화 장치 및 방법 |
| JP2009296300A (ja) * | 2008-06-05 | 2009-12-17 | Panasonic Corp | 画像符号化装置および方法 |
| EP2268030A1 (fr) * | 2009-06-22 | 2010-12-29 | Thomson Licensing | Codage d'image avec raffinement de la texture en utilisant des sous-régions représentatives |
-
2011
- 2011-08-01 JP JP2011167934A patent/JP5706264B2/ja active Active
-
2012
- 2012-07-27 TW TW101127163A patent/TWI524742B/zh active
- 2012-07-31 CN CN201280036325.4A patent/CN103688542B/zh active Active
- 2012-07-31 BR BR112014001478A patent/BR112014001478A2/pt not_active IP Right Cessation
- 2012-07-31 CA CA2842670A patent/CA2842670A1/en not_active Abandoned
- 2012-07-31 KR KR1020147001525A patent/KR20140031974A/ko not_active Ceased
- 2012-07-31 ES ES12819900T patent/ES2909314T3/es active Active
- 2012-07-31 IN IN481CHN2014 patent/IN2014CN00481A/en unknown
- 2012-07-31 EP EP12819900.7A patent/EP2725801B1/en active Active
- 2012-07-31 RU RU2014101694/08A patent/RU2014101694A/ru not_active Application Discontinuation
- 2012-07-31 WO PCT/JP2012/069495 patent/WO2013018806A1/ja not_active Ceased
- 2012-07-31 US US14/233,826 patent/US9491455B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103688542B (zh) | 2017-07-07 |
| BR112014001478A2 (pt) | 2017-02-21 |
| KR20140031974A (ko) | 2014-03-13 |
| EP2725801B1 (en) | 2021-12-22 |
| US9491455B2 (en) | 2016-11-08 |
| JP5706264B2 (ja) | 2015-04-22 |
| TWI524742B (zh) | 2016-03-01 |
| TW201320769A (zh) | 2013-05-16 |
| CN103688542A (zh) | 2014-03-26 |
| EP2725801A4 (en) | 2015-02-25 |
| US20140146887A1 (en) | 2014-05-29 |
| IN2014CN00481A (OSRAM) | 2015-04-03 |
| RU2014101694A (ru) | 2015-09-10 |
| ES2909314T3 (es) | 2022-05-06 |
| JP2013034042A (ja) | 2013-02-14 |
| WO2013018806A1 (ja) | 2013-02-07 |
| EP2725801A1 (en) | 2014-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140121 |
|
| EEER | Examination request |
Effective date: 20140121 |
|
| FZDE | Discontinued |
Effective date: 20170801 |