BR112013019920A2 - método de codificação de vídeo e método de decodificação de vídeo - Google Patents
método de codificação de vídeo e método de decodificação de vídeoInfo
- Publication number
- BR112013019920A2 BR112013019920A2 BR112013019920A BR112013019920A BR112013019920A2 BR 112013019920 A2 BR112013019920 A2 BR 112013019920A2 BR 112013019920 A BR112013019920 A BR 112013019920A BR 112013019920 A BR112013019920 A BR 112013019920A BR 112013019920 A2 BR112013019920 A2 BR 112013019920A2
- Authority
- BR
- Brazil
- Prior art keywords
- video
- encoding method
- decoding method
- video encoding
- video decoding
- 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
- H04N19/50—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/50—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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161443373P | 2011-02-16 | 2011-02-16 | |
| PCT/JP2012/001013 WO2012111331A1 (ja) | 2011-02-16 | 2012-02-16 | 映像符号化方法および映像復号方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013019920A2 true BR112013019920A2 (pt) | 2016-12-13 |
Family
ID=46672275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013019920A BR112013019920A2 (pt) | 2011-02-16 | 2012-02-16 | método de codificação de vídeo e método de decodificação de vídeo |
Country Status (11)
| Country | Link |
|---|---|
| US (7) | US9602818B2 (pt) |
| EP (1) | EP2677751B1 (pt) |
| JP (4) | JP5912088B2 (pt) |
| KR (2) | KR101954465B1 (pt) |
| CN (2) | CN103650508B (pt) |
| BR (1) | BR112013019920A2 (pt) |
| CA (1) | CA2825900C (pt) |
| ES (1) | ES2874762T3 (pt) |
| MX (1) | MX2013008895A (pt) |
| PL (1) | PL2677751T3 (pt) |
| WO (1) | WO2012111331A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111331A1 (ja) * | 2011-02-16 | 2012-08-23 | パナソニック株式会社 | 映像符号化方法および映像復号方法 |
| EP3057330B1 (en) | 2013-10-11 | 2020-04-01 | Sony Corporation | Transmission device, transmission method, and reception device |
| JP2015080035A (ja) * | 2013-10-15 | 2015-04-23 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム |
| KR20150075042A (ko) | 2013-12-24 | 2015-07-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| US10602161B2 (en) | 2014-03-24 | 2020-03-24 | Kt Corporation | Multilayer video signal encoding/decoding method and device |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100597402B1 (ko) * | 2003-12-01 | 2006-07-06 | 삼성전자주식회사 | 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치 |
| CN101036391B (zh) * | 2004-10-07 | 2011-01-26 | 松下电器产业株式会社 | 画面编码装置和画面解码装置 |
| US7933294B2 (en) | 2005-07-20 | 2011-04-26 | Vidyo, Inc. | System and method for low-delay, interactive communication using multiple TCP connections and scalable coding |
| KR101125819B1 (ko) | 2005-10-11 | 2012-03-27 | 노키아 코포레이션 | 효율적인 규모가변적 스트림 조정을 위한 시스템 및 방법 |
| KR100818921B1 (ko) * | 2006-01-12 | 2008-04-03 | 삼성전자주식회사 | 모션 벡터 압축 방법, 상기 압축 방법을 이용하는 비디오인코더 및 비디오 디코더 |
| EP1809042A1 (en) | 2006-01-13 | 2007-07-18 | THOMSON Licensing | Method and apparatus for coding interlaced video data |
| US8693538B2 (en) | 2006-03-03 | 2014-04-08 | Vidyo, Inc. | System and method for providing error resilience, random access and rate control in scalable video communications |
| US8170116B2 (en) * | 2006-03-27 | 2012-05-01 | Nokia Corporation | Reference picture marking in scalable video encoding and decoding |
| ES2492923T3 (es) * | 2006-10-16 | 2014-09-10 | Nokia Corporation | Sistema y procedimiento para implementar una administración eficiente de memoria intermedia decodificada en codificación de video de vistas múltiples |
| CN101573883B (zh) * | 2006-10-16 | 2017-03-01 | 维德约股份有限公司 | 用于在可分级视频编码中信令并执行时间级切换的系统和方法 |
| CN101179719B (zh) * | 2006-11-10 | 2011-01-19 | 中兴通讯股份有限公司 | 视频序列的快速切换方法 |
| CA2681197C (en) * | 2007-04-24 | 2014-01-07 | Nokia Corporation | Signaling of multiple decoding times in media files |
| CN101562497A (zh) * | 2008-04-17 | 2009-10-21 | 华为技术有限公司 | 一种分级b帧的帧层速率控制方法及装置 |
| WO2009130561A1 (en) * | 2008-04-21 | 2009-10-29 | Nokia Corporation | Method and device for video coding and decoding |
| US9706214B2 (en) * | 2010-12-24 | 2017-07-11 | Microsoft Technology Licensing, Llc | Image and video decoding implementations |
| AU2012205813B2 (en) * | 2011-01-14 | 2016-07-07 | Vidyo, Inc. | High layer syntax for temporal scalability |
| WO2012111331A1 (ja) * | 2011-02-16 | 2012-08-23 | パナソニック株式会社 | 映像符号化方法および映像復号方法 |
| WO2012121744A1 (en) * | 2011-03-10 | 2012-09-13 | Vidyo, Inc | Adaptive picture rotation |
-
2012
- 2012-02-16 WO PCT/JP2012/001013 patent/WO2012111331A1/ja active Application Filing
- 2012-02-16 BR BR112013019920A patent/BR112013019920A2/pt not_active Application Discontinuation
- 2012-02-16 KR KR1020137020096A patent/KR101954465B1/ko active IP Right Grant
- 2012-02-16 EP EP12747108.4A patent/EP2677751B1/en active Active
- 2012-02-16 ES ES12747108T patent/ES2874762T3/es active Active
- 2012-02-16 KR KR1020197005415A patent/KR102125930B1/ko active IP Right Grant
- 2012-02-16 JP JP2012557841A patent/JP5912088B2/ja active Active
- 2012-02-16 MX MX2013008895A patent/MX2013008895A/es active IP Right Grant
- 2012-02-16 PL PL12747108T patent/PL2677751T3/pl unknown
- 2012-02-16 CA CA2825900A patent/CA2825900C/en active Active
- 2012-02-16 CN CN201280007704.0A patent/CN103650508B/zh active Active
- 2012-02-16 CN CN201710789640.9A patent/CN107426575B/zh active Active
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2013
- 2013-08-02 US US13/957,478 patent/US9602818B2/en active Active
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2016
- 2016-03-31 JP JP2016072823A patent/JP6065299B2/ja active Active
- 2016-12-08 JP JP2016238784A patent/JP6422036B2/ja active Active
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2017
- 2017-01-06 US US15/399,966 patent/US9961362B2/en active Active
- 2017-12-08 US US15/836,187 patent/US10397605B2/en active Active
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2018
- 2018-10-04 JP JP2018189318A patent/JP2019022227A/ja active Pending
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2019
- 2019-07-10 US US16/507,457 patent/US10917659B2/en active Active
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2020
- 2020-12-31 US US17/139,039 patent/US11303926B2/en active Active
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2022
- 2022-03-04 US US17/686,688 patent/US11818391B2/en active Active
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2023
- 2023-10-05 US US18/376,921 patent/US20240031599A1/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
| B25B | Requested transfer of rights rejected |
Owner name: PANASONIC CORPORATION (JP) |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/593 (2014.01), H04N 19/159 (2014.01), H04N |