UA111797C2 - Обробка міжрівневого еталонного зображення для масштабованості стандартів кодування - Google Patents
Обробка міжрівневого еталонного зображення для масштабованості стандартів кодуванняInfo
- Publication number
- UA111797C2 UA111797C2 UAA201502773A UAA201502773A UA111797C2 UA 111797 C2 UA111797 C2 UA 111797C2 UA A201502773 A UAA201502773 A UA A201502773A UA A201502773 A UAA201502773 A UA A201502773A UA 111797 C2 UA111797 C2 UA 111797C2
- Authority
- UA
- Ukraine
- Prior art keywords
- signal
- encoded
- rpu
- encoding
- compatible
- Prior art date
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Classifications
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- 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
- H04N19/187—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 a scalable video layer
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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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- 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
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- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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
-
- 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
Abstract
Відеодані кодують у бітовому потоці з декількома рівнями стандартів кодування. Для заданого сигналу базового рівня (BL) і одного або декількох сигналів рівнів розширення (EL) сигнал BL кодують у кодований потік BL з використанням кодера BL, сумісного з першим стандартом кодування. У відповідь на сигнал BL і сигнал EL блок обробки еталона (RPU) визначає параметри обробки даних RPU. У відповідь на параметри обробки даних RPU і сигнал BL RPU генерує міжрівневий еталонний сигнал. З використанням кодера EL, сумісного з другим стандартом кодування, сигнал EL кодують у кодований потік EL, при цьому кодування сигналу EL щонайменше частково засноване на міжрівневому еталонному сигналі. Приймачі з RPU і відеодекодерами, сумісними як з першим, так і з другим стандартом кодування, можуть декодувати як кодований потік BL, так і кодований потік EL.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261706480P | 2012-09-27 | 2012-09-27 | |
PCT/US2013/061352 WO2014052292A1 (en) | 2012-09-27 | 2013-09-24 | Inter-layer reference picture processing for coding standard scalability |
Publications (1)
Publication Number | Publication Date |
---|---|
UA111797C2 true UA111797C2 (uk) | 2016-06-10 |
Family
ID=49305195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201502773A UA111797C2 (uk) | 2012-09-27 | 2013-09-24 | Обробка міжрівневого еталонного зображення для масштабованості стандартів кодування |
Country Status (18)
Country | Link |
---|---|
US (3) | US20150326865A1 (uk) |
EP (3) | EP2901689A1 (uk) |
JP (1) | JP6152421B2 (uk) |
KR (1) | KR101806101B1 (uk) |
CN (2) | CN104685879A (uk) |
AU (1) | AU2013323836B2 (uk) |
BR (1) | BR112015006551B1 (uk) |
CA (1) | CA2884500C (uk) |
HK (1) | HK1205838A1 (uk) |
IL (1) | IL237562A (uk) |
IN (1) | IN2015DN02130A (uk) |
MX (1) | MX346164B (uk) |
MY (1) | MY172388A (uk) |
RU (1) | RU2595966C1 (uk) |
SG (1) | SG11201502435XA (uk) |
TW (1) | TWI581613B (uk) |
UA (1) | UA111797C2 (uk) |
WO (1) | WO2014052292A1 (uk) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2868078A4 (en) * | 2012-06-27 | 2016-07-27 | Intel Corp | PREDICTION OF RESIDUES BETWEEN LAYERS AND BETWEEN CHANNELS |
IN2015DN00191A (uk) * | 2012-07-09 | 2015-06-12 | Vid Scale Inc | |
KR101959645B1 (ko) | 2012-08-06 | 2019-03-18 | 브이아이디 스케일, 인크. | 다중-레이어 비디오 코딩에서 공간적 레이어들에 대한 샘플링 그리드 정보 |
TWI651964B (zh) * | 2012-10-04 | 2019-02-21 | Vid衡器股份有限公司 | 用於標準可縮放視訊編碼的參考圖像集映射 |
CN104813672A (zh) * | 2012-11-27 | 2015-07-29 | Lg电子株式会社 | 信号收发装置和信号收发方法 |
US9674522B2 (en) * | 2013-04-08 | 2017-06-06 | Qualcomm Incorporated | Device and method for scalable coding of video information |
US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
MY178217A (en) * | 2014-01-02 | 2020-10-07 | Vid Scale Inc | Methods and systems for scalable video coding with mixed interlace and progressive content |
US20150195549A1 (en) * | 2014-01-08 | 2015-07-09 | Qualcomm Incorporated | Support of non-hevc base layer in hevc multi-layer extensions |
US9641851B2 (en) * | 2014-04-18 | 2017-05-02 | Qualcomm Incorporated | Conformance window information in multi-layer coding |
US9838697B2 (en) | 2014-06-25 | 2017-12-05 | Qualcomm Incorporated | Multi-layer video coding |
EP3010231A1 (en) | 2014-10-17 | 2016-04-20 | Thomson Licensing | Method for color mapping a video signal based on color mapping data and method of encoding a video signal and color mapping data and corresponding devices |
US20160234522A1 (en) * | 2015-02-05 | 2016-08-11 | Microsoft Technology Licensing, Llc | Video Decoding |
EP3329676B1 (en) | 2015-07-28 | 2020-07-29 | Dolby Laboratories Licensing Corporation | Sdr bit depth enhancement via codeword range amplification in a codec with inverse display management |
US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
US10440401B2 (en) | 2016-04-07 | 2019-10-08 | Dolby Laboratories Licensing Corporation | Backward-compatible HDR codecs with temporal scalability |
US10178394B2 (en) * | 2016-06-10 | 2019-01-08 | Apple Inc. | Transcoding techniques for alternate displays |
US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
US10506230B2 (en) * | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
GB2570324A (en) * | 2018-01-19 | 2019-07-24 | V Nova Int Ltd | Multi-codec processing and rate control |
US11284075B2 (en) * | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
CN111886864A (zh) * | 2019-03-01 | 2020-11-03 | 阿里巴巴集团控股有限公司 | 分辨率自适应视频编码 |
GB2599509B (en) * | 2019-03-20 | 2023-08-23 | V Nova Int Ltd | Residual filtering in signal enhancement coding |
US11336894B2 (en) | 2019-09-20 | 2022-05-17 | Tencent America LLC | Signaling of reference picture resampling with resampling picture size indication in video bitstream |
US11140402B2 (en) | 2019-09-20 | 2021-10-05 | Tencent America LLC | Signaling of reference picture resampling with constant window size indication in video bitstream |
US10848166B1 (en) | 2019-12-06 | 2020-11-24 | Analog Devices International Unlimited Company | Dual mode data converter |
KR20220115958A (ko) | 2019-12-26 | 2022-08-19 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
CN114868158A (zh) | 2019-12-26 | 2022-08-05 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
JP7460774B2 (ja) | 2020-01-09 | 2024-04-02 | バイトダンス インコーポレイテッド | ビデオストリームにおけるフィラーデータユニットの処理 |
RU2742871C1 (ru) * | 2020-02-19 | 2021-02-11 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Способ двумерной дискретной фильтрации объектов заданного размера |
CN112702604B (zh) * | 2021-03-25 | 2021-06-29 | 北京达佳互联信息技术有限公司 | 用于分层视频的编码方法和装置以及解码方法和装置 |
EP4324198A1 (en) * | 2021-04-14 | 2024-02-21 | Beijing Dajia Internet Information Technology Co., Ltd. | Coding enhancement in cross-component sample adaptive offset |
CN116939218A (zh) * | 2022-04-08 | 2023-10-24 | 华为技术有限公司 | 区域增强层的编解码方法和装置 |
GB2619096A (en) * | 2022-05-27 | 2023-11-29 | V Nova Int Ltd | Enhancement interlacing |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1442607A1 (en) * | 2001-10-26 | 2004-08-04 | Koninklijke Philips Electronics N.V. | Spatial scalable compression |
KR20060109247A (ko) * | 2005-04-13 | 2006-10-19 | 엘지전자 주식회사 | 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치 |
AU2004234798B2 (en) * | 2003-04-28 | 2007-10-18 | Matsushita Electric Industrial Co., Ltd. | Recording medium, reproduction apparatus, recording method, reproducing method, program, and integrated circuit for recording a video stream and graphics with window information over graphics display |
KR101117586B1 (ko) * | 2003-12-03 | 2012-02-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Mpeg-2 시스템에서 향상된 범위성 지원을 위한 시스템및 방법 |
US7961963B2 (en) * | 2005-03-18 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for extended spatial scalability with picture-level adaptation |
WO2006109986A1 (en) * | 2005-04-13 | 2006-10-19 | Lg Electronics Inc. | Method and apparatus for encoding/decoding video signal using reference pictures |
US7777812B2 (en) * | 2005-11-18 | 2010-08-17 | Sharp Laboratories Of America, Inc. | Methods and systems for picture resampling |
US8401091B2 (en) * | 2006-01-09 | 2013-03-19 | Lg Electronics Inc. | Inter-layer prediction method for video signal |
KR20070074451A (ko) * | 2006-01-09 | 2007-07-12 | 엘지전자 주식회사 | 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법 |
CN100584026C (zh) * | 2006-03-27 | 2010-01-20 | 华为技术有限公司 | 交织模式下的视频分层编码方法 |
TWI368444B (en) * | 2006-11-17 | 2012-07-11 | Lg Electronics Inc | Method and apparatus for decoding/encoding a video signal |
KR100896291B1 (ko) * | 2006-11-17 | 2009-05-07 | 엘지전자 주식회사 | 비디오 신호의 디코딩/인코딩 방법 및 장치 |
CN104822062B (zh) * | 2007-01-08 | 2018-11-30 | 诺基亚公司 | 用于视频编码中扩展空间可分级性的改进层间预测 |
US8155184B2 (en) * | 2008-01-16 | 2012-04-10 | Sony Corporation | Video coding system using texture analysis and synthesis in a scalable coding framework |
US9774882B2 (en) | 2009-07-04 | 2017-09-26 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3D video delivery |
WO2011033423A1 (en) * | 2009-09-16 | 2011-03-24 | Koninklijke Philips Electronics N.V. | 3d screen size compensation |
JP2011217272A (ja) * | 2010-04-01 | 2011-10-27 | Canon Inc | 映像処理装置及びその制御方法 |
FR2966680A1 (fr) * | 2010-10-25 | 2012-04-27 | France Telecom | Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome hierarchique, signal et programme d'ordinateur correspondants |
WO2013009441A2 (en) * | 2011-07-12 | 2013-01-17 | Vidyo, Inc. | Scalable video coding using multiple coding technologies |
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2013
- 2013-09-24 CN CN201380050522.6A patent/CN104685879A/zh active Pending
- 2013-09-24 CN CN201910825051.0A patent/CN110460846B/zh active Active
- 2013-09-24 UA UAA201502773A patent/UA111797C2/uk unknown
- 2013-09-24 RU RU2015111087/08A patent/RU2595966C1/ru active
- 2013-09-24 CA CA2884500A patent/CA2884500C/en active Active
- 2013-09-24 EP EP13774014.8A patent/EP2901689A1/en not_active Ceased
- 2013-09-24 IN IN2130DEN2015 patent/IN2015DN02130A/en unknown
- 2013-09-24 US US14/430,793 patent/US20150326865A1/en not_active Abandoned
- 2013-09-24 JP JP2015534595A patent/JP6152421B2/ja active Active
- 2013-09-24 SG SG11201502435XA patent/SG11201502435XA/en unknown
- 2013-09-24 US US14/430,795 patent/US20160286225A1/en active Pending
- 2013-09-24 MX MX2015003865A patent/MX346164B/es active IP Right Grant
- 2013-09-24 MY MYPI2015000764A patent/MY172388A/en unknown
- 2013-09-24 KR KR1020157008033A patent/KR101806101B1/ko active IP Right Grant
- 2013-09-24 EP EP20187196.9A patent/EP3748969B1/en active Active
- 2013-09-24 WO PCT/US2013/061352 patent/WO2014052292A1/en active Application Filing
- 2013-09-24 BR BR112015006551-1A patent/BR112015006551B1/pt active IP Right Grant
- 2013-09-24 AU AU2013323836A patent/AU2013323836B2/en active Active
- 2013-09-24 EP EP17171446.2A patent/EP3255890B1/en active Active
- 2013-09-26 TW TW102134746A patent/TWI581613B/zh active
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2015
- 2015-03-04 IL IL237562A patent/IL237562A/en active IP Right Grant
- 2015-06-30 HK HK15106213.1A patent/HK1205838A1/xx unknown
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2017
- 2017-05-23 US US15/603,262 patent/US20170264905A1/en not_active Abandoned
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