ES2987671T3 - Predicción entre capas utilizando ajustes adaptativos de muestra para codificación de vídeo escalable de profundidadde bits - Google Patents
Predicción entre capas utilizando ajustes adaptativos de muestra para codificación de vídeo escalable de profundidadde bits Download PDFInfo
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- ES2987671T3 ES2987671T3 ES13821046T ES13821046T ES2987671T3 ES 2987671 T3 ES2987671 T3 ES 2987671T3 ES 13821046 T ES13821046 T ES 13821046T ES 13821046 T ES13821046 T ES 13821046T ES 2987671 T3 ES2987671 T3 ES 2987671T3
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Classifications
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- H—ELECTRICITY
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- 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
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- 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
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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
- H04N19/182—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 pixel
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- 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
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- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261746906P | 2012-12-28 | 2012-12-28 | |
| US14/137,031 US9532057B2 (en) | 2012-12-28 | 2013-12-20 | Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding |
| PCT/US2013/077473 WO2014105818A2 (en) | 2012-12-28 | 2013-12-23 | Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2987671T3 true ES2987671T3 (es) | 2024-11-15 |
Family
ID=51017164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13821046T Active ES2987671T3 (es) | 2012-12-28 | 2013-12-23 | Predicción entre capas utilizando ajustes adaptativos de muestra para codificación de vídeo escalable de profundidadde bits |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9532057B2 (enExample) |
| EP (1) | EP2939426B1 (enExample) |
| JP (1) | JP6235040B2 (enExample) |
| KR (1) | KR101771336B1 (enExample) |
| CN (1) | CN105025997B (enExample) |
| ES (1) | ES2987671T3 (enExample) |
| WO (1) | WO2014105818A2 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2830312A4 (en) * | 2012-03-20 | 2015-12-02 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR CODING SCALABLE VIDEOS BASED ON A COTTING UNIT WITH TREE STRUCTURE AND METHOD AND DEVICE FOR DECODING A SCALABLE VIDEO BASED ON A COTTING UNIT WITH A TREE STRUCTURE |
| CN105308966B (zh) * | 2013-04-05 | 2019-01-04 | 三星电子株式会社 | 视频编码方法及其设备以及视频解码方法及其设备 |
| EP2894857A1 (en) * | 2014-01-10 | 2015-07-15 | Thomson Licensing | Method and apparatus for encoding image data and method and apparatus for decoding image data |
| JP2015170994A (ja) * | 2014-03-07 | 2015-09-28 | ソニー株式会社 | 画像処理装置および方法、画像符号化装置および方法、並びに、画像復号装置および方法 |
| US10021411B2 (en) | 2014-11-05 | 2018-07-10 | Apple Inc. | Techniques in backwards compatible multi-layer compression of HDR video |
| US9813721B2 (en) * | 2014-11-20 | 2017-11-07 | Getgo, Inc. | Layer-based video encoding |
| EP3251351B1 (en) | 2015-01-27 | 2021-07-14 | Dolby International AB | Predictive image encoding and decoding with pixel group based quantization |
| US10200703B2 (en) | 2015-02-17 | 2019-02-05 | Dolby Laboratories Licensing Corporation | Inter-layer prediction for signals with enhanced dynamic range |
| JP6504604B2 (ja) * | 2015-08-25 | 2019-04-24 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像処理システム、動画像符号化方法、動画像復号方法、およびプログラム |
| WO2017047014A1 (ja) | 2015-09-14 | 2017-03-23 | パナソニックＩｐマネジメント株式会社 | 映像受信方法、映像送信方法、映像受信装置及び映像送信装置 |
| JP6820507B2 (ja) * | 2015-09-14 | 2021-01-27 | パナソニックＩｐマネジメント株式会社 | 映像受信方法、映像送信方法、映像受信装置及び映像送信装置 |
| KR102423880B1 (ko) * | 2015-10-06 | 2022-07-21 | 삼성전자주식회사 | 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법 |
| EP3371975B1 (en) * | 2015-11-02 | 2021-01-06 | Dolby Laboratories Licensing Corporation | Piecewise-linear inter-layer predictor for high-dynamic range video coding |
| US10165275B2 (en) * | 2016-01-26 | 2018-12-25 | Dolby Laboratories Licensing Corporation | Content-adaptive reshaping for high dynamic range images |
| US10171825B1 (en) | 2016-04-27 | 2019-01-01 | Matrox Graphics Inc. | Parallel compression of image data in a compression device |
| EP3516871A1 (en) * | 2016-10-14 | 2019-07-31 | Huawei Technologies Co., Ltd. | Devices and methods for video coding |
| US10326815B2 (en) | 2016-12-20 | 2019-06-18 | LogMeln, Inc. | Techniques for scalably sharing video through a streaming server |
| CN117692636A (zh) * | 2018-10-27 | 2024-03-12 | 华为技术有限公司 | 图像预测方法及装置 |
| WO2020114407A1 (en) | 2018-12-03 | 2020-06-11 | Beijing Bytedance Network Technology Co., Ltd. | Partial pruning method for hmvp mode |
| US11317094B2 (en) * | 2019-12-24 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding using geometric partitioning mode |
| CN114902663B (zh) * | 2019-12-30 | 2025-12-16 | 夏普株式会社 | 用于编码视频数据的设备和方法 |
| CN115280778A (zh) * | 2020-04-03 | 2022-11-01 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及存储介质 |
| US11265577B1 (en) * | 2020-12-10 | 2022-03-01 | Amazon Technologies, Inc. | High precision frequency quantization for image and video encoding |
| US11838551B2 (en) | 2020-12-30 | 2023-12-05 | Ofinno, Llc | Adaptive block level bit-depth prediction |
| US20250166343A1 (en) * | 2022-03-09 | 2025-05-22 | Trinamix Gmbh | 8bit conversion |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7095782B1 (en) * | 2000-03-01 | 2006-08-22 | Koninklijke Philips Electronics N.V. | Method and apparatus for streaming scalable video |
| KR100746007B1 (ko) * | 2005-04-19 | 2007-08-06 | 삼성전자주식회사 | 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더 |
| CN101507284B (zh) * | 2006-07-17 | 2012-06-27 | 汤姆森许可贸易公司 | 用于对视频颜色增强数据进行编码的方法和设备，以及用于对视频颜色增强数据进行解码的方法和设备 |
| KR101307050B1 (ko) * | 2006-12-14 | 2013-09-11 | 톰슨 라이센싱 | 비트 심도 스케일러빌리티를 위하여 인핸스먼트 계층 레시듀얼 예측을 이용하여 비디오 데이터를 인코딩 및/또는 디코딩하기 위한 방법 및 장치 |
| TW200845723A (en) * | 2007-04-23 | 2008-11-16 | Thomson Licensing | Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal |
| CN101663896A (zh) * | 2007-04-23 | 2010-03-03 | 汤姆森许可贸易公司 | 用于对视频数据进行编码的方法和设备、用于对编码的视频数据和编码的视频信号进行解码的方法和设备 |
| WO2009003499A1 (en) * | 2007-06-29 | 2009-01-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Scalable video coding supporting pixel value refinement scalability |
| KR101365596B1 (ko) * | 2007-09-14 | 2014-03-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
| US8432968B2 (en) * | 2007-10-15 | 2013-04-30 | Qualcomm Incorporated | Scalable video coding techniques for scalable bitdepths |
| US8175158B2 (en) * | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
| US9571856B2 (en) * | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| JP5646514B2 (ja) * | 2009-02-11 | 2014-12-24 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法、装置及びコンピュータ読み取り可能な記録媒体 |
| JP2015536087A (ja) * | 2012-09-28 | 2015-12-17 | サムスン エレクトロニクス カンパニー リミテッド | インターレイヤ予測誤差を符号化するためのｓａｏオフセット補償方法及びその装置 |
| CN104813662A (zh) * | 2012-09-28 | 2015-07-29 | 诺基亚技术有限公司 | 用于视频编码和解码的装置、方法和计算机程序 |
-
2013
- 2013-12-20 US US14/137,031 patent/US9532057B2/en active Active
- 2013-12-23 JP JP2015550731A patent/JP6235040B2/ja active Active
- 2013-12-23 KR KR1020157019418A patent/KR101771336B1/ko active Active
- 2013-12-23 EP EP13821046.3A patent/EP2939426B1/en active Active
- 2013-12-23 CN CN201380068344.XA patent/CN105025997B/zh active Active
- 2013-12-23 WO PCT/US2013/077473 patent/WO2014105818A2/en not_active Ceased
- 2013-12-23 ES ES13821046T patent/ES2987671T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9532057B2 (en) | 2016-12-27 |
| EP2939426A2 (en) | 2015-11-04 |
| EP2939426B1 (en) | 2024-05-08 |
| JP6235040B2 (ja) | 2017-11-22 |
| CN105025997B (zh) | 2019-06-21 |
| CN105025997A (zh) | 2015-11-04 |
| KR20150103065A (ko) | 2015-09-09 |
| WO2014105818A3 (en) | 2015-09-11 |
| KR101771336B1 (ko) | 2017-08-24 |
| JP2016506684A (ja) | 2016-03-03 |
| US20140185664A1 (en) | 2014-07-03 |
| EP2939426C0 (en) | 2024-05-08 |
| WO2014105818A2 (en) | 2014-07-03 |
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