KR101771336B1 - 비트 깊이 스케일러블 비디오 코딩을 위한 샘플 적응적 조정들을 이용한 인터레이어 예측 - Google Patents
비트 깊이 스케일러블 비디오 코딩을 위한 샘플 적응적 조정들을 이용한 인터레이어 예측 Download PDFInfo
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- KR101771336B1 KR101771336B1 KR1020157019418A KR20157019418A KR101771336B1 KR 101771336 B1 KR101771336 B1 KR 101771336B1 KR 1020157019418 A KR1020157019418 A KR 1020157019418A KR 20157019418 A KR20157019418 A KR 20157019418A KR 101771336 B1 KR101771336 B1 KR 101771336B1
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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
- H04N19/169—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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- 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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- H04N19/30—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
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/186—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 colour or a chrominance component
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- 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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- H04N19/30—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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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
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| US201261746906P | 2012-12-28 | 2012-12-28 | |
| US61/746,906 | 2012-12-28 | ||
| US14/137,031 | 2013-12-20 | ||
| 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 (2)
| Publication Number | Publication Date |
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| KR20150103065A KR20150103065A (ko) | 2015-09-09 |
| KR101771336B1 true KR101771336B1 (ko) | 2017-08-24 |
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Family Applications (1)
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| KR1020157019418A Active KR101771336B1 (ko) | 2012-12-28 | 2013-12-23 | 비트 깊이 스케일러블 비디오 코딩을 위한 샘플 적응적 조정들을 이용한 인터레이어 예측 |
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 (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6272819B2 (ja) * | 2012-03-20 | 2018-01-31 | サムスン エレクトロニクス カンパニー リミテッド | スケーラブルビデオ符号化方法、復号化方法、符号化装置及び記録媒体 |
| US10728565B2 (en) * | 2013-04-05 | 2020-07-28 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus thereof and a video decoding method and apparatus thereof |
| 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 |
| WO2016123001A1 (en) | 2015-01-27 | 2016-08-04 | Dolby International Ab | Predictive image encoding and decoding with pixel group based quantization |
| WO2016133865A1 (en) * | 2015-02-17 | 2016-08-25 | 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 |
| 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 |
| CN108353173B (zh) * | 2015-11-02 | 2020-06-05 | 杜比实验室特许公司 | 用于高动态范围视频编码的分段线性层间预测器 |
| 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 |
| KR102293097B1 (ko) * | 2016-10-14 | 2021-08-25 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 디바이스들 및 방법들 |
| US10326815B2 (en) | 2016-12-20 | 2019-06-18 | LogMeln, Inc. | Techniques for scalably sharing video through a streaming server |
| CN115695785B (zh) * | 2018-10-27 | 2023-06-06 | 华为技术有限公司 | 图像预测方法及装置 |
| CN113170182B (zh) | 2018-12-03 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 不同预测模式下的修剪方法 |
| US11317094B2 (en) * | 2019-12-24 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding using geometric partitioning mode |
| EP4055826B1 (en) * | 2019-12-30 | 2025-06-04 | Sharp Kabushiki Kaisha | Device and method for coding video data |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100046612A1 (en) | 2008-08-25 | 2010-02-25 | Microsoft Corporation | Conversion operations in scalable video encoding and decoding |
| US20100128786A1 (en) | 2007-04-23 | 2010-05-27 | Yong Ying Gao | Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal |
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| 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 |
| WO2008019524A1 (en) * | 2006-07-17 | 2008-02-21 | Thomson Licensing | Method and apparatus for encoding video color enhancement data, and method and apparatus for decoding video color enhancement data |
| CN101601299A (zh) * | 2006-12-14 | 2009-12-09 | 汤姆逊许可公司 | 用位深度可分级性的增强层残差预测对视频数据进行编码和/或解码的方法和设备 |
| 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 |
| BRPI1008372A2 (pt) * | 2009-02-11 | 2018-03-06 | Thomson Licensing | métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons |
| WO2014051408A1 (ko) * | 2012-09-28 | 2014-04-03 | 삼성전자 주식회사 | 인터 레이어 예측 오차를 부호화하기 위한 sao 오프셋 보상 방법 및 그 장치 |
| US20140092977A1 (en) * | 2012-09-28 | 2014-04-03 | Nokia Corporation | Apparatus, a Method and a Computer Program for Video Coding and Decoding |
-
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 ES ES13821046T patent/ES2987671T3/es active Active
- 2013-12-23 WO PCT/US2013/077473 patent/WO2014105818A2/en not_active Ceased
- 2013-12-23 CN CN201380068344.XA patent/CN105025997B/zh active Active
- 2013-12-23 KR KR1020157019418A patent/KR101771336B1/ko active Active
- 2013-12-23 EP EP13821046.3A patent/EP2939426B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100128786A1 (en) | 2007-04-23 | 2010-05-27 | Yong Ying Gao | Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal |
| US20100046612A1 (en) | 2008-08-25 | 2010-02-25 | Microsoft Corporation | Conversion operations in scalable video encoding and decoding |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150103065A (ko) | 2015-09-09 |
| JP2016506684A (ja) | 2016-03-03 |
| EP2939426C0 (en) | 2024-05-08 |
| EP2939426B1 (en) | 2024-05-08 |
| WO2014105818A2 (en) | 2014-07-03 |
| EP2939426A2 (en) | 2015-11-04 |
| US9532057B2 (en) | 2016-12-27 |
| JP6235040B2 (ja) | 2017-11-22 |
| CN105025997B (zh) | 2019-06-21 |
| WO2014105818A3 (en) | 2015-09-11 |
| US20140185664A1 (en) | 2014-07-03 |
| CN105025997A (zh) | 2015-11-04 |
| ES2987671T3 (es) | 2024-11-15 |
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