JP2012517764A5 - - Google Patents
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- JP2012517764A5 JP2012517764A5 JP2011550124A JP2011550124A JP2012517764A5 JP 2012517764 A5 JP2012517764 A5 JP 2012517764A5 JP 2011550124 A JP2011550124 A JP 2011550124A JP 2011550124 A JP2011550124 A JP 2011550124A JP 2012517764 A5 JP2012517764 A5 JP 2012517764A5
- Authority
- JP
- Japan
- Prior art keywords
- prediction
- mapping function
- bit
- residual
- base layer
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15156909P | 2009-02-11 | 2009-02-11 | |
| US61/151,569 | 2009-02-11 | ||
| PCT/US2010/000356 WO2010093432A1 (en) | 2009-02-11 | 2010-02-09 | Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014226009A Division JP6214511B2 (ja) | 2009-02-11 | 2014-11-06 | 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及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012517764A JP2012517764A (ja) | 2012-08-02 |
| JP2012517764A5 true JP2012517764A5 (cg-RX-API-DMAC10.html) | 2013-03-28 |
| JP5646514B2 JP5646514B2 (ja) | 2014-12-24 |
Family
ID=42199608
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011550124A Active JP5646514B2 (ja) | 2009-02-11 | 2010-02-09 | 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 |
| JP2014226009A Active JP6214511B2 (ja) | 2009-02-11 | 2014-11-06 | 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及び装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014226009A Active JP6214511B2 (ja) | 2009-02-11 | 2014-11-06 | 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及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8867616B2 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2396967B1 (cg-RX-API-DMAC10.html) |
| JP (2) | JP5646514B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR101740741B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN102388611B (cg-RX-API-DMAC10.html) |
| BR (1) | BRPI1008372A2 (cg-RX-API-DMAC10.html) |
| WO (1) | WO2010093432A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5411147B2 (ja) * | 2007-10-16 | 2014-02-12 | トムソン ライセンシング | ビット深さスケーラビリティのためのアーチファクト除去のための方法および装置 |
| 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 |
| US9066070B2 (en) | 2011-04-25 | 2015-06-23 | Dolby Laboratories Licensing Corporation | Non-linear VDR residual quantizer |
| TWI575933B (zh) * | 2011-11-04 | 2017-03-21 | 杜比實驗室特許公司 | 階層式視覺動態範圍編碼中之層分解技術 |
| TWI556629B (zh) | 2012-01-03 | 2016-11-01 | 杜比實驗室特許公司 | 規定視覺動態範圍編碼操作及參數 |
| KR20180112099A (ko) * | 2012-07-09 | 2018-10-11 | 브이아이디 스케일, 인크. | 멀티 레이어 비디오 코딩용 코덱 아키텍처 |
| US9124899B2 (en) | 2012-09-28 | 2015-09-01 | Sharp Laboratories Of America, Inc. | Motion derivation and coding for scaling video |
| US9532057B2 (en) * | 2012-12-28 | 2016-12-27 | Qualcomm Incorporated | Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding |
| US20140192880A1 (en) * | 2013-01-04 | 2014-07-10 | Zhipin Deng | Inter layer motion data inheritance |
| WO2014131755A1 (en) * | 2013-02-27 | 2014-09-04 | Thomson Licensing | Method and device for selecting an image dynamic range conversion operator |
| US20140254681A1 (en) * | 2013-03-08 | 2014-09-11 | Nokia Corporation | Apparatus, a method and a computer program for video coding and decoding |
| US9800884B2 (en) * | 2013-03-15 | 2017-10-24 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| BR112015024172B1 (pt) | 2013-03-26 | 2023-01-31 | Dolby Laboratories Licensing Corporation | Método, sistema e meio de armazenamento legível por computador |
| US9762920B2 (en) * | 2013-06-07 | 2017-09-12 | Qualcomm Incorporated | Dynamic range control of intermediate data in resampling process |
| US9497473B2 (en) * | 2013-10-03 | 2016-11-15 | Qualcomm Incorporated | High precision explicit weighted prediction for video coding |
| CN105745914B (zh) | 2013-11-22 | 2018-09-07 | 杜比实验室特许公司 | 用于逆色调映射的方法和系统 |
| EP2890129A1 (en) * | 2013-12-27 | 2015-07-01 | Thomson Licensing | Method and device for encoding a high-dynamic range image and/or decoding a bitstream |
| US9906804B2 (en) * | 2014-01-16 | 2018-02-27 | Qualcomm Incorporated | Reference layer sample position derivation for scalable video coding |
| KR102264161B1 (ko) * | 2014-08-21 | 2021-06-11 | 삼성전자주식회사 | 이미지 처리 장치, 이미지 처리 시스템, 이미지 처리 시스템의 동작방법 및 이미지 처리 시스템을 포함하는 시스템 온 칩 |
| GB2530898A (en) * | 2014-08-21 | 2016-04-06 | Samsung Electronics Co Ltd | Image processor, image processing system including image processor, system-on-chip including image processing system, and method of operating image processing |
| EP3301925A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method for local inter-layer prediction intra based |
| EP3571843B1 (en) * | 2017-01-18 | 2026-06-17 | Dolby Laboratories Licensing Corporation | Segment-based reshaping for coding high dynamic range video |
| CN112083894B (zh) * | 2019-06-14 | 2024-12-17 | 森大（深圳）技术有限公司 | 图像逐像素点白墨墨量自动设置方法、装置、设备及介质 |
| WO2021030375A1 (en) | 2019-08-12 | 2021-02-18 | Dolby Laboratories Licensing Corporation | Adaptive image data linearization for hdr image sensors |
| CN115567694B (zh) * | 2022-11-10 | 2025-11-11 | 北京奇艺世纪科技有限公司 | 视频数据处理方法、视频显示方法及装置、电子设备及可读存储介质 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5909249A (en) * | 1995-12-15 | 1999-06-01 | General Instrument Corporation | Reduction of noise visibility in a digital video system |
| EP1520426A1 (en) * | 2002-06-28 | 2005-04-06 | Koninklijke Philips Electronics N.V. | Spatial scalable compression |
| EP1766995A1 (en) * | 2004-07-13 | 2007-03-28 | Dolby Laboratories Licensing Corporation | Unbiased rounding for video compression |
| KR100668344B1 (ko) * | 2005-09-20 | 2007-01-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법, 영상 복호화장치 및 방법과 이를채용한 디스플레이 구동회로 및 방법 |
| KR101356548B1 (ko) * | 2006-01-23 | 2014-01-28 | 막스-플랑크-게젤샤프트 츄어 푀르더룽 데어 비쎈샤프텐 에.파우. | 하이 다이나믹 레인지 코덱들 |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| US8194997B2 (en) * | 2006-03-24 | 2012-06-05 | Sharp Laboratories Of America, Inc. | Methods and systems for tone mapping messaging |
| 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 |
| PT2123052E (pt) * | 2007-01-18 | 2011-03-02 | Fraunhofer Ges Forschung | Corrente de dados de vídeo de qualidade escalonável |
| US8085852B2 (en) | 2007-06-26 | 2011-12-27 | Mitsubishi Electric Research Laboratories, Inc. | Inverse tone mapping for bit-depth scalable image coding |
| 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 |
| US8385412B2 (en) | 2007-10-15 | 2013-02-26 | Thomson Licensing | Method and apparatus for inter-layer residue prediction for scalable video |
| US8208560B2 (en) * | 2007-10-15 | 2012-06-26 | Intel Corporation | Bit depth enhancement for scalable video coding |
| JP5411147B2 (ja) | 2007-10-16 | 2014-02-12 | トムソン ライセンシング | ビット深さスケーラビリティのためのアーチファクト除去のための方法および装置 |
| US8711948B2 (en) * | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
| 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 |
-
2010
- 2010-02-09 JP JP2011550124A patent/JP5646514B2/ja active Active
- 2010-02-09 CN CN201080016191.0A patent/CN102388611B/zh active Active
- 2010-02-09 KR KR1020117021262A patent/KR101740741B1/ko active Active
- 2010-02-09 EP EP10705217.7A patent/EP2396967B1/en active Active
- 2010-02-09 BR BRPI1008372A patent/BRPI1008372A2/pt not_active IP Right Cessation
- 2010-02-09 WO PCT/US2010/000356 patent/WO2010093432A1/en not_active Ceased
- 2010-02-09 US US13/138,407 patent/US8867616B2/en active Active
-
2014
- 2014-11-06 JP JP2014226009A patent/JP6214511B2/ja active Active
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