ECSP15033857A - Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa - Google Patents
Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapaInfo
- Publication number
- ECSP15033857A ECSP15033857A ECIEPI201533857A ECPI201533857A ECSP15033857A EC SP15033857 A ECSP15033857 A EC SP15033857A EC IEPI201533857 A ECIEPI201533857 A EC IEPI201533857A EC PI201533857 A ECPI201533857 A EC PI201533857A EC SP15033857 A ECSP15033857 A EC SP15033857A
- Authority
- EC
- Ecuador
- Prior art keywords
- managing
- dpb
- video encoding
- decoded picture
- picture buffer
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 5
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
- H04N19/30—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
-
- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N19/436—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 using parallelised computational arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749105P | 2013-01-04 | 2013-01-04 | |
| US14/146,507 US20140192895A1 (en) | 2013-01-04 | 2014-01-02 | Multi-resolution decoded picture buffer management for multi-layer video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP15033857A true ECSP15033857A (es) | 2015-11-30 |
Family
ID=51060941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECIEPI201533857A ECSP15033857A (es) | 2013-01-04 | 2015-08-04 | Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20140192895A1 (enExample) |
| EP (1) | EP2941876B1 (enExample) |
| JP (2) | JP2016506697A (enExample) |
| KR (1) | KR101724222B1 (enExample) |
| CN (1) | CN104885459B (enExample) |
| AP (1) | AP2015008560A0 (enExample) |
| EC (1) | ECSP15033857A (enExample) |
| ES (1) | ES2588314T3 (enExample) |
| HU (1) | HUE030129T2 (enExample) |
| MA (1) | MA38230B1 (enExample) |
| SA (1) | SA515360719B1 (enExample) |
| WO (1) | WO2014107583A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US9973765B2 (en) * | 2013-01-10 | 2018-05-15 | Samsung Electronics Co., Ltd. | Method and apparatus for coding multilayer video, method and apparatus for decoding multilayer video |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| CA3034598C (en) | 2013-04-07 | 2021-10-19 | Dolby International Ab | Signaling change in output layer sets |
| US10003813B2 (en) | 2015-06-25 | 2018-06-19 | Samsung Electronics Co., Ltd. | Method and system for decoding by enabling optimal picture buffer management |
| US20170006303A1 (en) * | 2015-06-30 | 2017-01-05 | Intel Corporation | Method and system of adaptive reference frame caching for video coding |
| CN108141619B (zh) * | 2015-10-19 | 2020-11-20 | 联发科技股份有限公司 | 管理已解码图像缓存器的方法及装置 |
| KR102476207B1 (ko) * | 2015-11-12 | 2022-12-08 | 삼성전자주식회사 | 반도체 장치의 동작 방법 및 반도체 시스템 |
| EP3563571A4 (en) * | 2016-12-30 | 2020-02-12 | Telefonaktiebolaget LM Ericsson (publ) | DECODED IMAGE BUFFER MEMORY MANAGEMENT FOR PROCESSING PREDICTION OF CROSS IMAGE DATA |
| US12022059B2 (en) * | 2018-12-07 | 2024-06-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding using multi-resolution reference picture management |
| US11153583B2 (en) | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| WO2021054438A1 (ja) * | 2019-09-20 | 2021-03-25 | ソニー株式会社 | 画像処理装置および画像処理方法 |
| CN115152211A (zh) * | 2019-12-31 | 2022-10-04 | 皇家Kpn公司 | 视频编码中解码图片缓冲区的部分输出 |
| EP4268462A1 (en) | 2020-12-28 | 2023-11-01 | Koninklijke KPN N.V. | Prioritized decoding and output of parts of a picture in video coding |
| CN116848841A (zh) | 2020-12-28 | 2023-10-03 | 皇家Kpn公司 | 在视频编码中解码图片缓冲器的部分输出 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10117346A (ja) * | 1996-10-11 | 1998-05-06 | Xing:Kk | 情報供給装置、情報再生装置及び情報供給再生システム |
| US20060104356A1 (en) * | 2004-11-15 | 2006-05-18 | Microsoft Corporation | Timing for decoder buffer examination |
| US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
| JP2007184791A (ja) * | 2006-01-06 | 2007-07-19 | Victor Co Of Japan Ltd | 動画像符号化データ再生装置 |
| US8170116B2 (en) * | 2006-03-27 | 2012-05-01 | Nokia Corporation | Reference picture marking in scalable video encoding and decoding |
| US9986256B2 (en) | 2006-10-20 | 2018-05-29 | Nokia Technologies Oy | Virtual decoded reference picture marking and reference picture list |
| WO2008084443A1 (en) * | 2007-01-09 | 2008-07-17 | Nokia Corporation | System and method for implementing improved decoded picture buffer management for scalable video coding and multiview video coding |
| JP2009296078A (ja) * | 2008-06-03 | 2009-12-17 | Victor Co Of Japan Ltd | 符号化データ再生装置、符号化データ再生方法、および符号化データ再生プログラム |
| JP4656190B2 (ja) * | 2008-06-10 | 2011-03-23 | ソニー株式会社 | 情報処理装置および方法 |
| US9538176B2 (en) * | 2008-08-08 | 2017-01-03 | Dolby Laboratories Licensing Corporation | Pre-processing for bitdepth and color format scalable video coding |
| JP2010157826A (ja) * | 2008-12-26 | 2010-07-15 | Victor Co Of Japan Ltd | 画像復号装置、画像符復号方法およびそのプログラム |
| US20100218232A1 (en) * | 2009-02-25 | 2010-08-26 | Cisco Technology, Inc. | Signalling of auxiliary information that assists processing of video according to various formats |
| JP2012028960A (ja) * | 2010-07-22 | 2012-02-09 | Jvc Kenwood Corp | 画像復号装置、画像復号方法および画像復号プログラム |
| US20120230409A1 (en) * | 2011-03-07 | 2012-09-13 | Qualcomm Incorporated | Decoded picture buffer management |
| US9516379B2 (en) * | 2011-03-08 | 2016-12-06 | Qualcomm Incorporated | Buffer management in video codecs |
| JPWO2012128069A1 (ja) * | 2011-03-18 | 2014-07-24 | ソニー株式会社 | 画像処理装置および画像処理方法 |
-
2014
- 2014-01-02 US US14/146,507 patent/US20140192895A1/en not_active Abandoned
- 2014-01-03 JP JP2015551779A patent/JP2016506697A/ja not_active Withdrawn
- 2014-01-03 WO PCT/US2014/010190 patent/WO2014107583A1/en not_active Ceased
- 2014-01-03 ES ES14702663.7T patent/ES2588314T3/es active Active
- 2014-01-03 HU HUE14702663A patent/HUE030129T2/en unknown
- 2014-01-03 CN CN201480003903.3A patent/CN104885459B/zh active Active
- 2014-01-03 MA MA38230A patent/MA38230B1/fr unknown
- 2014-01-03 EP EP14702663.7A patent/EP2941876B1/en active Active
- 2014-01-03 KR KR1020157020205A patent/KR101724222B1/ko active Active
- 2014-01-03 AP AP2015008560A patent/AP2015008560A0/xx unknown
-
2015
- 2015-07-02 SA SA515360719A patent/SA515360719B1/ar unknown
- 2015-08-04 EC ECIEPI201533857A patent/ECSP15033857A/es unknown
-
2017
- 2017-10-20 JP JP2017203503A patent/JP2018042265A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SA515360719B1 (ar) | 2018-07-23 |
| HUE030129T2 (en) | 2017-04-28 |
| MA38230B1 (fr) | 2017-05-31 |
| KR20150103117A (ko) | 2015-09-09 |
| JP2018042265A (ja) | 2018-03-15 |
| CN104885459B (zh) | 2018-12-04 |
| EP2941876A1 (en) | 2015-11-11 |
| WO2014107583A1 (en) | 2014-07-10 |
| US20140192895A1 (en) | 2014-07-10 |
| CN104885459A (zh) | 2015-09-02 |
| JP2016506697A (ja) | 2016-03-03 |
| AP2015008560A0 (en) | 2015-06-30 |
| ES2588314T3 (es) | 2016-11-02 |
| KR101724222B1 (ko) | 2017-04-06 |
| EP2941876B1 (en) | 2016-05-25 |
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