JP2016539537A5 - - Google Patents
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- Publication number
- JP2016539537A5 JP2016539537A5 JP2016521693A JP2016521693A JP2016539537A5 JP 2016539537 A5 JP2016539537 A5 JP 2016539537A5 JP 2016521693 A JP2016521693 A JP 2016521693A JP 2016521693 A JP2016521693 A JP 2016521693A JP 2016539537 A5 JP2016539537 A5 JP 2016539537A5
- Authority
- JP
- Japan
- Prior art keywords
- sub
- sublayer
- output layer
- dpb
- sublayers
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 45
- 239000000872 buffer Substances 0.000 claims 7
- 150000001602 bicycloalkyls Chemical group 0.000 claims 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361889515P | 2013-10-10 | 2013-10-10 | |
| US61/889,515 | 2013-10-10 | ||
| US201361890841P | 2013-10-14 | 2013-10-14 | |
| US61/890,841 | 2013-10-14 | ||
| US14/509,797 | 2014-10-08 | ||
| US14/509,797 US9819941B2 (en) | 2013-10-10 | 2014-10-08 | Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding |
| PCT/US2014/059925 WO2015054509A1 (en) | 2013-10-10 | 2014-10-09 | Signaling for sub-decoded picture buffer (sub-dpb) based dpb operations in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016539537A JP2016539537A (ja) | 2016-12-15 |
| JP2016539537A5 true JP2016539537A5 (enExample) | 2018-02-15 |
| JP6400691B2 JP6400691B2 (ja) | 2018-10-03 |
Family
ID=52809625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521693A Active JP6400691B2 (ja) | 2013-10-10 | 2014-10-09 | ビデオコーディングにおけるサブ復号ピクチャバッファ（サブｄｐｂ）ベースのｄｐｂ動作のためのシグナリング |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9819941B2 (enExample) |
| EP (1) | EP3056003B1 (enExample) |
| JP (1) | JP6400691B2 (enExample) |
| KR (1) | KR101904625B1 (enExample) |
| CN (1) | CN105637878B (enExample) |
| BR (1) | BR112016007916B1 (enExample) |
| CA (1) | CA2924397C (enExample) |
| ES (1) | ES2780688T3 (enExample) |
| HU (1) | HUE047141T2 (enExample) |
| TW (1) | TWI652940B (enExample) |
| WO (1) | WO2015054509A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102233430B1 (ko) * | 2013-10-12 | 2021-03-29 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치 |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US20150103924A1 (en) * | 2013-10-13 | 2015-04-16 | Sharp Laboratories Of America, Inc. | On operation of decoded picture buffer for interlayer pictures |
| US10284858B2 (en) | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
| US10547834B2 (en) | 2014-01-08 | 2020-01-28 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| CN112087639B (zh) | 2015-05-28 | 2022-05-31 | 寰发股份有限公司 | 一种管理解码图像缓存器的方法及装置 |
| US11025933B2 (en) | 2016-06-09 | 2021-06-01 | Apple Inc. | Dynamic video configurations |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| 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 |
| WO2020249530A1 (en) * | 2019-06-14 | 2020-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Layered video data stream |
| WO2021061280A1 (en) * | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Signaling of picture header in video coding |
| JP7323099B2 (ja) * | 2019-09-24 | 2023-08-08 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング |
| IL291689B2 (en) * | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| CN117651135A (zh) * | 2019-10-07 | 2024-03-05 | 华为技术有限公司 | 避免多层视频码流中的冗余指示 |
| US11785205B2 (en) * | 2019-12-24 | 2023-10-10 | Qualcomm Incorporated | Shared decoder picture buffer for multiple layers |
| JP7425204B2 (ja) * | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| WO2021137589A1 (ko) * | 2019-12-30 | 2021-07-08 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| EP4604552A3 (en) * | 2019-12-30 | 2025-11-12 | LG Electronics Inc. | Image decoding method for coding dpb parameter, and device therefor |
| KR20250124392A (ko) * | 2019-12-30 | 2025-08-19 | 엘지전자 주식회사 | Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치 |
| WO2021137597A1 (ko) * | 2019-12-30 | 2021-07-08 | 엘지전자 주식회사 | Ols에 대한 dpb 파라미터를 사용하는 영상 디코딩 방법 및 그 장치 |
| KR102853340B1 (ko) * | 2019-12-30 | 2025-08-29 | 엘지전자 주식회사 | Dpb 관리 프로세스를 포함하는 영상 디코딩 방법 및 그 장치 |
| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| US11272214B2 (en) * | 2020-01-27 | 2022-03-08 | Tencent America LLC | Method for picture output with output layer set |
| CN120455693A (zh) * | 2020-02-07 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法及解码方法 |
| AU2021225986A1 (en) * | 2020-02-28 | 2022-09-29 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of signaling and semantics in parameter sets |
| EP4128774A1 (en) * | 2020-03-31 | 2023-02-08 | InterDigital VC Holdings France | Method and apparatus for video encoding and decoding |
| CN115516860B (zh) * | 2020-05-04 | 2025-01-17 | Lg电子株式会社 | 图像解码方法及其设备 |
| WO2021252530A1 (en) * | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Constraints on decoding picture buffer |
| KR20230021736A (ko) * | 2020-06-09 | 2023-02-14 | 엘지전자 주식회사 | Dpb 동작 기반 영상 또는 비디오 코딩 |
| US11729381B2 (en) * | 2020-07-23 | 2023-08-15 | Qualcomm Incorporated | Deblocking filter parameter signaling |
| US12256020B1 (en) * | 2024-06-21 | 2025-03-18 | Purple Squid LLC | Systems and methods for generating attested data |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
| JP2011082683A (ja) * | 2009-10-05 | 2011-04-21 | Sony Corp | 画像処理装置、画像処理方法、及び、プログラム |
| US9992492B2 (en) * | 2012-10-09 | 2018-06-05 | Cisco Technology, Inc. | Providing a common set of parameters for sub-layers of coded video |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| SG10201700399VA (en) * | 2013-04-07 | 2017-02-27 | Dolby Int Ab | Signaling change in output layer sets |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US9794579B2 (en) | 2013-07-15 | 2017-10-17 | Qualcomm Incorporated | Decoded picture buffer operations for video coding |
-
2014
- 2014-10-08 US US14/509,797 patent/US9819941B2/en active Active
- 2014-10-09 HU HUE14789468A patent/HUE047141T2/hu unknown
- 2014-10-09 BR BR112016007916-7A patent/BR112016007916B1/pt active IP Right Grant
- 2014-10-09 JP JP2016521693A patent/JP6400691B2/ja active Active
- 2014-10-09 ES ES14789468T patent/ES2780688T3/es active Active
- 2014-10-09 EP EP14789468.7A patent/EP3056003B1/en active Active
- 2014-10-09 KR KR1020167010671A patent/KR101904625B1/ko active Active
- 2014-10-09 CA CA2924397A patent/CA2924397C/en active Active
- 2014-10-09 WO PCT/US2014/059925 patent/WO2015054509A1/en not_active Ceased
- 2014-10-09 CN CN201480055054.6A patent/CN105637878B/zh active Active
- 2014-10-09 TW TW103135272A patent/TWI652940B/zh active