AU2016284060A1 - Reference picture list construction in intra block copy mode - Google Patents
Reference picture list construction in intra block copy mode Download PDFInfo
- Publication number
- AU2016284060A1 AU2016284060A1 AU2016284060A AU2016284060A AU2016284060A1 AU 2016284060 A1 AU2016284060 A1 AU 2016284060A1 AU 2016284060 A AU2016284060 A AU 2016284060A AU 2016284060 A AU2016284060 A AU 2016284060A AU 2016284060 A1 AU2016284060 A1 AU 2016284060A1
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- Australia
- Prior art keywords
- current picture
- reference picture
- video
- block
- picture
- 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.)
- Abandoned
Links
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562183676P | 2015-06-23 | 2015-06-23 | |
| US62/183,676 | 2015-06-23 | ||
| US15/187,694 | 2016-06-20 | ||
| US15/187,694 US10178403B2 (en) | 2015-06-23 | 2016-06-20 | Reference picture list construction in intra block copy mode |
| PCT/US2016/038498 WO2016209804A1 (en) | 2015-06-23 | 2016-06-21 | Reference picture list construction in intra block copy mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2016284060A1 true AU2016284060A1 (en) | 2017-11-30 |
Family
ID=56550314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016284060A Abandoned AU2016284060A1 (en) | 2015-06-23 | 2016-06-21 | Reference picture list construction in intra block copy mode |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10178403B2 (enExample) |
| EP (1) | EP3314891A1 (enExample) |
| JP (1) | JP2018524906A (enExample) |
| KR (1) | KR20180019596A (enExample) |
| CN (1) | CN107787583A (enExample) |
| AU (1) | AU2016284060A1 (enExample) |
| BR (1) | BR112017027808A2 (enExample) |
| TW (1) | TW201713116A (enExample) |
| WO (1) | WO2016209804A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2547053B (en) * | 2016-02-08 | 2020-07-08 | Canon Kk | Methods, devices, and computer programs for combining the use of intra-layer prediction and inter-layer prediction with scalability & screen content features |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| CN118784868A (zh) * | 2018-09-21 | 2024-10-15 | 夏普株式会社 | 用于在视频编码中发送信号通知参考图片的系统和方法 |
| WO2020098694A1 (en) | 2018-11-13 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Construction method for a spatial motion candidate list |
| CN113170112B (zh) * | 2018-11-22 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 用于具有几何分割的帧间预测的构建方法 |
| WO2020108649A1 (en) | 2018-11-29 | 2020-06-04 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between intra block copy mode and inter prediction tools |
| CN113170195B (zh) | 2018-12-22 | 2024-09-03 | 北京字节跳动网络技术有限公司 | 具有双树分割的帧内块复制模式 |
| CN113261290B (zh) | 2018-12-28 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 基于修改历史的运动预测 |
| MX394058B (es) * | 2019-01-06 | 2025-03-24 | Beijing Dajia Internet Information Tech Co Ltd | Control del ancho de bits para el flujo optico bidireccional |
| CN119052469A (zh) * | 2019-01-28 | 2024-11-29 | Op方案有限责任公司 | 扩展长期参考图片保留的在线和离线选择 |
| WO2020156540A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management for intra block copy in video coding |
| SG11202107959WA (en) | 2019-02-02 | 2021-08-30 | Beijing Bytedance Network Technology Co Ltd | Buffer management for intra block copy in video coding |
| WO2020164628A1 (en) | 2019-02-17 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy (ibc) mode and non-ibc inter mode |
| CN113519158B (zh) | 2019-03-01 | 2024-06-18 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的块矢量表示 |
| JP7405861B2 (ja) | 2019-03-01 | 2023-12-26 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのための方向に基づく予測 |
| KR20210125506A (ko) | 2019-03-04 | 2021-10-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| US11240516B2 (en) | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
| JP7522135B2 (ja) | 2019-05-11 | 2024-07-24 | 北京字節跳動網絡技術有限公司 | 複数のイントラ符号化方法の相互作用 |
| CN113940082B (zh) | 2019-06-06 | 2026-05-26 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制和不同编解码工具之间的交互 |
| CN120711189A (zh) | 2019-06-16 | 2025-09-26 | 北京字节跳动网络技术有限公司 | 屏幕内容编解码根据与运动信息之间的相互作用 |
| CN114009037B (zh) | 2019-06-22 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 帧内块复制模式的运动候选列表构建 |
| CA3146016C (en) | 2019-07-06 | 2024-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Virtual prediction buffer for intra block copy in video coding |
| JP7359934B2 (ja) | 2019-07-10 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのサンプル識別 |
| CN117579816A (zh) | 2019-07-11 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的比特流一致性约束 |
| JP7662610B2 (ja) | 2019-07-25 | 2025-04-15 | 北京字節跳動網絡技術有限公司 | イントラブロックコピー仮想バッファに対するマッピング制限 |
| CN117499659A (zh) | 2019-07-25 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 帧内块复制虚拟缓冲区的尺寸限制 |
| WO2021043299A1 (en) | 2019-09-05 | 2021-03-11 | Beijing Bytedance Network Technology Co., Ltd. | Range constrains for block vector in intra-block copy mode |
| WO2021052495A1 (en) | 2019-09-20 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive resolution change and scalable coding for screen contents |
| WO2021057751A1 (en) | 2019-09-23 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Setting intra-block copy virtual buffer based on virtual pipeline data unit |
| CN114556945A (zh) | 2019-09-23 | 2022-05-27 | Vid拓展公司 | 用于双向光流的切换逻辑 |
| WO2021185306A1 (en) | 2020-03-18 | 2021-09-23 | Beijing Bytedance Network Technology Co., Ltd. | Intra block copy buffer and palette predictor update |
| US11849129B2 (en) * | 2022-03-18 | 2023-12-19 | Qualcomm Incorporated | Intra-block copy decoding using dynamic re-mapping of on-chip memory |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7483484B2 (en) * | 2003-10-09 | 2009-01-27 | Samsung Electronics Co., Ltd. | Apparatus and method for detecting opaque logos within digital video signals |
| CN100551074C (zh) * | 2005-01-17 | 2009-10-14 | 松下电器产业株式会社 | 图像解码方法、图像解码装置和集成电路 |
| US8934552B2 (en) * | 2011-03-31 | 2015-01-13 | Qualcomm Incorporated | Combined reference picture list construction and mapping |
| US9338474B2 (en) * | 2011-09-23 | 2016-05-10 | Qualcomm Incorporated | Reference picture list construction for video coding |
| KR101652928B1 (ko) * | 2012-01-31 | 2016-09-01 | 브이아이디 스케일, 인크. | 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링 |
| KR102137149B1 (ko) * | 2012-03-02 | 2020-07-23 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| US20150103898A1 (en) * | 2012-04-09 | 2015-04-16 | Vid Scale, Inc. | Weighted prediction parameter signaling for video coding |
| US9516308B2 (en) * | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| US9167248B2 (en) * | 2012-07-13 | 2015-10-20 | Qualcomm Incorporated | Reference picture list modification for video coding |
| US9313500B2 (en) * | 2012-09-30 | 2016-04-12 | Microsoft Technology Licensing, Llc | Conditional signalling of reference picture list modification information |
| WO2014092515A1 (ko) * | 2012-12-14 | 2014-06-19 | 엘지전자 주식회사 | 비디오 인코딩 방법 및 비디오 디코딩 방법과 이를 이용하는 장치 |
| US9351009B2 (en) * | 2013-04-05 | 2016-05-24 | Sharp Kabushiki Kaisha | Marking pictures for inter-layer prediction |
| US20150016502A1 (en) * | 2013-07-15 | 2015-01-15 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9699480B2 (en) * | 2014-06-13 | 2017-07-04 | Sharp Laboratories Of America, Inc. | Level limits |
| WO2016048834A1 (en) * | 2014-09-26 | 2016-03-31 | Vid Scale, Inc. | Intra block copy coding with temporal block vector prediction |
| US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
| WO2016078599A1 (en) * | 2014-11-20 | 2016-05-26 | Mediatek Inc. | Method of motion vector and block vector resolution control |
| CN107534773B (zh) * | 2015-04-29 | 2020-07-03 | 寰发股份有限公司 | 一种编解码视频数据的方法及装置 |
| WO2016200984A1 (en) * | 2015-06-08 | 2016-12-15 | Vid Scale, Inc. | Intra block copy mode for screen content coding |
-
2016
- 2016-06-20 US US15/187,694 patent/US10178403B2/en active Active
- 2016-06-21 KR KR1020177036777A patent/KR20180019596A/ko not_active Ceased
- 2016-06-21 WO PCT/US2016/038498 patent/WO2016209804A1/en not_active Ceased
- 2016-06-21 AU AU2016284060A patent/AU2016284060A1/en not_active Abandoned
- 2016-06-21 JP JP2017566417A patent/JP2018524906A/ja active Pending
- 2016-06-21 EP EP16742460.5A patent/EP3314891A1/en not_active Withdrawn
- 2016-06-21 CN CN201680034225.6A patent/CN107787583A/zh active Pending
- 2016-06-21 BR BR112017027808A patent/BR112017027808A2/pt not_active Application Discontinuation
- 2016-06-22 TW TW105119597A patent/TW201713116A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180019596A (ko) | 2018-02-26 |
| TW201713116A (zh) | 2017-04-01 |
| BR112017027808A2 (pt) | 2018-08-28 |
| WO2016209804A1 (en) | 2016-12-29 |
| US10178403B2 (en) | 2019-01-08 |
| EP3314891A1 (en) | 2018-05-02 |
| CN107787583A (zh) | 2018-03-09 |
| US20160381373A1 (en) | 2016-12-29 |
| JP2018524906A (ja) | 2018-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |