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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3314891A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2018524906A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20180019596A (cg-RX-API-DMAC7.html) |
| CN (1) | CN107787583A (cg-RX-API-DMAC7.html) |
| AU (1) | AU2016284060A1 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112017027808A2 (cg-RX-API-DMAC7.html) |
| TW (1) | TW201713116A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016209804A1 (cg-RX-API-DMAC7.html) |
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 |
| WO2020059687A1 (en) * | 2018-09-21 | 2020-03-26 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| CN113016183B (zh) | 2018-11-13 | 2024-06-14 | 北京字节跳动网络技术有限公司 | 用于空域运动候选列表的构建方法 |
| WO2020103935A1 (en) * | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Blending method for inter prediction with geometry partition |
| WO2020108650A1 (en) | 2018-11-29 | 2020-06-04 | Beijing Bytedance Network Technology Co., Ltd. | Flag indication method in intra block copy mode |
| 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 |
| CN113613019B (zh) * | 2019-01-06 | 2022-06-07 | 北京达佳互联信息技术有限公司 | 视频解码方法、计算设备和介质 |
| 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 |
| KR20240117647A (ko) | 2019-02-02 | 2024-08-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| CN120856897A (zh) | 2019-02-02 | 2025-10-28 | 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缓冲区更新 |
| WO2020164630A1 (en) | 2019-02-17 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of intra block copy merge candidates |
| EP3915265A4 (en) | 2019-03-01 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING |
| CN113545068B (zh) | 2019-03-01 | 2023-09-15 | 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基于顺序的更新 |
| CN117640927A (zh) | 2019-03-04 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 视频编解码中的帧内块复制中的实施方式方面 |
| US11240516B2 (en) * | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
| WO2020228663A1 (en) | 2019-05-11 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Interactions among multiple intra coding methods |
| CN113940082A (zh) | 2019-06-06 | 2022-01-14 | 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 |
| WO2020253650A1 (en) | 2019-06-16 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between screen content coding tools and motion information |
| 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 |
| KR102635519B1 (ko) | 2019-07-10 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별 |
| EP3981146A4 (en) | 2019-07-11 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | BITSTREAM COMPLIANCE CONSTRAINTS FOR INTRA-BLOCK COPY IN VIDEO ENCODING |
| MX2022000714A (es) | 2019-07-25 | 2022-02-23 | Beijing Bytedance Network Tech Co Ltd | Restriccion de mapeo para bufer virtual de copia intrabloque. |
| 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 |
| CN114342410B (zh) | 2019-09-05 | 2025-03-21 | 北京字节跳动网络技术有限公司 | 帧内块复制模式下块矢量的范围约束 |
| CN114424560B (zh) | 2019-09-20 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 用于屏幕内容的自适应分辨率变化和可缩放编解码 |
| 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 |
| US12200190B2 (en) | 2019-09-23 | 2025-01-14 | Interdigtal Vc Holdings, Inc. | Switching logic for bi-directional optical flow |
| CN115362674A (zh) | 2020-03-18 | 2022-11-18 | 抖音视界有限公司 | 帧内块复制缓冲区和调色板预测值更新 |
| 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 |
| US11445172B2 (en) * | 2012-01-31 | 2022-09-13 | Vid Scale, Inc. | Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC) |
| WO2013128832A1 (ja) * | 2012-03-02 | 2013-09-06 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置 |
| 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 |
| JP6166380B2 (ja) * | 2012-12-14 | 2017-07-19 | エルジー エレクトロニクス インコーポレイティド | ビデオエンコーディング方法及びビデオデコーディング方法、並びにそれを利用する装置 |
| 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 |
| CN106797229B (zh) * | 2014-11-20 | 2019-06-21 | 寰发股份有限公司 | 视频编码方法 |
| 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 |
| TWI694714B (zh) * | 2015-06-08 | 2020-05-21 | 美商Ｖｉｄ衡器股份有限公司 | 螢幕內容編碼區塊內複製模式 |
-
2016
- 2016-06-20 US US15/187,694 patent/US10178403B2/en active Active
- 2016-06-21 BR BR112017027808A patent/BR112017027808A2/pt not_active Application Discontinuation
- 2016-06-21 AU AU2016284060A patent/AU2016284060A1/en not_active Abandoned
- 2016-06-21 JP JP2017566417A patent/JP2018524906A/ja active Pending
- 2016-06-21 CN CN201680034225.6A patent/CN107787583A/zh active Pending
- 2016-06-21 EP EP16742460.5A patent/EP3314891A1/en not_active Withdrawn
- 2016-06-21 KR KR1020177036777A patent/KR20180019596A/ko not_active Ceased
- 2016-06-21 WO PCT/US2016/038498 patent/WO2016209804A1/en not_active Ceased
- 2016-06-22 TW TW105119597A patent/TW201713116A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20160381373A1 (en) | 2016-12-29 |
| JP2018524906A (ja) | 2018-08-30 |
| BR112017027808A2 (pt) | 2018-08-28 |
| EP3314891A1 (en) | 2018-05-02 |
| CN107787583A (zh) | 2018-03-09 |
| KR20180019596A (ko) | 2018-02-26 |
| US10178403B2 (en) | 2019-01-08 |
| WO2016209804A1 (en) | 2016-12-29 |
| TW201713116A (zh) | 2017-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |