TWI544788B - 用於視圖間或層間參考圖像之位元串流約束及運動向量限制 - Google Patents
用於視圖間或層間參考圖像之位元串流約束及運動向量限制 Download PDFInfo
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- TWI544788B TWI544788B TW103100239A TW103100239A TWI544788B TW I544788 B TWI544788 B TW I544788B TW 103100239 A TW103100239 A TW 103100239A TW 103100239 A TW103100239 A TW 103100239A TW I544788 B TWI544788 B TW I544788B
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Classifications
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- 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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
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- H—ELECTRICITY
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- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
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- H—ELECTRICITY
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- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749213P | 2013-01-04 | 2013-01-04 | |
| US201361754864P | 2013-01-21 | 2013-01-21 | |
| US201361755274P | 2013-01-22 | 2013-01-22 | |
| US201361758206P | 2013-01-29 | 2013-01-29 | |
| US14/146,149 US10021414B2 (en) | 2013-01-04 | 2014-01-02 | Bitstream constraints and motion vector restriction for inter-view or inter-layer reference pictures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201444349A TW201444349A (zh) | 2014-11-16 |
| TWI544788B true TWI544788B (zh) | 2016-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100239A TWI544788B (zh) | 2013-01-04 | 2014-01-03 | 用於視圖間或層間參考圖像之位元串流約束及運動向量限制 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10021414B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2941875A1 (cg-RX-API-DMAC7.html) |
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| KR (1) | KR102266364B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104885458B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112015016011B1 (cg-RX-API-DMAC7.html) |
| TW (1) | TWI544788B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014107565A1 (cg-RX-API-DMAC7.html) |
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| CN108337522B (zh) | 2011-06-15 | 2022-04-19 | 韩国电子通信研究院 | 可伸缩解码方法/设备、可伸缩编码方法/设备和介质 |
| EP2978220B1 (en) * | 2013-03-21 | 2019-08-21 | Sony Corporation | Device and method for decoding image |
| KR20140121315A (ko) | 2013-04-04 | 2014-10-15 | 한국전자통신연구원 | 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치 |
| WO2014163418A1 (ko) | 2013-04-04 | 2014-10-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 장치 |
| KR20140129624A (ko) * | 2013-04-30 | 2014-11-07 | 주식회사 칩스앤미디어 | 동영상 처리 방법 및 장치 |
| EP3043560A4 (en) * | 2013-09-06 | 2017-03-01 | Mitsubishi Electric Corporation | Video encoding device, video transcoding device, video encoding method, video transcoding method and video stream transmission system |
| GB201405649D0 (en) * | 2014-03-28 | 2014-05-14 | Sony Corp | Data encoding and decoding |
| US20150326875A1 (en) * | 2014-05-06 | 2015-11-12 | Mediatek Inc. | Video processing method for determining position of reference block of resized reference frame and related video processing apparatus |
| PT3687177T (pt) | 2014-12-03 | 2022-10-25 | Panasonic Ip Man Co Ltd | Dispositivo de geração de dados |
| WO2016188447A1 (en) * | 2015-05-28 | 2016-12-01 | Hfi Innovation Inc. | Method and apparatus for using a current picture as a reference picture |
| CN108353176B (zh) * | 2015-09-24 | 2022-05-03 | Lg 电子株式会社 | 在图像编译系统中的基于amvr的图像编译方法和装置 |
| CN108737841B (zh) * | 2017-04-21 | 2020-11-24 | 腾讯科技（深圳）有限公司 | 编码单元深度确定方法及装置 |
| CN110651474B (zh) | 2017-05-18 | 2022-02-18 | 联发科技股份有限公司 | 用于视频编解码的运动向量限制方法和装置 |
| US10841794B2 (en) * | 2017-09-18 | 2020-11-17 | Futurewei Technologies, Inc. | Adaptive motion vector resolution |
| WO2019183906A1 (zh) * | 2018-03-29 | 2019-10-03 | 华为技术有限公司 | 帧间预测的方法和装置 |
| EP3766247A4 (en) | 2018-04-02 | 2022-01-19 | MediaTek Inc. | VIDEO PROCESSING METHODS AND APPARATUS FOR SUBBLOCK MOTION COMPENSATION IN VIDEO CODING SYSTEMS |
| CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| CN110662058B (zh) | 2018-06-29 | 2023-06-30 | 北京字节跳动网络技术有限公司 | 查找表的使用条件 |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| SG11202012293RA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Update of look up table: fifo, constrained fifo |
| EP4475530A3 (en) | 2018-06-29 | 2025-02-19 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| CN114900696B (zh) | 2018-06-29 | 2025-08-19 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| GB2588006B (en) | 2018-06-29 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Number of motion candidates in a look up table to be checked according to mode |
| CN110677666B (zh) | 2018-07-02 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lamvr中取整和修剪的顺序 |
| KR102359877B1 (ko) | 2018-08-29 | 2022-02-08 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 서브블록 기반 시간적 모션 벡터 예측을 사용한 비디오 코딩의 방법 및 장치 |
| US10375416B1 (en) * | 2018-09-05 | 2019-08-06 | Tencent America LLC | Segment types in video coding |
| CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
| WO2020076097A1 (ko) * | 2018-10-10 | 2020-04-16 | 삼성전자주식회사 | 움직임 벡터 차분값을 이용한 비디오 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| EP3888355A4 (en) | 2019-01-10 | 2022-03-23 | Beijing Bytedance Network Technology Co., Ltd. | LOOKUP TABLE UPDATE INVOCATION |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| WO2020192726A1 (en) | 2019-03-27 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | History-based motion vector prediction |
| KR102700489B1 (ko) | 2019-04-25 | 2024-08-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차에 대한 제한 |
| US11109064B2 (en) | 2019-05-22 | 2021-08-31 | Mediatek Inc. | Signaling of motion vector difference derivation |
| CN114026861B (zh) | 2019-06-25 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 对运动矢量差的约束 |
| JP7465128B2 (ja) | 2020-03-24 | 2024-04-10 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| CN115606184A (zh) * | 2020-04-01 | 2023-01-13 | 抖音视界有限公司（Cn） | 对量化参数增量的信令通知的控制 |
| JP7425224B2 (ja) | 2020-04-07 | 2024-01-30 | 北京字節跳動網絡技術有限公司 | 高レベル構文におけるインター予測のための信号通知 |
| WO2021204234A1 (en) | 2020-04-09 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Deblocking signaling in video coding |
| CN115486064A (zh) | 2020-04-10 | 2022-12-16 | 抖音视界有限公司 | 标头语法元素和自适应参数集的使用 |
| WO2021209061A1 (en) | 2020-04-17 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Presence of adaptation parameter set units |
| CN115552802B (zh) | 2020-04-26 | 2025-05-16 | 字节跳动有限公司 | 加权预测信息的条件信令通知 |
| WO2022108421A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 적응적 대체 모드를 이용한 영상 부호화 및 복호화 방법 |
| US12206861B2 (en) * | 2022-01-12 | 2025-01-21 | Tencent America LLC | Motion vector restriction for out-of-frame boundary conditions |
| US20240314348A1 (en) * | 2023-03-16 | 2024-09-19 | Tencent America LLC | Motion Compensated Picture Boundary Padding |
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| US8275045B2 (en) | 2006-07-12 | 2012-09-25 | Qualcomm Incorporated | Video compression using adaptive variable length codes |
| CN101627634B (zh) | 2006-10-16 | 2014-01-01 | 诺基亚公司 | 用于将可并行解码片用于多视点视频编码的系统和方法 |
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| TWI375472B (en) | 2008-02-04 | 2012-10-21 | Ind Tech Res Inst | Intra prediction method for luma block of video |
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| EP2425624A2 (en) | 2009-05-01 | 2012-03-07 | Thomson Licensing | 3d video coding formats |
| US8705624B2 (en) | 2009-11-24 | 2014-04-22 | STMicroelectronics International N. V. | Parallel decoding for scalable video coding |
| GB2488159B (en) | 2011-02-18 | 2017-08-16 | Advanced Risc Mach Ltd | Parallel video decoding |
| WO2012124121A1 (ja) * | 2011-03-17 | 2012-09-20 | 富士通株式会社 | 動画像復号方法、動画像符号化方法、動画像復号装置及び動画像復号プログラム |
| US9363500B2 (en) | 2011-03-18 | 2016-06-07 | Sony Corporation | Image processing device, image processing method, and program |
| US20140104383A1 (en) | 2011-06-22 | 2014-04-17 | Sony Corporation | Image processing device and method |
| KR20130135925A (ko) | 2011-06-30 | 2013-12-11 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법 및 화상 복호 방법 |
| JP2014524706A (ja) | 2011-08-19 | 2014-09-22 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | 動きベクトル処理 |
| US9288506B2 (en) | 2012-01-05 | 2016-03-15 | Qualcomm Incorporated | Signaling view synthesis prediction support in 3D video coding |
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- 2014-01-03 KR KR1020157020807A patent/KR102266364B1/ko active Active
- 2014-01-03 TW TW103100239A patent/TWI544788B/zh active
- 2014-01-03 JP JP2015551771A patent/JP6416115B2/ja active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102266364B1 (ko) | 2021-06-16 |
| WO2014107565A1 (en) | 2014-07-10 |
| JP6416115B2 (ja) | 2018-10-31 |
| JP2016507969A (ja) | 2016-03-10 |
| CN104885458A (zh) | 2015-09-02 |
| US10021414B2 (en) | 2018-07-10 |
| BR112015016011A2 (pt) | 2017-07-11 |
| CN104885458B (zh) | 2019-05-28 |
| TW201444349A (zh) | 2014-11-16 |
| BR112015016011B1 (pt) | 2023-03-28 |
| US20140192885A1 (en) | 2014-07-10 |
| EP2941875A1 (en) | 2015-11-11 |
| KR20150104129A (ko) | 2015-09-14 |
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