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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- 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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
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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
- H04N19/30—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
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive 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
- H04N19/50—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
- H04N19/70—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 |
|---|---|---|---|
| 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 |
Family
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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 (enExample) |
| EP (1) | EP2941875A1 (enExample) |
| JP (1) | JP6416115B2 (enExample) |
| KR (1) | KR102266364B1 (enExample) |
| CN (1) | CN104885458B (enExample) |
| BR (1) | BR112015016011B1 (enExample) |
| TW (1) | TWI544788B (enExample) |
| WO (1) | WO2014107565A1 (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108391137B (zh) * | 2011-06-15 | 2022-07-19 | 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 |
| RU2018128647A (ru) * | 2013-03-21 | 2018-10-05 | Сони Корпорейшн | Устройство кодирования изображения и способ и устройство декодирования изображения и способ |
| WO2014163418A1 (ko) | 2013-04-04 | 2014-10-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 장치 |
| KR20140121315A (ko) | 2013-04-04 | 2014-10-15 | 한국전자통신연구원 | 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 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 |
| EP3080992A4 (en) * | 2014-05-06 | 2017-03-29 | MediaTek Inc. | Video processing method for determining position of reference block of resized reference frame and related video processing apparatus |
| EP4114014B1 (en) | 2014-12-03 | 2023-08-16 | Panasonic Intellectual Property Management Co., Ltd. | Data generation device |
| CN107615763B (zh) * | 2015-05-28 | 2020-09-11 | 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 |
| JP2018533298A (ja) * | 2015-09-24 | 2018-11-08 | エルジー エレクトロニクス インコーポレイティド | 映像コーディングシステムにおけるａｍｖｒに基づく映像コーディング方法及び装置 |
| 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 |
| WO2018210315A1 (en) * | 2017-05-18 | 2018-11-22 | Mediatek Inc. | Method and apparatus of motion vector constraint for video coding |
| 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 |
| CN118354098A (zh) * | 2018-04-02 | 2024-07-16 | 寰发股份有限公司 | 用于视频编解码系统中的子块运动补偿的视频处理方法和装置 |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| 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 |
| WO2020003261A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection from multiple luts |
| CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 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 |
| KR20240007299A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| KR20240007298A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| WO2020008351A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Luts with lic |
| EP4518313A3 (en) | 2018-08-29 | 2025-05-28 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding using subblock-based temporal motion vector prediction |
| US10375416B1 (en) | 2018-09-05 | 2019-08-06 | Tencent America LLC | Segment types in video coding |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| KR102332528B1 (ko) * | 2018-10-10 | 2021-12-01 | 삼성전자주식회사 | 움직임 벡터 차분값을 이용한 비디오 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| WO2020192726A1 (en) | 2019-03-27 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | History-based motion vector prediction |
| EP3939287A4 (en) | 2019-04-25 | 2022-05-11 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| US11109064B2 (en) * | 2019-05-22 | 2021-08-31 | Mediatek Inc. | Signaling of motion vector difference derivation |
| KR20220023338A (ko) | 2019-06-25 | 2022-03-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차이에 대한 제약 |
| 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 |
| CN115428444B (zh) * | 2020-04-01 | 2025-01-17 | 抖音视界有限公司 | 对自适应参数集语法元素的约束 |
| CN115606183A (zh) | 2020-04-07 | 2023-01-13 | 抖音视界有限公司（Cn） | 参考图片环绕的剪裁操作 |
| JP7506175B2 (ja) | 2020-04-09 | 2024-06-25 | 北京字節跳動網絡技術有限公司 | 映像コーディングにおけるデブロッキング信号通知 |
| WO2021204251A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Use of header syntax elements and adaptation parameter set |
| CN115868159A (zh) | 2020-04-17 | 2023-03-28 | 抖音视界有限公司 | 自适应参数集单元的存在 |
| 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 |
| US12341956B2 (en) * | 2020-11-23 | 2025-06-24 | Hyundai Motor Company | Image encoding and decoding method using adaptive alternative mode |
| US12206861B2 (en) * | 2022-01-12 | 2025-01-21 | Tencent America LLC | Motion vector restriction for out-of-frame boundary conditions |
| US12549759B2 (en) * | 2023-03-16 | 2026-02-10 | 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 |
| CA2673494C (en) | 2006-10-16 | 2014-07-08 | Nokia Corporation | System and method for using parallelly decodable slices for multi-view video coding |
| US8432975B2 (en) | 2008-01-18 | 2013-04-30 | Mediatek Inc. | Apparatus and method for processing a picture frame |
| TWI375472B (en) | 2008-02-04 | 2012-10-21 | Ind Tech Res Inst | Intra prediction method for luma block of video |
| JP5346076B2 (ja) | 2008-04-25 | 2013-11-20 | トムソン ライセンシング | 奥行きを用いた視点間スキップモード |
| CN102577375B (zh) | 2009-05-01 | 2016-08-17 | 汤姆森特许公司 | 用于三维视频的层间依赖性信息 |
| 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 |
| JP6061150B2 (ja) | 2011-03-18 | 2017-01-18 | ソニー株式会社 | 画像処理装置、画像処理方法、及び、プログラム |
| JPWO2012176684A1 (ja) | 2011-06-22 | 2015-02-23 | ソニー株式会社 | 画像処理装置および方法 |
| US9503718B2 (en) | 2011-06-30 | 2016-11-22 | Mitsubishi Electric Corporation | Image coding device, image decoding device, image coding method, and image decoding method |
| 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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- 2014-01-02 US US14/146,149 patent/US10021414B2/en active Active
- 2014-01-03 BR BR112015016011-5A patent/BR112015016011B1/pt active IP Right Grant
- 2014-01-03 WO PCT/US2014/010161 patent/WO2014107565A1/en not_active Ceased
- 2014-01-03 TW TW103100239A patent/TWI544788B/zh active
- 2014-01-03 JP JP2015551771A patent/JP6416115B2/ja active Active
- 2014-01-03 KR KR1020157020807A patent/KR102266364B1/ko active Active
- 2014-01-03 EP EP14703451.6A patent/EP2941875A1/en not_active Ceased
- 2014-01-03 CN CN201480003846.9A patent/CN104885458B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014107565A1 (en) | 2014-07-10 |
| EP2941875A1 (en) | 2015-11-11 |
| JP2016507969A (ja) | 2016-03-10 |
| US10021414B2 (en) | 2018-07-10 |
| US20140192885A1 (en) | 2014-07-10 |
| BR112015016011A2 (pt) | 2017-07-11 |
| BR112015016011B1 (pt) | 2023-03-28 |
| CN104885458A (zh) | 2015-09-02 |
| KR102266364B1 (ko) | 2021-06-16 |
| TW201444349A (zh) | 2014-11-16 |
| CN104885458B (zh) | 2019-05-28 |
| KR20150104129A (ko) | 2015-09-14 |
| JP6416115B2 (ja) | 2018-10-31 |
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