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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- H—ELECTRICITY
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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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- 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
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- 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 |
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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) |
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| KR20120138712A (ko) | 2011-06-15 | 2012-12-26 | 광운대학교 산학협력단 | 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치 |
| WO2014148310A1 (ja) * | 2013-03-21 | 2014-09-25 | ソニー株式会社 | 画像符号化装置および方法、並びに、画像復号装置および方法 |
| 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 |
| JPWO2015034061A1 (ja) * | 2013-09-06 | 2017-03-02 | 三菱電機株式会社 | 動画像符号化装置、動画像トランスコード装置、動画像符号化方法、動画像トランスコード方法及び動画像ストリーム伝送システム |
| GB201405649D0 (en) * | 2014-03-28 | 2014-05-14 | Sony Corp | Data encoding and decoding |
| WO2015169230A1 (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 |
| EP4109906B1 (en) | 2014-12-03 | 2023-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Data generation device |
| US10045038B2 (en) * | 2015-05-28 | 2018-08-07 | Hfi Innovation Inc. | Method and apparatus for using a current picture as a reference picture |
| WO2017052009A1 (ko) * | 2015-09-24 | 2017-03-30 | 엘지전자 주식회사 | 영상 코딩 시스템에서 amvr 기반한 영상 코딩 방법 및 장치 |
| 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 |
| EP4604535A3 (en) * | 2018-04-02 | 2025-11-05 | HFI Innovation Inc. | Video processing methods and apparatuses for sub-block motion compensation in video coding systems |
| WO2020003274A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| TWI719525B (zh) | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut與amvp之間的交互 |
| TWI723445B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新：fifo、約束的fifo |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| JP7460617B2 (ja) | 2018-06-29 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | Ｌｕｔ更新条件 |
| WO2020003265A1 (en) * | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| CN110662057B (zh) | 2018-06-29 | 2022-06-21 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、设备以及存储比特流的方法 |
| CN110677648B (zh) | 2018-07-02 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 处理视频数据的方法、装置及非暂时性存储介质 |
| 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 |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| EP3866470A4 (en) * | 2018-10-10 | 2022-07-20 | Samsung Electronics Co., Ltd. | VIDEO ENCODING AND DECODING METHODS USING DIFFERENTIAL MOTION VECTOR VALUES, AND APPARATUS FOR ENCODING AND DECODING MOTION INFORMATION |
| CN113273186B (zh) | 2019-01-10 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Lut更新的调用 |
| 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 |
| WO2020216381A1 (en) * | 2019-04-25 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on motion vector difference |
| 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 |
| 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 |
| WO2021204136A1 (en) | 2020-04-07 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for inter prediction in high level syntax |
| 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 |
| WO2021209061A1 (en) | 2020-04-17 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Presence of adaptation parameter set units |
| CN115486081B (zh) | 2020-04-26 | 2025-06-13 | 字节跳动有限公司 | 视频编解码语法元素的条件信令通知 |
| 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 |
| 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 |
| US8594203B2 (en) | 2006-10-16 | 2013-11-26 | 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 |
| US8532410B2 (en) | 2008-04-25 | 2013-09-10 | Thomson Licensing | Multi-view video coding with disparity estimation based on depth information |
| 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 |
| US9363500B2 (en) | 2011-03-18 | 2016-06-07 | Sony Corporation | Image processing device, image processing method, and program |
| CN103597833A (zh) | 2011-06-22 | 2014-02-19 | 索尼公司 | 图像处理装置以及方法 |
| PL2680588T3 (pl) | 2011-06-30 | 2021-09-06 | Mitsubishi Electric Corporation | Urządzenie do kodowania obrazu, urządzenie do dekodowania obrazu, sposób kodowania obrazu i sposób dekodowania obrazu |
| CN103891290B (zh) | 2011-08-19 | 2018-02-02 | 瑞典爱立信有限公司 | 运动矢量处理 |
| 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 EP EP14703451.6A patent/EP2941875A1/en not_active Ceased
- 2014-01-03 TW TW103100239A patent/TWI544788B/zh active
- 2014-01-03 WO PCT/US2014/010161 patent/WO2014107565A1/en not_active Ceased
- 2014-01-03 KR KR1020157020807A patent/KR102266364B1/ko active Active
- 2014-01-03 JP JP2015551771A patent/JP6416115B2/ja active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201444349A (zh) | 2014-11-16 |
| EP2941875A1 (en) | 2015-11-11 |
| CN104885458B (zh) | 2019-05-28 |
| JP2016507969A (ja) | 2016-03-10 |
| US20140192885A1 (en) | 2014-07-10 |
| BR112015016011A2 (pt) | 2017-07-11 |
| KR102266364B1 (ko) | 2021-06-16 |
| US10021414B2 (en) | 2018-07-10 |
| CN104885458A (zh) | 2015-09-02 |
| BR112015016011B1 (pt) | 2023-03-28 |
| KR20150104129A (ko) | 2015-09-14 |
| JP6416115B2 (ja) | 2018-10-31 |
| WO2014107565A1 (en) | 2014-07-10 |
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