KR20170020798A - 다중-계층 코덱들에서의 시간적 모션 벡터 예측 (tmvp) 표시 - Google Patents
다중-계층 코덱들에서의 시간적 모션 벡터 예측 (tmvp) 표시 Download PDFInfo
- Publication number
- KR20170020798A KR20170020798A KR1020167035423A KR20167035423A KR20170020798A KR 20170020798 A KR20170020798 A KR 20170020798A KR 1020167035423 A KR1020167035423 A KR 1020167035423A KR 20167035423 A KR20167035423 A KR 20167035423A KR 20170020798 A KR20170020798 A KR 20170020798A
- Authority
- KR
- South Korea
- Prior art keywords
- flag
- current
- pictures
- layer
- video
- 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
- 239000013598 vector Substances 0.000 title claims abstract description 57
- 230000002123 temporal effect Effects 0.000 title claims abstract description 42
- 230000004044 response Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 145
- 238000012545 processing Methods 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 26
- 230000000153 supplemental effect Effects 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims 3
- 239000010410 layer Substances 0.000 description 289
- 230000008569 process Effects 0.000 description 37
- 239000011229 interlayer Substances 0.000 description 34
- 238000013139 quantization Methods 0.000 description 20
- 238000003860 storage Methods 0.000 description 18
- 238000012952 Resampling Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000005192 partition Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000000638 solvent extraction Methods 0.000 description 11
- 230000009466 transformation Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000013459 approach Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000002356 single layer Substances 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000010267 cellular communication Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 241000023320 Luma <angiosperm> Species 0.000 description 3
- 241001482237 Pica Species 0.000 description 3
- 208000034188 Stiff person spectrum disease Diseases 0.000 description 3
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 208000012112 ischiocoxopodopatellar syndrome Diseases 0.000 description 3
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000002490 spark plasma sintering Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 101150103552 cagE gene Proteins 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- SGTJXHYDKUXJRK-VAWYXSNFSA-N 1-[(e)-2-methoxyethenyl]pyrene Chemical compound C1=C2C(/C=C/OC)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 SGTJXHYDKUXJRK-VAWYXSNFSA-N 0.000 description 1
- 241000985610 Forpus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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 |
|---|---|---|---|
| US201462015378P | 2014-06-20 | 2014-06-20 | |
| US62/015,378 | 2014-06-20 | ||
| US14/742,286 | 2015-06-17 | ||
| US14/742,286 US20150373350A1 (en) | 2014-06-20 | 2015-06-17 | Temporal motion vector prediction (tmvp) indication in multi-layer codecs |
| PCT/US2015/036479 WO2015195948A1 (en) | 2014-06-20 | 2015-06-18 | Temporal motion vector prediction (tmvp) indication in multi-layer codecs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170020798A true KR20170020798A (ko) | 2017-02-24 |
Family
ID=54870865
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167035423A Abandoned KR20170020798A (ko) | 2014-06-20 | 2015-06-18 | 다중-계층 코덱들에서의 시간적 모션 벡터 예측 (tmvp) 표시 |
| KR1020167035424A Withdrawn KR20170020799A (ko) | 2014-06-20 | 2015-06-18 | 다중-계층 코덱들에서의 표현 포맷 업데이트 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167035424A Withdrawn KR20170020799A (ko) | 2014-06-20 | 2015-06-18 | 다중-계층 코덱들에서의 표현 포맷 업데이트 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US20150373350A1 (enExample) |
| EP (2) | EP3158748B1 (enExample) |
| JP (2) | JP2017525224A (enExample) |
| KR (2) | KR20170020798A (enExample) |
| CN (2) | CN106416255B (enExample) |
| BR (2) | BR112016029717A8 (enExample) |
| CA (2) | CA2952454A1 (enExample) |
| WO (2) | WO2015195948A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020145656A1 (ko) * | 2019-01-09 | 2020-07-16 | 엘지전자 주식회사 | Tmvp 후보의 가용 여부를 시그널링하는 방법 및 장치 |
| WO2021112633A1 (ko) * | 2019-12-06 | 2021-06-10 | 엘지전자 주식회사 | 동일 위치 픽처에 관한 정보를 포함하는 픽처 헤더에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2021118191A1 (ko) * | 2019-12-10 | 2021-06-17 | 엘지전자 주식회사 | Tmvp에 기반한 영상 코딩 방법 및 그 장치 |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140192881A1 (en) * | 2013-01-07 | 2014-07-10 | Sony Corporation | Video processing system with temporal prediction mechanism and method of operation thereof |
| EP3989585A1 (en) | 2013-10-11 | 2022-04-27 | VID SCALE, Inc. | High level syntax for hevc extensions |
| US20150373350A1 (en) | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Temporal motion vector prediction (tmvp) indication in multi-layer codecs |
| CN107333133B (zh) * | 2016-04-28 | 2019-07-16 | 浙江大华技术股份有限公司 | 一种码流接收设备的码流编码的方法及装置 |
| WO2018131813A1 (en) * | 2017-01-10 | 2018-07-19 | Samsung Electronics Co., Ltd. | Method and apparatus for generating metadata for 3d images |
| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| GB2588003B (en) | 2018-06-05 | 2023-04-19 | Beijing Bytedance Network Tech Co Ltd | Interaction between pairwise average merging candidates and IBC |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
| CN115426497A (zh) | 2018-06-21 | 2022-12-02 | 抖音视界有限公司 | 颜色分量之间的子块运动矢量继承 |
| US10645380B2 (en) * | 2018-07-09 | 2020-05-05 | Tencent America LLC | Method and apparatus for video coding |
| WO2020035029A1 (en) * | 2018-08-17 | 2020-02-20 | Mediatek Inc. | Method and apparatus of simplified sub-mode for video coding |
| WO2020065517A1 (en) | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Simplified history based motion vector prediction |
| JP2022508741A (ja) * | 2018-10-09 | 2022-01-19 | ヴイ－ノヴァ インターナショナル リミテッド | 複数解像度を使う階層コーディングスキーム内での信号エレメントコーディングフォーマット互換性 |
| CN111093073B (zh) | 2018-10-24 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 用于子块运动矢量预测的基于搜索的运动候选推导 |
| WO2020094149A1 (en) | 2018-11-10 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Rounding in triangular prediction mode |
| EP3857896A4 (en) * | 2018-11-22 | 2021-12-01 | Beijing Bytedance Network Technology Co. Ltd. | COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS |
| WO2020140951A1 (en) | 2019-01-02 | 2020-07-09 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector derivation between color components |
| WO2020182091A1 (en) | 2019-03-08 | 2020-09-17 | Beijing Bytedance Network Technology Co., Ltd. | Reshaping model in video processing |
| PH12021552429A1 (en) | 2019-04-18 | 2022-07-25 | Beijing Bytedance Network Tech Co Ltd | Parameter derivation in cross component mode |
| CN113711604B (zh) | 2019-04-20 | 2023-10-27 | 北京字节跳动网络技术有限公司 | 视频编解码中色度和亮度语法元素的信令 |
| AU2020263199B2 (en) | 2019-04-23 | 2023-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Methods for cross component dependency reduction |
| KR20250079228A (ko) * | 2019-04-26 | 2025-06-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 크로마 양자화 파라미터의 매핑 함수의 시그널링을 위한 방법 및 장치 |
| SG11202111961SA (en) | 2019-05-08 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Conditions for applicability of cross-component coding |
| CN115567707B (zh) | 2019-05-30 | 2025-05-13 | 抖音视界有限公司 | 一种处理视频数据的方法、装置、介质 |
| JP7418478B2 (ja) | 2019-06-22 | 2024-01-19 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのためのシンタックス要素 |
| CN117395396A (zh) | 2019-07-07 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 色度残差缩放的信令通知 |
| EP3997877A4 (en) | 2019-08-13 | 2023-05-24 | Beijing Bytedance Network Technology Co., Ltd. | MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION |
| MX2022002916A (es) | 2019-09-19 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Derivacion de posiciones de muestra de referencia en codificacion de video. |
| WO2021052504A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling method for sub-block based inter prediction |
| MX2022003548A (es) | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Restricciones de identificador temporal para mensajes sei. |
| CN118890491A (zh) * | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| KR20220069114A (ko) | 2019-10-07 | 2022-05-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서 중복 시그널링의 방지 |
| CN117376557A (zh) | 2019-10-13 | 2024-01-09 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| US11368723B2 (en) | 2019-10-22 | 2022-06-21 | Tencent America LLC | Signaling of coding tools for encoding a video component as monochrome video |
| US11425405B2 (en) * | 2019-11-15 | 2022-08-23 | Qualcomm Incorporated | Cross-component adaptive loop filter in video coding |
| KR102705715B1 (ko) | 2019-12-26 | 2024-09-11 | 바이트댄스 아이엔씨 | 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들 |
| BR112022012807A2 (pt) | 2019-12-27 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador |
| WO2021185540A1 (en) * | 2020-03-16 | 2021-09-23 | Interdigital Vc Holdings France | Signaling chroma offset presence in video coding |
| WO2021202468A1 (en) | 2020-03-30 | 2021-10-07 | Bytedance Inc. | Slice header constraint on collocated pictures |
| JP7270012B2 (ja) * | 2020-09-17 | 2023-05-09 | レモン インコーポレイテッド | 映像動作点レコード構文及びセマンティクス |
| US11937070B2 (en) | 2021-07-01 | 2024-03-19 | Tencent America LLC | Layered description of space of interest |
| US12483700B2 (en) * | 2023-04-24 | 2025-11-25 | Tencent America LLC | Cross-component residual prediction by using residual template |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2675169T (pt) * | 2011-02-09 | 2019-07-26 | Lg Electronics Inc | Método para codificar e descodificar dados de imagem com um preditor e dispositivo de vetor de movimento temporal usando o mesmo |
| KR101532665B1 (ko) * | 2011-03-14 | 2015-07-09 | 미디어텍 인크. | 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치 |
| US8995523B2 (en) * | 2011-06-03 | 2015-03-31 | Qualcomm Incorporated | Memory efficient context modeling |
| US9521418B2 (en) * | 2011-07-22 | 2016-12-13 | Qualcomm Incorporated | Slice header three-dimensional video extension for slice header prediction |
| CN103024397B (zh) * | 2013-01-07 | 2015-07-08 | 华为技术有限公司 | 确定时域运动矢量预测值的方法和装置 |
| KR101967398B1 (ko) * | 2013-07-09 | 2019-04-09 | 노키아 테크놀로지스 오와이 | 모션 정보를 시그널링하기 위한 구문을 수반하는 비디오 코딩을 위한 방법 및 장치 |
| HK1224469A1 (zh) * | 2013-10-11 | 2017-08-18 | 夏普株式会社 | 颜色信息和色度信令 |
| US20150373350A1 (en) | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Temporal motion vector prediction (tmvp) indication in multi-layer codecs |
-
2015
- 2015-06-17 US US14/742,286 patent/US20150373350A1/en not_active Abandoned
- 2015-06-17 US US14/742,258 patent/US20150373343A1/en not_active Abandoned
- 2015-06-18 EP EP15733056.4A patent/EP3158748B1/en active Active
- 2015-06-18 BR BR112016029717A patent/BR112016029717A8/pt not_active IP Right Cessation
- 2015-06-18 CA CA2952454A patent/CA2952454A1/en not_active Abandoned
- 2015-06-18 CN CN201580032655.XA patent/CN106416255B/zh not_active Expired - Fee Related
- 2015-06-18 KR KR1020167035423A patent/KR20170020798A/ko not_active Abandoned
- 2015-06-18 BR BR112016029724A patent/BR112016029724A2/pt not_active Application Discontinuation
- 2015-06-18 WO PCT/US2015/036479 patent/WO2015195948A1/en not_active Ceased
- 2015-06-18 KR KR1020167035424A patent/KR20170020799A/ko not_active Withdrawn
- 2015-06-18 JP JP2016573822A patent/JP2017525224A/ja active Pending
- 2015-06-18 CA CA2952450A patent/CA2952450A1/en not_active Abandoned
- 2015-06-18 EP EP15745004.0A patent/EP3158766A1/en not_active Withdrawn
- 2015-06-18 JP JP2016573836A patent/JP6672184B2/ja active Active
- 2015-06-18 WO PCT/US2015/036467 patent/WO2015195938A1/en not_active Ceased
- 2015-06-18 CN CN201580031596.4A patent/CN106464902B/zh active Active
-
2018
- 2018-01-30 US US15/884,275 patent/US10404990B2/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020145656A1 (ko) * | 2019-01-09 | 2020-07-16 | 엘지전자 주식회사 | Tmvp 후보의 가용 여부를 시그널링하는 방법 및 장치 |
| WO2021112633A1 (ko) * | 2019-12-06 | 2021-06-10 | 엘지전자 주식회사 | 동일 위치 픽처에 관한 정보를 포함하는 픽처 헤더에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2021118191A1 (ko) * | 2019-12-10 | 2021-06-17 | 엘지전자 주식회사 | Tmvp에 기반한 영상 코딩 방법 및 그 장치 |
| US12177418B2 (en) | 2019-12-10 | 2024-12-24 | Lg Electronics Inc. | Method for coding image on basis of TMVP and apparatus therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| US10404990B2 (en) | 2019-09-03 |
| US20180160132A1 (en) | 2018-06-07 |
| CA2952450A1 (en) | 2015-12-23 |
| CN106416255B (zh) | 2019-10-25 |
| US20150373350A1 (en) | 2015-12-24 |
| CN106416255A (zh) | 2017-02-15 |
| EP3158748A1 (en) | 2017-04-26 |
| BR112016029717A2 (pt) | 2017-08-22 |
| BR112016029724A2 (pt) | 2017-08-22 |
| KR20170020799A (ko) | 2017-02-24 |
| US20150373343A1 (en) | 2015-12-24 |
| EP3158748B1 (en) | 2021-04-14 |
| CN106464902A (zh) | 2017-02-22 |
| WO2015195938A1 (en) | 2015-12-23 |
| CN106464902B (zh) | 2019-11-01 |
| JP6672184B2 (ja) | 2020-03-25 |
| WO2015195948A1 (en) | 2015-12-23 |
| BR112016029717A8 (pt) | 2021-07-13 |
| JP2017523684A (ja) | 2017-08-17 |
| JP2017525224A (ja) | 2017-08-31 |
| CA2952454A1 (en) | 2015-12-23 |
| EP3158766A1 (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10404990B2 (en) | Temporal motion vector prediction (TMVP) indication in multi-layer codecs | |
| KR102312763B1 (ko) | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 | |
| CA2930331C (en) | Support of base layer of a different codec in multi-layer video coding | |
| KR102082031B1 (ko) | Hevc 멀티-계층 확장물들에서 비-hevc 기본 계층의 지원 | |
| KR102113906B1 (ko) | 비디오 코딩에서의 nooutputofpriorpicsflag 의 개선된 추론 | |
| KR20160132878A (ko) | 다중 계층 비트스트림들에 대한 픽처 플러싱 및 디코딩된 픽처 버퍼 파라미터 추론 | |
| KR102398826B1 (ko) | 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋 | |
| KR101948999B1 (ko) | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 | |
| KR101864053B1 (ko) | 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들 | |
| KR20150140753A (ko) | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20161216 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200603 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210707 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20220117 |
|
| PC1904 | Unpaid initial registration fee |