SG11201906176VA - Multi-hypotheses merge mode - Google Patents
Multi-hypotheses merge modeInfo
- Publication number
- SG11201906176VA SG11201906176VA SG11201906176VA SG11201906176VA SG11201906176VA SG 11201906176V A SG11201906176V A SG 11201906176VA SG 11201906176V A SG11201906176V A SG 11201906176VA SG 11201906176V A SG11201906176V A SG 11201906176VA SG 11201906176V A SG11201906176V A SG 11201906176VA
- Authority
- SG
- Singapore
- Prior art keywords
- motion
- hypotheses
- international
- prediction
- predictors
- Prior art date
Links
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
- 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
- H04N19/10—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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762443008P | 2017-01-06 | 2017-01-06 | |
US15/863,410 US10715827B2 (en) | 2017-01-06 | 2018-01-05 | Multi-hypotheses merge mode |
PCT/CN2018/071809 WO2018127188A1 (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201906176VA true SG11201906176VA (en) | 2019-08-27 |
Family
ID=62783748
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201906176VA SG11201906176VA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
SG10202108418TA SG10202108418TA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10202108418TA SG10202108418TA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
Country Status (6)
Country | Link |
---|---|
US (1) | US10715827B2 (zh) |
EP (1) | EP3549340A4 (zh) |
CN (1) | CN110169061B (zh) |
SG (2) | SG11201906176VA (zh) |
TW (1) | TWI669951B (zh) |
WO (1) | WO2018127188A1 (zh) |
Families Citing this family (34)
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CN109963155B (zh) * | 2017-12-23 | 2023-06-06 | 华为技术有限公司 | 图像块的运动信息的预测方法、装置及编解码器 |
US10506242B2 (en) * | 2018-01-30 | 2019-12-10 | Google Llc | Efficient context model computation design in transform coefficient coding |
US10869060B2 (en) * | 2018-01-30 | 2020-12-15 | Google Llc | Efficient context model computation design in transform coefficient coding |
US11128887B2 (en) * | 2018-03-19 | 2021-09-21 | Kt Corporation | Method and apparatus for processing video signal |
WO2020015706A1 (en) * | 2018-07-18 | 2020-01-23 | Mediatek Inc. | Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis |
US11997311B2 (en) | 2018-09-17 | 2024-05-28 | Hfi Innovation Inc. | Methods and apparatuses of combining multiple predictors for block prediction in video coding systems |
CN110944171B (zh) * | 2018-09-25 | 2023-05-09 | 华为技术有限公司 | 一种图像预测方法和设备 |
US11544300B2 (en) * | 2018-10-23 | 2023-01-03 | EMC IP Holding Company LLC | Reducing storage required for an indexing structure through index merging |
KR20230128587A (ko) | 2018-10-27 | 2023-09-05 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 서브블록 병합 후보를 위한 개별적인 병합 목록 및 비디오 코딩을 위한 인트라-인터 기술 조화 |
CN111418207B (zh) | 2018-11-06 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 依赖块尺寸的对运动信息的存储 |
EP4274233A3 (en) * | 2018-11-08 | 2023-11-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal, and apparatus therefor |
BR112021008654A2 (pt) * | 2018-11-08 | 2021-08-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | método de decodificação vídeo, método de codificação de vídeo, e aparelho de decodificação de vídeo |
TWI734254B (zh) * | 2018-11-12 | 2021-07-21 | 聯發科技股份有限公司 | 視訊編碼之多重假設方法和裝置 |
CN112970258B (zh) * | 2018-11-13 | 2023-08-18 | 北京字节跳动网络技术有限公司 | 用于子块预测块的多假设 |
KR20210093918A (ko) * | 2018-11-30 | 2021-07-28 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 코딩 및 디코딩을 위한 삼각형 및 다중-가설 조합 |
CN113170128B (zh) * | 2018-12-03 | 2024-05-28 | 北京字节跳动网络技术有限公司 | 帧间预测的部分修剪方法 |
JP7222086B2 (ja) * | 2018-12-13 | 2023-02-14 | テンセント・アメリカ・エルエルシー | スキップ及びマージモードのためのマルチ仮説のシグナリング及び動きベクトル差分によるマージの距離オフセットテーブルのシグナリングのための方法及び装置 |
GB2579824B (en) | 2018-12-14 | 2022-05-18 | British Broadcasting Corp | Video encoding and video decoding |
CN113196758A (zh) * | 2018-12-18 | 2021-07-30 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
WO2020130714A1 (ko) * | 2018-12-21 | 2020-06-25 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
GB2580326A (en) | 2018-12-28 | 2020-07-22 | British Broadcasting Corp | Video encoding and video decoding |
MX2021007785A (es) * | 2018-12-31 | 2021-08-24 | Vid Scale Inc | Interpredicción e intraprediccion combinadas. |
WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
EP3984218A1 (en) * | 2019-06-12 | 2022-04-20 | InterDigital VC Holdings, Inc. | Illumination compensation for video encoding and decoding |
CN117615155A (zh) | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
CN114503574A (zh) | 2019-09-19 | 2022-05-13 | 北京字节跳动网络技术有限公司 | 视频编解码中的缩放窗口 |
JP2021052241A (ja) * | 2019-09-20 | 2021-04-01 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
BR112022006453A2 (pt) | 2019-10-05 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
CN114556918A (zh) | 2019-10-12 | 2022-05-27 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
WO2021073488A1 (en) * | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
US11195251B1 (en) * | 2020-11-19 | 2021-12-07 | Himax Technologies Limited | Image processing apparatus and method capable of rapidly determining bounding box for motion objects without iteration |
WO2023085704A1 (ko) * | 2021-11-09 | 2023-05-19 | 삼성전자 주식회사 | 비디오 복호화 방법, 비디오 복호화 장치, 비디오 부호화 방법, 및 비디오 부호화 장치 |
WO2023121000A1 (ko) * | 2021-12-23 | 2023-06-29 | 현대자동차주식회사 | 적응적 다중 참조라인들을 이용하는 비디오 코딩을 위한 방법 및 장치 |
WO2023198105A1 (en) * | 2022-04-14 | 2023-10-19 | Mediatek Inc. | Region-based implicit intra mode derivation and prediction |
Family Cites Families (11)
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US8879632B2 (en) * | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
KR102108078B1 (ko) * | 2010-05-26 | 2020-05-08 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
CN102316317B (zh) * | 2010-07-10 | 2013-04-24 | 华为技术有限公司 | 一种生成图像预测值的方法和装置 |
CN106851320B (zh) * | 2010-11-04 | 2020-06-02 | Ge视频压缩有限责任公司 | 数字存储介质、解码比特流的方法 |
JP2012244353A (ja) | 2011-05-18 | 2012-12-10 | Sony Corp | 画像処理装置および方法 |
WO2013109026A1 (ko) * | 2012-01-18 | 2013-07-25 | 엘지전자 주식회사 | 엔트로피 부호화/복호화 방법 및 그 장치 |
US9491459B2 (en) * | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Base layer merge and AMVP modes for video coding |
KR102379609B1 (ko) * | 2012-10-01 | 2022-03-28 | 지이 비디오 컴프레션, 엘엘씨 | 향상 레이어 모션 파라미터들에 대한 베이스-레이어 힌트들을 이용한 스케일러블 비디오 코딩 |
CN104168480B (zh) | 2014-09-09 | 2017-07-04 | 西安电子科技大学 | 基于hevc标准的帧内预测编码模式快速选择方法 |
US10666940B2 (en) | 2014-11-06 | 2020-05-26 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
CN105657420B (zh) | 2015-12-30 | 2018-03-20 | 邦彦技术股份有限公司 | 一种面向hevc的快速帧内预测模式判决方法和装置 |
-
2018
- 2018-01-05 US US15/863,410 patent/US10715827B2/en active Active
- 2018-01-08 CN CN201880005862.XA patent/CN110169061B/zh active Active
- 2018-01-08 SG SG11201906176VA patent/SG11201906176VA/en unknown
- 2018-01-08 SG SG10202108418TA patent/SG10202108418TA/en unknown
- 2018-01-08 WO PCT/CN2018/071809 patent/WO2018127188A1/en unknown
- 2018-01-08 TW TW107100635A patent/TWI669951B/zh active
- 2018-01-08 EP EP18736641.4A patent/EP3549340A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3549340A4 (en) | 2020-11-11 |
WO2018127188A1 (en) | 2018-07-12 |
US10715827B2 (en) | 2020-07-14 |
TWI669951B (zh) | 2019-08-21 |
US20180199054A1 (en) | 2018-07-12 |
EP3549340A1 (en) | 2019-10-09 |
TW201832556A (zh) | 2018-09-01 |
SG10202108418TA (en) | 2021-09-29 |
CN110169061B (zh) | 2022-05-10 |
CN110169061A (zh) | 2019-08-23 |
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