SG10201706678RA - Method and apparatus for determining reference images for inter-prediction - Google Patents
Method and apparatus for determining reference images for inter-predictionInfo
- Publication number
- SG10201706678RA SG10201706678RA SG10201706678RA SG10201706678RA SG10201706678RA SG 10201706678R A SG10201706678R A SG 10201706678RA SG 10201706678R A SG10201706678R A SG 10201706678RA SG 10201706678R A SG10201706678R A SG 10201706678RA SG 10201706678R A SG10201706678R A SG 10201706678RA
- Authority
- SG
- Singapore
- Prior art keywords
- prediction
- inter
- reference images
- determining reference
- determining
- Prior art date
Links
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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/10—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
-
- 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
- H04N19/503—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
- H04N19/70—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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261624354P | 2012-04-15 | 2012-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201706678RA true SG10201706678RA (en) | 2017-09-28 |
Family
ID=49383687
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201706678RA SG10201706678RA (en) | 2012-04-15 | 2013-04-15 | Method and apparatus for determining reference images for inter-prediction |
| SG11201406617YA SG11201406617YA (en) | 2012-04-15 | 2013-04-15 | Method and apparatus for determining reference images for inter-prediction |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201406617YA SG11201406617YA (en) | 2012-04-15 | 2013-04-15 | Method and apparatus for determining reference images for inter-prediction |
Country Status (14)
| Country | Link |
|---|---|
| US (5) | US20150103911A1 (ja) |
| EP (1) | EP2840793A4 (ja) |
| JP (3) | JP5997363B2 (ja) |
| KR (2) | KR20130116216A (ja) |
| CN (1) | CN104365101B (ja) |
| AU (3) | AU2013250105B2 (ja) |
| BR (1) | BR112014025617A2 (ja) |
| CA (1) | CA2870529C (ja) |
| MX (3) | MX2014012452A (ja) |
| MY (1) | MY172302A (ja) |
| PH (5) | PH12014502273B1 (ja) |
| RU (2) | RU2666233C1 (ja) |
| SG (2) | SG10201706678RA (ja) |
| WO (1) | WO2013157791A1 (ja) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979757B (zh) * | 2011-09-14 | 2021-12-21 | 三星电子株式会社 | 对视频进行解码的设备和对视频进行编码的设备 |
| WO2013157791A1 (ko) * | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 인터 예측의 참조영상을 결정하는 방법과 그 장치 |
| US10721487B2 (en) | 2012-04-17 | 2020-07-21 | Texas Instruments Incorporated | Converting a bi-predicted merging candidate in a merging candidate list for a prediction unit of a picture |
| US9591312B2 (en) * | 2012-04-17 | 2017-03-07 | Texas Instruments Incorporated | Memory bandwidth reduction for motion compensation in video coding |
| AU2013285746B2 (en) * | 2012-07-02 | 2015-09-24 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size |
| JP2015216632A (ja) * | 2014-04-22 | 2015-12-03 | ソニー株式会社 | 符号化装置および符号化方法 |
| EP4418654A2 (en) * | 2014-10-31 | 2024-08-21 | Samsung Electronics Co., Ltd | Video encoding device and video decoding device using high-precision skip encoding and method thereof |
| US20180249176A1 (en) * | 2015-03-11 | 2018-08-30 | Lg Electronics Inc. | Method and apparatus for encoding and decoding video signal |
| CN104717513B (zh) * | 2015-03-31 | 2018-02-09 | 北京奇艺世纪科技有限公司 | 一种双向帧间预测方法及装置 |
| WO2016195460A1 (ko) | 2015-06-05 | 2016-12-08 | 한양대학교 산학협력단 | 화면 내 예측에 대한 부호화/복호화 방법 및 장치 |
| CN116781932A (zh) * | 2017-03-13 | 2023-09-19 | 韩国电子通信研究院 | 基于非典型块的运动预测和补偿的方法及其装置 |
| US20180332298A1 (en) * | 2017-05-10 | 2018-11-15 | Futurewei Technologies, Inc. | Bidirectional Prediction In Video Compression |
| CN113315975B (zh) | 2018-03-29 | 2022-12-06 | 华为技术有限公司 | 一种双向帧间预测方法及装置 |
| WO2019216325A1 (en) | 2018-05-09 | 2019-11-14 | Sharp Kabushiki Kaisha | Systems and methods for performing motion vector prediction using a derived set of motion vectors |
| WO2019216736A1 (ko) * | 2018-05-11 | 2019-11-14 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR102602827B1 (ko) * | 2018-09-04 | 2023-11-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 양방향 인터 예측에 적용되는 참조 프레임 획득 방법 및 장치 |
| WO2020086317A1 (en) * | 2018-10-23 | 2020-04-30 | Tencent America Llc. | Method and apparatus for video coding |
| CN111263147B (zh) * | 2018-12-03 | 2023-02-14 | 华为技术有限公司 | 帧间预测方法和相关装置 |
| KR20230141934A (ko) | 2018-12-28 | 2023-10-10 | 고도 가이샤 아이피 브릿지 1 | 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| CN113491126B (zh) | 2018-12-28 | 2024-04-05 | 知识产权之桥一号有限责任公司 | 图像编码装置、图像编码方法以及图像编码程序、图像解码装置、图像解码方法以及图像解码程序 |
| CN111385575A (zh) * | 2018-12-29 | 2020-07-07 | 华为技术有限公司 | 帧间预测方法、装置以及相应的编码器和解码器 |
| US11032574B2 (en) * | 2018-12-31 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| CN116866605A (zh) * | 2019-01-03 | 2023-10-10 | 北京大学 | 视频处理方法和装置 |
| CN111510726B (zh) * | 2019-01-30 | 2023-01-24 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法及其设备 |
| CN114303380B (zh) * | 2019-08-27 | 2024-04-09 | 华为技术有限公司 | 用于几何划分标志的索引的cabac译码的编码器、解码器及对应方法 |
| KR20220070530A (ko) * | 2019-10-10 | 2022-05-31 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 삼각형 분할을 이용한 비디오 코딩을 위한 방법 및 장치 |
| CN114470750B (zh) * | 2021-07-06 | 2022-12-30 | 荣耀终端有限公司 | 图像帧流的显示方法、电子设备和存储介质 |
| WO2023080464A1 (ko) * | 2021-11-05 | 2023-05-11 | 삼성전자 주식회사 | Ai 기반 필터링을 위한 영상 처리 방법 및 장치 |
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| JPH11298902A (ja) * | 1998-04-08 | 1999-10-29 | Sony Corp | 画像符号化装置および方法 |
| KR100488043B1 (ko) * | 2002-05-03 | 2005-05-06 | 엘지전자 주식회사 | Ｍｈ 픽쳐의 매크로블록 코딩정보 생성 방법 |
| KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| WO2006052577A2 (en) * | 2004-11-04 | 2006-05-18 | Thomson Licensing | Method and apparatus for fast mode decision of b-frames in a video encoder |
| KR100703773B1 (ko) * | 2005-04-13 | 2007-04-06 | 삼성전자주식회사 | 향상된 코딩 효율을 갖는 엔트로피 코딩 및 디코딩 방법과이를 위한 장치, 이를 포함하는 비디오 코딩 및 디코딩방법과 이를 위한 장치 |
| RU2395174C1 (ru) * | 2006-03-30 | 2010-07-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования/кодирования сигнала видео |
| US8428133B2 (en) * | 2007-06-15 | 2013-04-23 | Qualcomm Incorporated | Adaptive coding of video block prediction mode |
| CN100562114C (zh) * | 2007-08-30 | 2009-11-18 | 上海交通大学 | 视频解码方法与解码装置 |
| KR101356448B1 (ko) * | 2008-10-01 | 2014-02-06 | 한국전자통신연구원 | 예측 모드를 이용한 복호화 장치 |
| KR101768207B1 (ko) * | 2010-01-19 | 2017-08-16 | 삼성전자주식회사 | 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| US8995527B2 (en) * | 2010-02-19 | 2015-03-31 | Qualcomm Incorporated | Block type signalling in video coding |
| CN101854554A (zh) * | 2010-06-13 | 2010-10-06 | 上海交通大学 | 基于图像修复预测的视频编解码系统 |
| US9398308B2 (en) * | 2010-07-28 | 2016-07-19 | Qualcomm Incorporated | Coding motion prediction direction in video coding |
| US8995523B2 (en) * | 2011-06-03 | 2015-03-31 | Qualcomm Incorporated | Memory efficient context modeling |
| KR102062283B1 (ko) * | 2011-06-24 | 2020-01-03 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| US9237358B2 (en) * | 2011-11-08 | 2016-01-12 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
| EP2811743B1 (en) * | 2012-02-03 | 2021-03-03 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
| US9451277B2 (en) * | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| WO2013157791A1 (ko) * | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 인터 예측의 참조영상을 결정하는 방법과 그 장치 |
-
2013
- 2013-04-15 WO PCT/KR2013/003142 patent/WO2013157791A1/ko active Application Filing
- 2013-04-15 CN CN201380031582.3A patent/CN104365101B/zh not_active Expired - Fee Related
- 2013-04-15 BR BR112014025617A patent/BR112014025617A2/pt not_active Application Discontinuation
- 2013-04-15 MX MX2014012452A patent/MX2014012452A/es active IP Right Grant
- 2013-04-15 EP EP13778731.3A patent/EP2840793A4/en not_active Ceased
- 2013-04-15 AU AU2013250105A patent/AU2013250105B2/en not_active Ceased
- 2013-04-15 MX MX2016008836A patent/MX354306B/es unknown
- 2013-04-15 KR KR20130041276A patent/KR20130116216A/ko active Application Filing
- 2013-04-15 CA CA2870529A patent/CA2870529C/en not_active Expired - Fee Related
- 2013-04-15 RU RU2017127883A patent/RU2666233C1/ru not_active IP Right Cessation
- 2013-04-15 RU RU2014145820A patent/RU2628319C2/ru not_active IP Right Cessation
- 2013-04-15 MY MYPI2014702959A patent/MY172302A/en unknown
- 2013-04-15 JP JP2015505656A patent/JP5997363B2/ja not_active Expired - Fee Related
- 2013-04-15 MX MX2015016232A patent/MX340383B/es unknown
- 2013-04-15 SG SG10201706678RA patent/SG10201706678RA/en unknown
- 2013-04-15 SG SG11201406617YA patent/SG11201406617YA/en unknown
- 2013-04-15 US US14/394,630 patent/US20150103911A1/en not_active Abandoned
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2014
- 2014-10-09 PH PH12014502273A patent/PH12014502273B1/en unknown
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2015
- 2015-10-26 US US14/922,364 patent/US20160065987A1/en not_active Abandoned
- 2015-10-26 US US14/922,664 patent/US20160044335A1/en not_active Abandoned
- 2015-10-26 US US14/922,608 patent/US20160044334A1/en not_active Abandoned
- 2015-10-26 US US14/922,543 patent/US20160050433A1/en not_active Abandoned
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2016
- 2016-08-25 JP JP2016164956A patent/JP6334622B2/ja active Active
- 2016-09-26 AU AU2016231650A patent/AU2016231650B2/en not_active Ceased
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2017
- 2017-08-28 KR KR1020170108720A patent/KR20170101872A/ko not_active Application Discontinuation
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2018
- 2018-04-26 JP JP2018085717A patent/JP2018137812A/ja active Pending
- 2018-05-18 AU AU2018203530A patent/AU2018203530B2/en not_active Ceased
- 2018-07-11 PH PH12018501499A patent/PH12018501499A1/en unknown
- 2018-07-11 PH PH12018501500A patent/PH12018501500A1/en unknown
- 2018-07-11 PH PH12018501497A patent/PH12018501497A1/en unknown
- 2018-07-11 PH PH12018501498A patent/PH12018501498A1/en unknown
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