IL232776A - Making motion vector prediction in video encoding - Google Patents
Making motion vector prediction in video encodingInfo
- Publication number
- IL232776A IL232776A IL232776A IL23277614A IL232776A IL 232776 A IL232776 A IL 232776A IL 232776 A IL232776 A IL 232776A IL 23277614 A IL23277614 A IL 23277614A IL 232776 A IL232776 A IL 232776A
- Authority
- IL
- Israel
- Prior art keywords
- motion vectors
- candidate motion
- motion vector
- video data
- current block
- 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
- H04N19/46—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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
-
- 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
- H04N19/70—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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161579465P | 2011-12-22 | 2011-12-22 | |
| US201261584096P | 2012-01-06 | 2012-01-06 | |
| US13/709,555 US9762904B2 (en) | 2011-12-22 | 2012-12-10 | Performing motion vector prediction for video coding |
| PCT/US2012/069000 WO2013096018A1 (en) | 2011-12-22 | 2012-12-11 | Performing motion vector prediction for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL232776A0 IL232776A0 (en) | 2014-07-31 |
| IL232776A true IL232776A (en) | 2017-09-28 |
Family
ID=48654534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL232776A IL232776A (en) | 2011-12-22 | 2014-05-25 | Making motion vector prediction in video encoding |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US9762904B2 (2) |
| EP (1) | EP2795900A1 (2) |
| JP (2) | JP2015506606A (2) |
| KR (1) | KR102057350B1 (2) |
| CN (1) | CN104012096A (2) |
| AU (1) | AU2012355669B2 (2) |
| BR (1) | BR112014015056B1 (2) |
| CA (1) | CA2858979C (2) |
| HK (1) | HK1197330A1 (2) |
| IL (1) | IL232776A (2) |
| IN (1) | IN2014CN04420A (2) |
| MY (1) | MY167467A (2) |
| PH (1) | PH12014501244A1 (2) |
| RU (1) | RU2573227C1 (2) |
| SG (2) | SG10201605087YA (2) |
| TW (1) | TWI535269B (2) |
| UA (1) | UA114617C2 (2) |
| WO (1) | WO2013096018A1 (2) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9510009B2 (en) * | 2010-05-20 | 2016-11-29 | Thomson Licensing | Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding |
| MX365013B (es) | 2011-08-29 | 2019-05-20 | Ibex Pt Holdings Co Ltd | Metodo para generar un bloque de prediccion en modo de prediccion de vector de movimiento avanzada (amvp). |
| WO2013088697A1 (ja) * | 2011-12-16 | 2013-06-20 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および動画像符号化復号装置 |
| CN110830797B (zh) * | 2012-01-18 | 2023-09-15 | 韩国电子通信研究院 | 视频解码装置、视频编码装置和传输比特流的方法 |
| US20130235926A1 (en) * | 2012-03-07 | 2013-09-12 | Broadcom Corporation | Memory efficient video parameter processing |
| EP2839660B1 (en) * | 2012-04-16 | 2020-10-07 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US9313021B2 (en) * | 2013-08-29 | 2016-04-12 | National Chiao Tung University | Secret communication method with self-authentication capability |
| KR102257269B1 (ko) | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| EP3058736B1 (en) | 2013-10-14 | 2019-02-27 | Microsoft Technology Licensing, LLC | Encoder-side options for intra block copy prediction mode for video and image coding |
| CA2925183C (en) | 2013-10-14 | 2020-03-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| WO2015056566A1 (ja) * | 2013-10-15 | 2015-04-23 | ソニー株式会社 | 画像処理装置および方法 |
| AU2014376061B8 (en) | 2014-01-03 | 2019-05-30 | Microsoft Technology Licensing, Llc | Block vector prediction in video and image coding/decoding |
| US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| WO2015131323A1 (en) | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Block flipping and skip mode in intra block copy prediction |
| US10785486B2 (en) | 2014-06-19 | 2020-09-22 | Microsoft Technology Licensing, Llc | Unified intra block copy and inter prediction modes |
| US10856009B2 (en) | 2014-09-04 | 2020-12-01 | Mediatek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| WO2016055001A1 (en) * | 2014-10-08 | 2016-04-14 | Mediatek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| CA3171803A1 (en) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US9992512B2 (en) * | 2014-10-06 | 2018-06-05 | Mediatek Inc. | Method and apparatus for motion vector predictor derivation |
| US9591325B2 (en) | 2015-01-27 | 2017-03-07 | Microsoft Technology Licensing, Llc | Special case handling for merged chroma blocks in intra block copy prediction mode |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| CN106331722B (zh) | 2015-07-03 | 2019-04-26 | 华为技术有限公司 | 图像预测方法和相关设备 |
| US10873760B2 (en) * | 2017-04-07 | 2020-12-22 | Futurewei Technologies, Inc. | Motion vector (MV) constraints and transformation constraints in video coding |
| 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 |
| EP3410717A1 (en) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Methods and apparatus for candidate list pruning |
| US10785494B2 (en) * | 2017-10-11 | 2020-09-22 | Qualcomm Incorporated | Low-complexity design for FRUC |
| WO2019077197A1 (en) * | 2017-10-16 | 2019-04-25 | Nokia Technologies Oy | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR VIDEO ENCODING AND DECODING |
| CN117354539A (zh) * | 2017-10-27 | 2024-01-05 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、生成装置、发送装置和存储介质 |
| WO2019089933A1 (en) * | 2017-11-01 | 2019-05-09 | Vid Scale, Inc. | Sub-block motion derivation and decoder-side motion vector refinement for merge mode |
| US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
| CN118381911A (zh) * | 2018-03-21 | 2024-07-23 | Lx 半导体科技有限公司 | 图像编码/解码方法以及图像数据的发送方法 |
| WO2019194513A1 (ko) * | 2018-04-01 | 2019-10-10 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| WO2019199141A1 (ko) * | 2018-04-13 | 2019-10-17 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
| CN108401115A (zh) * | 2018-04-28 | 2018-08-14 | 北京心领神绘科技有限公司 | 一种便携图像采集终端的自动修正采集装置及方法 |
| US10873748B2 (en) * | 2018-05-12 | 2020-12-22 | Qualcomm Incorporated | Storage of high precision motion vectors in video coding |
| KR20240005239A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| 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 |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| CN110662059B (zh) | 2018-06-29 | 2021-04-20 | 北京字节跳动网络技术有限公司 | 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置 |
| 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. |
| US11503328B2 (en) | 2018-06-29 | 2022-11-15 | Vid Scale, Inc. | Adaptive control point selection for affine motion model based video coding |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| WO2020005045A1 (ko) * | 2018-06-30 | 2020-01-02 | 김기백 | 머지 모드 기반의 인터 예측 방법 및 장치 |
| WO2020008346A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Rules on updating luts |
| CN119071509A (zh) * | 2018-09-11 | 2024-12-03 | 有限公司B1影像技术研究所 | 图像编码/解码方法和图像传输方法 |
| 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 |
| US11381807B2 (en) | 2018-11-21 | 2022-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of video picture coding with sub-block merge simplification and related apparatuses |
| WO2020125756A1 (en) * | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| JP7201906B2 (ja) * | 2019-01-15 | 2023-01-11 | 日本電信電話株式会社 | 参照領域決定装置及びプログラム |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| 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 |
| WO2020254459A1 (en) | 2019-06-20 | 2020-12-24 | Interdigital Vc Holdings France, Sas | Motion vector processing for video encoding and decoding |
| CN112333450B (zh) * | 2019-08-05 | 2023-07-14 | 腾讯美国有限责任公司 | 一种视频编解码的方法和装置 |
| US12206861B2 (en) * | 2022-01-12 | 2025-01-21 | Tencent America LLC | Motion vector restriction for out-of-frame boundary conditions |
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| US5151784A (en) | 1991-04-30 | 1992-09-29 | At&T Bell Laboratories | Multiple frame motion estimation |
| TW321748B (2) | 1994-02-23 | 1997-12-01 | Rca Thomson Licensing Corp | |
| DE69841029D1 (de) | 1997-06-25 | 2009-09-10 | Nippon Telegraph & Telephone | Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung |
| US6862372B2 (en) | 2001-12-27 | 2005-03-01 | Koninklijke Philips Electronics N.V. | System for and method of sharpness enhancement using coding information and local spatial features |
| US7177356B2 (en) | 2002-01-11 | 2007-02-13 | Webtv Networks, Inc. | Spatially transcoding a video stream |
| HUP0301368A3 (en) | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
| US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
| KR100941123B1 (ko) | 2003-10-09 | 2010-02-10 | 톰슨 라이센싱 | 에러 은닉을 위한 직접 모드 도출 프로세스 |
| US20060120612A1 (en) | 2004-12-08 | 2006-06-08 | Sharath Manjunath | Motion estimation techniques for video encoding |
| GB2431798A (en) | 2005-10-31 | 2007-05-02 | Sony Uk Ltd | Motion vector selection based on integrity |
| RU2395174C1 (ru) | 2006-03-30 | 2010-07-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования/кодирования сигнала видео |
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| JP2008067194A (ja) * | 2006-09-08 | 2008-03-21 | Toshiba Corp | フレーム補間回路、フレーム補間方法、表示装置 |
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| US8213509B2 (en) | 2006-10-06 | 2012-07-03 | Calos Fund Limited Liability Company | Video coding on parallel processing systems |
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| US8265157B2 (en) | 2007-02-07 | 2012-09-11 | Lsi Corporation | Motion vector refinement for MPEG-2 to H.264 video transcoding |
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| US8660176B2 (en) | 2008-09-26 | 2014-02-25 | Qualcomm Incorporated | Resolving geometric relationships among video data units |
| JP5401071B2 (ja) | 2008-10-09 | 2014-01-29 | 株式会社Ｎｔｔドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、動画像処理システムおよび動画像処理方法 |
| US8411750B2 (en) | 2009-10-30 | 2013-04-02 | Qualcomm Incorporated | Global motion parameter estimation using block-based motion vectors |
| US8879632B2 (en) | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| US9124898B2 (en) | 2010-07-12 | 2015-09-01 | Mediatek Inc. | Method and apparatus of temporal motion vector prediction |
| WO2013088697A1 (ja) | 2011-12-16 | 2013-06-20 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および動画像符号化復号装置 |
-
2012
- 2012-12-10 US US13/709,555 patent/US9762904B2/en active Active
- 2012-12-11 KR KR1020147020150A patent/KR102057350B1/ko active Active
- 2012-12-11 SG SG10201605087YA patent/SG10201605087YA/en unknown
- 2012-12-11 MY MYPI2014701389A patent/MY167467A/en unknown
- 2012-12-11 IN IN4420CHN2014 patent/IN2014CN04420A/en unknown
- 2012-12-11 AU AU2012355669A patent/AU2012355669B2/en active Active
- 2012-12-11 UA UAA201408293A patent/UA114617C2/uk unknown
- 2012-12-11 SG SG11201402601SA patent/SG11201402601SA/en unknown
- 2012-12-11 EP EP12809461.2A patent/EP2795900A1/en not_active Ceased
- 2012-12-11 CN CN201280063322.XA patent/CN104012096A/zh active Pending
- 2012-12-11 RU RU2014130079/08A patent/RU2573227C1/ru active
- 2012-12-11 CA CA2858979A patent/CA2858979C/en active Active
- 2012-12-11 BR BR112014015056-7A patent/BR112014015056B1/pt active IP Right Grant
- 2012-12-11 WO PCT/US2012/069000 patent/WO2013096018A1/en not_active Ceased
- 2012-12-11 JP JP2014549122A patent/JP2015506606A/ja active Pending
- 2012-12-11 HK HK14110727.3A patent/HK1197330A1/xx unknown
- 2012-12-21 TW TW101149130A patent/TWI535269B/zh active
-
2014
- 2014-05-25 IL IL232776A patent/IL232776A/en active IP Right Grant
- 2014-06-03 PH PH12014501244A patent/PH12014501244A1/en unknown
-
2017
- 2017-10-23 JP JP2017204423A patent/JP2018050308A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2858979A1 (en) | 2013-06-27 |
| PH12014501244B1 (en) | 2014-09-15 |
| TWI535269B (zh) | 2016-05-21 |
| MY167467A (en) | 2018-08-29 |
| HK1197330A1 (en) | 2015-01-09 |
| RU2573227C1 (ru) | 2016-01-20 |
| PH12014501244A1 (en) | 2014-09-15 |
| US9762904B2 (en) | 2017-09-12 |
| SG10201605087YA (en) | 2016-08-30 |
| BR112014015056A2 (pt) | 2017-06-13 |
| JP2015506606A (ja) | 2015-03-02 |
| JP2018050308A (ja) | 2018-03-29 |
| BR112014015056B1 (pt) | 2022-07-12 |
| EP2795900A1 (en) | 2014-10-29 |
| US20130163668A1 (en) | 2013-06-27 |
| IN2014CN04420A (2) | 2015-09-04 |
| WO2013096018A1 (en) | 2013-06-27 |
| KR20140110957A (ko) | 2014-09-17 |
| CA2858979C (en) | 2020-04-14 |
| IL232776A0 (en) | 2014-07-31 |
| AU2012355669A1 (en) | 2014-07-24 |
| TW201334552A (zh) | 2013-08-16 |
| CN104012096A (zh) | 2014-08-27 |
| KR102057350B1 (ko) | 2019-12-18 |
| UA114617C2 (uk) | 2017-07-10 |
| SG11201402601SA (en) | 2014-08-28 |
| AU2012355669B2 (en) | 2017-04-06 |
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