JP5922579B2 - 動き情報の適応型符号化方法及び装置 - Google Patents
動き情報の適応型符号化方法及び装置 Download PDFInfo
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- JP5922579B2 JP5922579B2 JP2012534156A JP2012534156A JP5922579B2 JP 5922579 B2 JP5922579 B2 JP 5922579B2 JP 2012534156 A JP2012534156 A JP 2012534156A JP 2012534156 A JP2012534156 A JP 2012534156A JP 5922579 B2 JP5922579 B2 JP 5922579B2
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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
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/57—Motion estimation characterised by a search window with variable size or shape
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- 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 |
|---|---|---|---|
| US25150809P | 2009-10-14 | 2009-10-14 | |
| US61/251,508 | 2009-10-14 | ||
| PCT/US2010/002670 WO2011046587A1 (en) | 2009-10-14 | 2010-10-04 | Methods and apparatus for adaptive coding of motion information |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016081323A Division JP2016167837A (ja) | 2009-10-14 | 2016-04-14 | 動き情報の適応型符号化方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013509020A JP2013509020A (ja) | 2013-03-07 |
| JP2013509020A5 JP2013509020A5 (enExample) | 2013-11-21 |
| JP5922579B2 true JP5922579B2 (ja) | 2016-05-24 |
Family
ID=43302850
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012534156A Active JP5922579B2 (ja) | 2009-10-14 | 2010-10-04 | 動き情報の適応型符号化方法及び装置 |
| JP2016081323A Pending JP2016167837A (ja) | 2009-10-14 | 2016-04-14 | 動き情報の適応型符号化方法及び装置 |
| JP2017235975A Pending JP2018067949A (ja) | 2009-10-14 | 2017-12-08 | 動き情報の適応型符号化方法及び装置 |
| JP2020122696A Active JP7179037B2 (ja) | 2009-10-14 | 2020-07-17 | 動き情報の適応型符号化方法及び装置 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016081323A Pending JP2016167837A (ja) | 2009-10-14 | 2016-04-14 | 動き情報の適応型符号化方法及び装置 |
| JP2017235975A Pending JP2018067949A (ja) | 2009-10-14 | 2017-12-08 | 動き情報の適応型符号化方法及び装置 |
| JP2020122696A Active JP7179037B2 (ja) | 2009-10-14 | 2020-07-17 | 動き情報の適応型符号化方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20120201293A1 (enExample) |
| EP (2) | EP2489189A1 (enExample) |
| JP (4) | JP5922579B2 (enExample) |
| KR (1) | KR101792041B1 (enExample) |
| CN (1) | CN102687511B (enExample) |
| WO (1) | WO2011046587A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8559751B2 (en) * | 2005-07-12 | 2013-10-15 | Nxp B.V. | Method and device for removing motion blur effects |
| EP2489189A1 (en) * | 2009-10-14 | 2012-08-22 | Thomson Licensing | Methods and apparatus for adaptive coding of motion information |
| US9237355B2 (en) * | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
| US10327008B2 (en) | 2010-10-13 | 2019-06-18 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| GB2488817B (en) * | 2011-03-09 | 2014-11-26 | Canon Kk | Video encoding and decoding |
| US9313519B2 (en) | 2011-03-11 | 2016-04-12 | Google Technology Holdings LLC | Interpolation filter selection using prediction unit (PU) size |
| EP2724534A2 (en) * | 2011-06-24 | 2014-04-30 | Motorola Mobility LLC | Selection of phase offsets for interpolation filters for motion compensation |
| EP2727359B1 (en) * | 2011-06-30 | 2019-08-07 | Telefonaktiebolaget LM Ericsson (publ) | A method as well as a decoder and encoder for processing a motion vector |
| US10536701B2 (en) | 2011-07-01 | 2020-01-14 | Qualcomm Incorporated | Video coding using adaptive motion vector resolution |
| MX2013015056A (es) | 2011-07-01 | 2014-06-23 | Motorola Mobility Llc | Filtro de interpolacion de sub-pixel conjunto para prediccion temporal. |
| US9531990B1 (en) | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
| US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
| US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
| US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
| US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| US9942560B2 (en) | 2014-01-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Encoding screen capture data |
| US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
| US9774881B2 (en) * | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
| CN110572643B (zh) * | 2014-01-29 | 2021-11-16 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法和装置 |
| KR20240038134A (ko) * | 2014-10-31 | 2024-03-22 | 삼성전자주식회사 | 움직임 벡터 부복호화 방법 및 장치 |
| US10136133B2 (en) | 2014-11-11 | 2018-11-20 | Dolby Laboratories Licensing Corporation | Rate control adaptation for high-dynamic range images |
| CN104661031B (zh) | 2015-02-16 | 2017-12-22 | 华为技术有限公司 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
| CN106331703B (zh) * | 2015-07-03 | 2020-09-08 | 华为技术有限公司 | 视频编码和解码方法、视频编码和解码装置 |
| US10547847B2 (en) * | 2015-09-24 | 2020-01-28 | Lg Electronics Inc. | AMVR-based image coding method and apparatus in image coding system |
| US10009622B1 (en) | 2015-12-15 | 2018-06-26 | Google Llc | Video coding with degradation of residuals |
| US20200021837A1 (en) * | 2016-12-16 | 2020-01-16 | Sharp Kabushiki Kaisha | Video decoding apparatus and video coding apparatus |
| US10715819B2 (en) * | 2017-04-26 | 2020-07-14 | Canon Kabushiki Kaisha | Method and apparatus for reducing flicker |
| CN109218733B (zh) * | 2017-06-30 | 2022-03-29 | 华为技术有限公司 | 一种确定预测运动矢量预测的方法以及相关设备 |
| WO2021003671A1 (en) | 2019-07-09 | 2021-01-14 | Alibaba Group Holding Limited | Resolution-adaptive video coding |
| US12155839B2 (en) | 2021-10-21 | 2024-11-26 | Tencent America LLC | Adaptive resolution for single-reference motion vector difference |
| WO2023140884A1 (en) * | 2022-01-24 | 2023-07-27 | Tencent America LLC | Schemes for adjusting adaptive resolution for motion vector difference |
| KR20250174347A (ko) * | 2024-06-05 | 2025-12-12 | 주식회사 엘지유플러스 | 방사형 움직임 벡터에 기반한 비디오 부호화 및 복호화를 위한 방법 및 장치 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2897763B2 (ja) * | 1997-07-28 | 1999-05-31 | 日本ビクター株式会社 | 動き補償符号化装置、復号化装置、符号化方法及び復号化方法 |
| US6968008B1 (en) * | 1999-07-27 | 2005-11-22 | Sharp Laboratories Of America, Inc. | Methods for motion estimation with adaptive motion accuracy |
| US6707853B1 (en) * | 2000-01-10 | 2004-03-16 | Intel Corporation | Interface for performing motion compensation |
| JP2003169338A (ja) * | 2001-09-18 | 2003-06-13 | Matsushita Electric Ind Co Ltd | 動きベクトル検出方法及び装置並びに方法プログラムを記録した媒体 |
| EP1465432B1 (en) * | 2001-11-30 | 2017-01-04 | NTT DoCoMo, Inc. | Moving picture coding apparatus, moving picture decoding apparatus, moving picture coding method, moving picture decoding method, program, and computer-readable recording medium containing the program |
| CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| CN1265649C (zh) * | 2002-01-24 | 2006-07-19 | 株式会社日立制作所 | 运动图像的编码方法、解码方法、编码装置及解码装置 |
| US8175159B2 (en) * | 2002-01-24 | 2012-05-08 | Hitachi, Ltd. | Moving picture signal coding method, decoding method, coding apparatus, and decoding apparatus |
| JP2003296724A (ja) * | 2002-04-05 | 2003-10-17 | Hitachi Ltd | 画像処理システム及びその方式 |
| JP4102973B2 (ja) * | 2002-04-24 | 2008-06-18 | 日本電気株式会社 | 動画像の符号化方法および復号化方法、これを用いた装置とプログラム |
| CN1165176C (zh) * | 2002-07-12 | 2004-09-01 | 清华大学 | 基于预测方向校正/统计预判的快速亚象素运动估计方法 |
| JP4724351B2 (ja) * | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置 |
| WO2004023819A2 (en) * | 2002-09-06 | 2004-03-18 | Koninklijke Philips Electronics N.V. | Content-adaptive multiple description motion compensation for improved efficiency and error resilience |
| JP2004343451A (ja) * | 2003-05-15 | 2004-12-02 | Matsushita Electric Ind Co Ltd | 動画像復号化方法および動画像復号化装置 |
| US7620106B2 (en) * | 2003-09-07 | 2009-11-17 | Microsoft Corporation | Joint coding and decoding of a reference field selection and differential motion vector information |
| US7317839B2 (en) * | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
| JP4252916B2 (ja) * | 2004-03-18 | 2009-04-08 | 富士通マイクロエレクトロニクス株式会社 | 動きベクトルの探索範囲を決定する方法 |
| JP3880985B2 (ja) * | 2004-08-05 | 2007-02-14 | 松下電器産業株式会社 | 動きベクトル検出装置および動きベクトル検出方法 |
| JP2004328799A (ja) * | 2004-08-09 | 2004-11-18 | Toshiba Corp | 動画像符号化装置および動画像符号化方法 |
| JP2006148615A (ja) * | 2004-11-22 | 2006-06-08 | Hitachi Ltd | 復号化装置および符号化方法をコンピュータに実行させるためのプログラム |
| US20060133507A1 (en) * | 2004-12-06 | 2006-06-22 | Matsushita Electric Industrial Co., Ltd. | Picture information decoding method and picture information encoding method |
| JP4317814B2 (ja) * | 2004-12-06 | 2009-08-19 | 株式会社ルネサステクノロジ | 動画像情報の符号化装置及び符号化方法 |
| JP2006313950A (ja) * | 2005-05-06 | 2006-11-16 | Hitachi Ltd | 画像符号化装置、及び画像符号化方法 |
| JP4401341B2 (ja) * | 2005-09-27 | 2010-01-20 | 三洋電機株式会社 | 符号化方法 |
| SG130962A1 (en) * | 2005-09-16 | 2007-04-26 | St Microelectronics Asia | A method and system for adaptive pre-filtering for digital video signals |
| JP4804423B2 (ja) * | 2006-08-08 | 2011-11-02 | キヤノン株式会社 | 動きベクトル検出装置及び動きベクトル検出方法 |
| US20080075165A1 (en) * | 2006-09-26 | 2008-03-27 | Nokia Corporation | Adaptive interpolation filters for video coding |
| CN100551073C (zh) * | 2006-12-05 | 2009-10-14 | 华为技术有限公司 | 编解码方法及装置、分像素插值处理方法及装置 |
| KR101369746B1 (ko) * | 2007-01-22 | 2014-03-07 | 삼성전자주식회사 | 적응적 보간 필터를 이용한 영상 부호화, 복호화 방법 및장치 |
| EP2132941B1 (en) * | 2007-04-09 | 2017-05-17 | Nokia Technologies Oy | High accuracy motion vectors for video coding with low encoder and decoder complexity |
| US20110032991A1 (en) * | 2008-01-09 | 2011-02-10 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, and image decoding method |
| US20090257499A1 (en) * | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
| EP2489189A1 (en) * | 2009-10-14 | 2012-08-22 | Thomson Licensing | Methods and apparatus for adaptive coding of motion information |
-
2010
- 2010-10-04 EP EP10776444A patent/EP2489189A1/en not_active Withdrawn
- 2010-10-04 EP EP19210847.0A patent/EP3633996A1/en active Pending
- 2010-10-04 WO PCT/US2010/002670 patent/WO2011046587A1/en not_active Ceased
- 2010-10-04 CN CN201080056477.1A patent/CN102687511B/zh active Active
- 2010-10-04 JP JP2012534156A patent/JP5922579B2/ja active Active
- 2010-10-04 US US13/501,535 patent/US20120201293A1/en not_active Abandoned
- 2010-10-04 KR KR1020127012382A patent/KR101792041B1/ko active Active
-
2016
- 2016-04-14 JP JP2016081323A patent/JP2016167837A/ja active Pending
-
2017
- 2017-12-08 JP JP2017235975A patent/JP2018067949A/ja active Pending
-
2020
- 2020-07-17 JP JP2020122696A patent/JP7179037B2/ja active Active
-
2025
- 2025-08-13 US US19/298,312 patent/US20250373841A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2489189A1 (en) | 2012-08-22 |
| JP2013509020A (ja) | 2013-03-07 |
| US20250373841A1 (en) | 2025-12-04 |
| JP7179037B2 (ja) | 2022-11-28 |
| US20120201293A1 (en) | 2012-08-09 |
| CN102687511A (zh) | 2012-09-19 |
| JP2016167837A (ja) | 2016-09-15 |
| JP2020188483A (ja) | 2020-11-19 |
| KR101792041B1 (ko) | 2017-11-02 |
| KR20120093288A (ko) | 2012-08-22 |
| JP2018067949A (ja) | 2018-04-26 |
| EP3633996A1 (en) | 2020-04-08 |
| WO2011046587A1 (en) | 2011-04-21 |
| CN102687511B (zh) | 2016-04-20 |
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