CN1381145A - 运动估计算法 - Google Patents
运动估计算法 Download PDFInfo
- Publication number
- CN1381145A CN1381145A CN01801368A CN01801368A CN1381145A CN 1381145 A CN1381145 A CN 1381145A CN 01801368 A CN01801368 A CN 01801368A CN 01801368 A CN01801368 A CN 01801368A CN 1381145 A CN1381145 A CN 1381145A
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- motion vector
- search
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- 239000013598 vector Substances 0.000 claims abstract description 140
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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
- 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
- H04N19/557—Motion estimation characterised by stopping computation or iteration based on certain criteria, e.g. error magnitude being too large or early exit
-
- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
- H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
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)
- Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/533,487 | 2000-03-23 | ||
| US09/533,487 US6567469B1 (en) | 2000-03-23 | 2000-03-23 | Motion estimation algorithm suitable for H.261 videoconferencing applications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1381145A true CN1381145A (zh) | 2002-11-20 |
| CN1177483C CN1177483C (zh) | 2004-11-24 |
Family
ID=24126170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018013686A Expired - Lifetime CN1177483C (zh) | 2000-03-23 | 2001-03-13 | 运动估计算法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6567469B1 (zh) |
| EP (1) | EP1188322A2 (zh) |
| JP (1) | JP2003528500A (zh) |
| KR (1) | KR100752530B1 (zh) |
| CN (1) | CN1177483C (zh) |
| WO (1) | WO2001072045A2 (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039843A1 (en) * | 2004-10-14 | 2006-04-20 | Intel Corporation | Fast multi-frame motion estimation with adaptive search strategies |
| CN100415001C (zh) * | 2003-07-29 | 2008-08-27 | 三星电子株式会社 | 考虑到块之间相关性的估计运动的装置及其方法 |
| WO2010034242A1 (zh) * | 2008-09-28 | 2010-04-01 | 华为技术有限公司 | 应用于模板匹配的快速运动搜索方法、装置及系统 |
| CN102113328A (zh) * | 2008-08-02 | 2011-06-29 | 高等技术学校 | 确定用于比较运动补偿视频编码中的图像块的度量的方法和系统 |
| CN101023676B (zh) * | 2004-07-20 | 2012-06-27 | 高通股份有限公司 | 用于时间视频压缩中运动矢量预测的方法和设备 |
| CN102742267A (zh) * | 2007-12-19 | 2012-10-17 | 杜比实验室特许公司 | 自适应运动估计 |
| CN101754011B (zh) * | 2004-10-14 | 2013-01-02 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计方法 |
| CN102685495B (zh) * | 2004-10-14 | 2015-06-17 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计 |
| CN107071470A (zh) * | 2011-06-27 | 2017-08-18 | 三星电子株式会社 | 对图像进行解码的方法 |
| CN107197247B (zh) * | 2011-05-24 | 2020-01-14 | 威勒斯媒体国际有限公司 | 图像编码方法及图像编码装置 |
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| US6633611B2 (en) * | 1997-04-24 | 2003-10-14 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for region-based moving image encoding and decoding |
| US7072398B2 (en) * | 2000-12-06 | 2006-07-04 | Kai-Kuang Ma | System and method for motion vector generation and analysis of digital video clips |
| US6700996B1 (en) * | 2000-06-07 | 2004-03-02 | Intel Corporation | Adaptive early exit techniques in image correlation |
| US6654502B1 (en) * | 2000-06-07 | 2003-11-25 | Intel Corporation | Adaptive early exit techniques in image correlation |
| US6907080B1 (en) | 2000-06-07 | 2005-06-14 | Intel Corporation | Adaptive early exit techniques in image correlation |
| US7327787B1 (en) * | 2000-11-20 | 2008-02-05 | Intel Corporation | Method and apparatus for motion estimation |
| US20020131500A1 (en) * | 2001-02-01 | 2002-09-19 | Gandhi Bhavan R. | Method for determining a motion vector for a video signal |
| US6687301B2 (en) * | 2001-03-19 | 2004-02-03 | Fulvio Moschetti | Method for block matching motion estimation in digital video sequences |
| US6813315B1 (en) | 2001-04-24 | 2004-11-02 | Vweb Corporation | Motion estimation using multiple search windows |
| US6934332B1 (en) | 2001-04-24 | 2005-08-23 | Vweb Corporation | Motion estimation using predetermined pixel patterns and subpatterns |
| US6891890B1 (en) * | 2001-04-24 | 2005-05-10 | Vweb Corporation | Multi-phase motion estimation system and method |
| EP1301044B1 (en) * | 2001-10-05 | 2006-05-24 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and apparatus for compensating for motion vector errors in image data |
| KR100450746B1 (ko) * | 2001-12-15 | 2004-10-01 | 한국전자통신연구원 | 계층탐색 기반의 혼합형 움직임 추정 장치 및 방법 |
| TW548990B (en) * | 2001-12-31 | 2003-08-21 | Univ Nat Chiao Tung | Fast motion estimation method using N-queen pixel decimation |
| KR100846769B1 (ko) * | 2002-02-19 | 2008-07-16 | 삼성전자주식회사 | 고정 연산량을 갖는 동영상 부호화 방법 및 그 장치 |
| JP2003299040A (ja) * | 2002-04-03 | 2003-10-17 | Sony Corp | 動きベクトル検出装置及び方法 |
| US7039246B2 (en) | 2002-05-03 | 2006-05-02 | Qualcomm Incorporated | Video encoding techniques |
| US7940844B2 (en) | 2002-06-18 | 2011-05-10 | Qualcomm Incorporated | Video encoding and decoding techniques |
| US7742525B1 (en) * | 2002-07-14 | 2010-06-22 | Apple Inc. | Adaptive motion estimation |
| US7239721B1 (en) * | 2002-07-14 | 2007-07-03 | Apple Inc. | Adaptive motion estimation |
| KR100865034B1 (ko) | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
| KR100490730B1 (ko) * | 2002-10-22 | 2005-05-24 | 한국전자통신연구원 | 비디오 영상 압축 시스템에서의 적응적 패턴을 이용한움직임 예측 장치 및 방법 |
| KR100561394B1 (ko) * | 2002-12-30 | 2006-03-16 | 삼성전자주식회사 | 영상 부호화 시 부호화 모드 결정 및 관리 장치와 그 방법 |
| US7720151B2 (en) * | 2003-02-11 | 2010-05-18 | Texas Instruments Incorporated | Motion estimation using early decision for goodness of estimation with quick convergence feedback |
| US20050013496A1 (en) * | 2003-07-16 | 2005-01-20 | Bruls Wilhelmus Hendrikus Alfonsus | Video decoder locally uses motion-compensated interpolation to reconstruct macro-block skipped by encoder |
| US9351013B2 (en) * | 2003-11-13 | 2016-05-24 | Qualcomm Incorporated | Selective and/or scalable complexity control for video codecs |
| JP2005167976A (ja) * | 2003-11-14 | 2005-06-23 | Victor Co Of Japan Ltd | 動きベクトル検出装置及び動きベクトル検出プログラム |
| US7660439B1 (en) | 2003-12-16 | 2010-02-09 | Verificon Corporation | Method and system for flow detection and motion analysis |
| EP1765020A4 (en) * | 2004-06-14 | 2010-10-06 | Jbf Partners Inc | METHOD FOR ENCODING MOVING IMAGES AND METHOD FOR DECODING MOVING IMAGES |
| US7792188B2 (en) * | 2004-06-27 | 2010-09-07 | Apple Inc. | Selecting encoding types and predictive modes for encoding video data |
| US8111752B2 (en) | 2004-06-27 | 2012-02-07 | Apple Inc. | Encoding mode pruning during video encoding |
| US20050286777A1 (en) * | 2004-06-27 | 2005-12-29 | Roger Kumar | Encoding and decoding images |
| TWI239474B (en) * | 2004-07-28 | 2005-09-11 | Novatek Microelectronics Corp | Circuit for counting sum of absolute difference |
| US20060056511A1 (en) * | 2004-08-27 | 2006-03-16 | University Of Victoria Innovation And Development Corporation | Flexible polygon motion estimating method and system |
| US7609765B2 (en) | 2004-12-02 | 2009-10-27 | Intel Corporation | Fast multi-frame motion estimation with adaptive search strategies |
| JP4504230B2 (ja) * | 2005-03-02 | 2010-07-14 | 株式会社東芝 | 動画像処理装置、動画像処理方法、及び動画像処理プログラム |
| TWI295540B (en) * | 2005-06-15 | 2008-04-01 | Novatek Microelectronics Corp | Motion estimation circuit and operating method thereof |
| US8588513B2 (en) * | 2005-07-18 | 2013-11-19 | Broadcom Corporation | Method and system for motion compensation |
| US7852940B2 (en) * | 2005-10-20 | 2010-12-14 | Qualcomm Incorporated | Scalable motion estimation for video encoding |
| US20070237233A1 (en) * | 2006-04-10 | 2007-10-11 | Anthony Mark Jones | Motion compensation in digital video |
| US7830565B2 (en) * | 2006-06-27 | 2010-11-09 | Motorola, Inc. | Image capture device with rolling band shutter |
| US20080056367A1 (en) * | 2006-08-30 | 2008-03-06 | Liu Wenjin | Multi-step directional-line motion estimation |
| US9307122B2 (en) * | 2006-09-27 | 2016-04-05 | Core Wireless Licensing S.A.R.L. | Method, apparatus, and computer program product for providing motion estimation for video encoding |
| JP4961236B2 (ja) * | 2007-03-27 | 2012-06-27 | 株式会社メガチップス | 動き探索方法 |
| US8488676B2 (en) * | 2007-05-14 | 2013-07-16 | Himax Technologies Limited | Motion estimation method |
| US8817878B2 (en) * | 2007-11-07 | 2014-08-26 | Broadcom Corporation | Method and system for motion estimation around a fixed reference vector using a pivot-pixel approach |
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| KR100920628B1 (ko) * | 2009-03-04 | 2009-10-08 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
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| WO2013005917A1 (ko) * | 2011-07-06 | 2013-01-10 | 에스케이플래닛 주식회사 | 멀티캐스트 기반 컨텐츠 전송 시스템과 방법, 및 고속 움직임 추정을 위한 장치와 방법 |
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| TWI472231B (zh) | 2013-11-27 | 2015-02-01 | Ind Tech Res Inst | 用於移動估計的視訊前處理方法與裝置 |
| US9838710B2 (en) * | 2014-12-23 | 2017-12-05 | Intel Corporation | Motion estimation for arbitrary shapes |
| FR3051309A1 (fr) * | 2016-05-10 | 2017-11-17 | Bcom | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image |
| CN111372085B (zh) * | 2018-12-25 | 2021-07-09 | 厦门星宸科技有限公司 | 影像解码装置与方法 |
| CN113940073A (zh) * | 2019-06-17 | 2022-01-14 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的解码器侧运动矢量细化的方法和装置 |
| CN116074533B (zh) * | 2023-04-06 | 2023-08-22 | 湖南国科微电子股份有限公司 | 运动矢量预测方法、系统、电子设备及存储介质 |
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-
2000
- 2000-03-23 US US09/533,487 patent/US6567469B1/en not_active Expired - Lifetime
-
2001
- 2001-03-13 CN CNB018013686A patent/CN1177483C/zh not_active Expired - Lifetime
- 2001-03-13 KR KR1020017014977A patent/KR100752530B1/ko not_active Expired - Fee Related
- 2001-03-13 JP JP2001568619A patent/JP2003528500A/ja active Pending
- 2001-03-13 WO PCT/EP2001/002818 patent/WO2001072045A2/en not_active Application Discontinuation
- 2001-03-13 EP EP01913874A patent/EP1188322A2/en not_active Withdrawn
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415001C (zh) * | 2003-07-29 | 2008-08-27 | 三星电子株式会社 | 考虑到块之间相关性的估计运动的装置及其方法 |
| CN101023676B (zh) * | 2004-07-20 | 2012-06-27 | 高通股份有限公司 | 用于时间视频压缩中运动矢量预测的方法和设备 |
| CN102695054B (zh) * | 2004-07-20 | 2015-01-28 | 高通股份有限公司 | 用于时间视频压缩中运动矢量预测的方法和设备 |
| CN101061722B (zh) * | 2004-10-14 | 2013-03-27 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计 |
| CN102685495B (zh) * | 2004-10-14 | 2015-06-17 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计 |
| WO2006039843A1 (en) * | 2004-10-14 | 2006-04-20 | Intel Corporation | Fast multi-frame motion estimation with adaptive search strategies |
| CN101754011B (zh) * | 2004-10-14 | 2013-01-02 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计方法 |
| CN102742267A (zh) * | 2007-12-19 | 2012-10-17 | 杜比实验室特许公司 | 自适应运动估计 |
| CN102742267B (zh) * | 2007-12-19 | 2015-05-27 | 杜比实验室特许公司 | 自适应运动估计 |
| CN102113328B (zh) * | 2008-08-02 | 2013-06-12 | 高等技术学校 | 确定用于比较运动补偿视频编码中的图像块的度量的方法和系统 |
| CN102113328A (zh) * | 2008-08-02 | 2011-06-29 | 高等技术学校 | 确定用于比较运动补偿视频编码中的图像块的度量的方法和系统 |
| CN101686393B (zh) * | 2008-09-28 | 2012-10-17 | 华为技术有限公司 | 应用于模板匹配的快速运动搜索方法及装置 |
| WO2010034242A1 (zh) * | 2008-09-28 | 2010-04-01 | 华为技术有限公司 | 应用于模板匹配的快速运动搜索方法、装置及系统 |
| US9014270B2 (en) | 2008-09-28 | 2015-04-21 | Huawei Technologies Co., Ltd. | Method, apparatus and system for rapid motion search applied in template switching |
| US9392297B2 (en) | 2008-09-28 | 2016-07-12 | Huawei Technologies Co., Ltd. | Method, apparatus and system for rapid motion search applied in template matching |
| US9743107B2 (en) | 2008-09-28 | 2017-08-22 | Huawei Technologies Co., Ltd | Method, apparatus and system for rapid motion search applied in template matching |
| CN107197247B (zh) * | 2011-05-24 | 2020-01-14 | 威勒斯媒体国际有限公司 | 图像编码方法及图像编码装置 |
| CN107071470A (zh) * | 2011-06-27 | 2017-08-18 | 三星电子株式会社 | 对图像进行解码的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1177483C (zh) | 2004-11-24 |
| KR100752530B1 (ko) | 2007-08-29 |
| JP2003528500A (ja) | 2003-09-24 |
| US6567469B1 (en) | 2003-05-20 |
| EP1188322A2 (en) | 2002-03-20 |
| KR20020025874A (ko) | 2002-04-04 |
| WO2001072045A3 (en) | 2002-01-03 |
| WO2001072045A2 (en) | 2001-09-27 |
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