ZA200500769B - Method and apapratus for performing high quality fast predictive motion search - Google Patents

Method and apapratus for performing high quality fast predictive motion search

Info

Publication number
ZA200500769B
ZA200500769B ZA200500769A ZA200500769A ZA200500769B ZA 200500769 B ZA200500769 B ZA 200500769B ZA 200500769 A ZA200500769 A ZA 200500769A ZA 200500769 A ZA200500769 A ZA 200500769A ZA 200500769 B ZA200500769 B ZA 200500769B
Authority
ZA
South Africa
Prior art keywords
apapratus
high quality
performing high
motion search
predictive motion
Prior art date
Application number
ZA200500769A
Other languages
English (en)
Inventor
Raghavan Subramaniyan
Bhavan Gandhi
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of ZA200500769B publication Critical patent/ZA200500769B/xx

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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/527—Global motion vector 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]
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
ZA200500769A 2002-08-06 2005-01-26 Method and apapratus for performing high quality fast predictive motion search ZA200500769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/212,940 US6925123B2 (en) 2002-08-06 2002-08-06 Method and apparatus for performing high quality fast predictive motion search

Publications (1)

Publication Number Publication Date
ZA200500769B true ZA200500769B (en) 2006-07-26

Family

ID=31494390

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA200500769A ZA200500769B (en) 2002-08-06 2005-01-26 Method and apapratus for performing high quality fast predictive motion search
ZA2005/00796A ZA200500796B (en) 2002-08-06 2005-01-26 Method and apparatus for performing high quality fast predictive motion search

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA2005/00796A ZA200500796B (en) 2002-08-06 2005-01-26 Method and apparatus for performing high quality fast predictive motion search

Country Status (10)

Country Link
US (2) US6925123B2 (fr)
EP (1) EP1530831B1 (fr)
JP (1) JP2005535228A (fr)
CN (1) CN100468982C (fr)
AU (1) AU2003261250A1 (fr)
EG (1) EG23806A (fr)
MX (1) MXPA05001447A (fr)
RU (1) RU2323541C2 (fr)
WO (1) WO2004013985A1 (fr)
ZA (2) ZA200500769B (fr)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765964B1 (en) 2000-12-06 2004-07-20 Realnetworks, Inc. System and method for intracoding video data
KR100603592B1 (ko) * 2001-11-26 2006-07-24 학교법인 고황재단 영상 화질 향상 인자를 이용한 지능형 파문 스캔 장치 및 그 방법과 그를 이용한 영상 코딩/디코딩 장치 및 그 방법
JP2003324743A (ja) * 2002-05-08 2003-11-14 Canon Inc 動きベクトル探索装置及び動きベクトル探索方法
KR100774296B1 (ko) * 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
US6925123B2 (en) * 2002-08-06 2005-08-02 Motorola, Inc. Method and apparatus for performing high quality fast predictive motion search
US7792194B2 (en) * 2003-04-10 2010-09-07 Lefan Zhong MPEG artifacts post-processed filtering architecture
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US8660182B2 (en) * 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
US7978769B2 (en) * 2003-06-30 2011-07-12 Ntt Docomo, Inc. Method and apparatus for coding motion information
KR100517504B1 (ko) * 2003-07-01 2005-09-28 삼성전자주식회사 Ｂ-픽처의 움직임 보상 모드 결정방법 및 장치
KR100987764B1 (ko) * 2003-09-04 2010-10-13 경희대학교 산학협력단 영상 데이터의 예측 부호화를 위한 참조 데이터 유닛 결정방법 및 그 장치
US8000392B1 (en) 2004-02-27 2011-08-16 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
TWI240214B (en) * 2004-05-18 2005-09-21 Sunplus Technology Co Ltd Optimized correlation matching method and system for determining track behavior
CN100385957C (zh) * 2004-05-21 2008-04-30 中国科学院计算技术研究所 一种运动矢量预测的方法
US20060002472A1 (en) * 2004-06-30 2006-01-05 Mehta Kalpesh D Various methods and apparatuses for motion estimation
TWI252695B (en) * 2004-07-21 2006-04-01 Realtek Semiconductor Corp Block-based motion estimation method
US20060056511A1 (en) * 2004-08-27 2006-03-16 University Of Victoria Innovation And Development Corporation Flexible polygon motion estimating method and system
JP2008519484A (ja) * 2004-11-04 2008-06-05 トムソン ライセンシング ビデオ・エンコーダにおける高速イントラ・モード予測
US8761259B2 (en) * 2005-09-22 2014-06-24 Qualcomm Incorporated Multi-dimensional neighboring block prediction for video encoding
EP1960967B1 (fr) * 2005-12-15 2013-03-13 Analog Devices, Inc. Estimation de mouvement utilisant une recherche decimee guidee par une prediction
US8731071B1 (en) 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation
KR20070069615A (ko) 2005-12-28 2007-07-03 삼성전자주식회사 움직임 추정장치 및 움직임 추정방법
US8265145B1 (en) * 2006-01-13 2012-09-11 Vbrick Systems, Inc. Management and selection of reference frames for long term prediction in motion estimation
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
US8160144B1 (en) * 2006-05-10 2012-04-17 Texas Instruments Incorporated Video motion estimation
US20080002772A1 (en) * 2006-06-28 2008-01-03 Hong Kong Applied Science and Technology Research Institute Company Limited Motion vector estimation method
US8660380B2 (en) 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
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
JP2008109632A (ja) * 2006-09-28 2008-05-08 Toshiba Corp 動きベクトル検出装置及びその方法
JP4898415B2 (ja) * 2006-12-19 2012-03-14 キヤノン株式会社 動画像符号化装置及び動画像符号化方法
KR101383540B1 (ko) 2007-01-03 2014-04-09 삼성전자주식회사 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법
US8756482B2 (en) 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US9118927B2 (en) 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US8873625B2 (en) 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
US8279936B1 (en) * 2007-12-11 2012-10-02 Marvell International Ltd. Method and apparatus for fractional pixel expansion and motion vector selection in a video codec
US8743972B2 (en) * 2007-12-20 2014-06-03 Vixs Systems, Inc. Coding adaptive deblocking filter and method for use therewith
WO2009087493A1 (fr) * 2008-01-11 2009-07-16 Zoran (France) Géométrie éparse pour un traitement vidéo à super-résolution
US8120659B2 (en) * 2008-05-22 2012-02-21 Aptina Imaging Corporation Method and system for motion estimation in digital imaging applications
US8831101B2 (en) * 2008-08-02 2014-09-09 Ecole De Technologie Superieure Method and system for determining a metric for comparing image blocks in motion compensated video coding
US8363727B2 (en) * 2008-09-30 2013-01-29 Microsoft Corporation Techniques to perform fast motion estimation
US8666181B2 (en) 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method
FR2940736B1 (fr) * 2008-12-30 2011-04-08 Sagem Comm Systeme et procede de codage video
TWI450590B (zh) * 2009-04-16 2014-08-21 Univ Nat Taiwan 嵌入式系統及其中移動評估的資料讀取之方法
TWI450591B (zh) * 2009-04-16 2014-08-21 Univ Nat Taiwan 視訊處理晶片組及其中移動評估的資料讀取之方法
TWI452909B (zh) * 2009-06-29 2014-09-11 Silicon Integrated Sys Corp 移動向量校正電路、影像產生裝置及相關方法
US8917769B2 (en) 2009-07-03 2014-12-23 Intel Corporation Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US20110002387A1 (en) * 2009-07-03 2011-01-06 Yi-Jen Chiu Techniques for motion estimation
US8462852B2 (en) 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US20110150093A1 (en) * 2009-12-22 2011-06-23 Stephen Mangiat Methods and apparatus for completion of video stabilization
US9357228B2 (en) * 2010-05-27 2016-05-31 The Hong Kong University Of Science And Technology Motion estimation of images
CN102447892A (zh) * 2010-09-30 2012-05-09 宝利微电子系统控股公司 运动估计方法与装置
CA2813377C (fr) * 2010-10-06 2017-08-29 Ntt Docomo, Inc. Dispositif, procede et programme de codage predictif d'images, et dispositif, procede et programme de decodage predictif d'images
RU2010144450A (ru) 2010-10-29 2012-05-10 ЭлЭсАй Корпорейшн (US) Оценка движения для видео транскодера
TWI590083B (zh) * 2010-11-18 2017-07-01 創意電子股份有限公司 一種產生影像位移偵測之快速搜尋視窗的方法
EP2656610A4 (fr) 2010-12-21 2015-05-20 Intel Corp Système et procédé permettant un traitement dmvd étendu
US9635382B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for determining a motion vector
GB2487200A (en) * 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience
HRP20230425T1 (hr) * 2011-03-21 2023-07-07 Lg Electronics, Inc. Odabir prediktora vektora kretanja
FR2966681A1 (fr) * 2011-05-26 2012-04-27 Thomson Licensing Procede de codage d'une tranche d'image
JP5729817B2 (ja) 2011-06-29 2015-06-03 日本電信電話株式会社 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及び動画像復号プログラム
CN102263958A (zh) * 2011-07-26 2011-11-30 中兴通讯股份有限公司 基于h264运动估计算法的初始点获取方法及装置
RU2477891C1 (ru) * 2011-09-02 2013-03-20 Открытое акционерное общество "Концерн радиостроения "Вега" Способ обнаружения модификации электронного изображения (варианты)
JP2013074571A (ja) * 2011-09-29 2013-04-22 Sony Corp 画像処理装置および方法、プログラム、並びに記録媒体
RU2487489C2 (ru) * 2011-10-18 2013-07-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МИЭТ" Способ поиска векторов перемещений в динамических изображениях
RU2493670C2 (ru) * 2011-12-15 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МИЭТ" Способ блочной межкадровой компенсации движения для видеокодеков
WO2013095322A1 (fr) * 2011-12-19 2013-06-27 Intel Corporation Protocole de sauvegarde et de restauration exhaustif de formes candidates de sous-macrobloc pour une estimation de mouvement
CN104811584B (zh) * 2014-01-29 2018-03-27 晨星半导体股份有限公司 影像处理电路与方法
CN106537918B (zh) * 2014-08-12 2019-09-20 英特尔公司 用于视频编码的运动估计的系统和方法
CN104469381B (zh) * 2014-12-30 2017-06-30 合肥工业大学 一种h.264运动估计搜索窗口自适应调整算法的vlsi实现系统
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
CN107861990B (zh) * 2017-10-17 2020-11-06 深圳市梦网视讯有限公司 一种视频搜索方法及系统、终端设备
JP7264239B2 (ja) * 2019-04-19 2023-04-25 日本電気株式会社 順序同型照合装置、順序同型照合方法、及び、プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469866B (sv) * 1991-04-12 1993-09-27 Dv Sweden Ab Metod för estimering av rörelseinnehåll i videosignaler
JP4294743B2 (ja) * 1996-12-13 2009-07-15 富士通株式会社 動きベクトル探索装置および動画像符号化装置
JPH10210473A (ja) * 1997-01-16 1998-08-07 Toshiba Corp 動きベクトル検出装置
US6081553A (en) * 1998-04-06 2000-06-27 Hewlett Packard Company Block-matching motion estimation technique for video compression of noisy source signals
KR100739281B1 (ko) * 2000-02-21 2007-07-12 주식회사 팬택앤큐리텔 움직임 추정 방법 및 장치
EP1152621A1 (fr) * 2000-05-05 2001-11-07 STMicroelectronics S.r.l. Procédé et système d'estimation de mouvement
US6925123B2 (en) * 2002-08-06 2005-08-02 Motorola, Inc. Method and apparatus for performing high quality fast predictive motion search

Also Published As

Publication number Publication date
US7463687B2 (en) 2008-12-09
CN100468982C (zh) 2009-03-11
EP1530831A4 (fr) 2011-07-06
US20050238103A1 (en) 2005-10-27
RU2005106233A (ru) 2005-08-10
JP2005535228A (ja) 2005-11-17
CN1675848A (zh) 2005-09-28
US6925123B2 (en) 2005-08-02
US20040028133A1 (en) 2004-02-12
EP1530831A1 (fr) 2005-05-18
WO2004013985A1 (fr) 2004-02-12
ZA200500796B (en) 2006-07-26
AU2003261250A1 (en) 2004-02-23
EG23806A (en) 2007-09-03
MXPA05001447A (es) 2005-06-03
RU2323541C2 (ru) 2008-04-27
EP1530831B1 (fr) 2015-09-02

Similar Documents

Publication Publication Date Title
ZA200500769B (en) Method and apapratus for performing high quality fast predictive motion search
IL164243A0 (en) Method and apparatus for fast block motion detection
IL175326A0 (en) Method and apparatus for scanning frequency channels for handoff candidates while minimizing battery consumption
EP1668591A4 (fr) Procede et appareil pour evaluer des recherches
IL161087A0 (en) Method and its apparatus for classifying defects
AU2003256763A8 (en) Method and apparatus for determining block match quality
AU2003293204A8 (en) Method and apparatus for combining multiple search workers
IL154676A0 (en) Method and its apparatus for classifying defects
EP1485914A4 (fr) Procede de ciblage multicouche et dispositif correspondant
AU2003294379A8 (en) Method and apparatus for determining consumable lifetime
IL164612A0 (en) System and method for navigating search results
AU2003264723A8 (en) Method of scanning an object
GB2406413B (en) Branch prediction apparatus and method for low power consumption
EP1579687A4 (fr) Procede et dispositif pour la recherche dynamique de contenu video
AU2003249461A1 (en) Method and apparatus for performing multiple description motion compensation using hybrid predictive codes
EP1455281A4 (fr) Appareil de prediction de la structure tridimensionnelle d'une proteine et procede de prediction associe
EP1661408A4 (fr) Procede et appareil pour determiner une unite de donnees de reference pour le codage predictif de donnees video
PT1519928E (pt) Método para produzir fluoroalcenil sulfonas heterocíclicas
GB0415567D0 (en) Apparatus and method for simulating multi-thread
AU2003206272A8 (en) Method of image analysis
AU2003269524A1 (en) Method and apparatus for motion estimation using adaptive search pattern for video sequence compression
AU2003259899A8 (en) Method for search based character optimization
EP1564313A4 (fr) Bloc cathode permettant d'affiner l'aluminium et son procede de production
GB0307537D0 (en) Method for analysing images
AU2003285745A1 (en) Apparatus and method for motion compensation