JP2005530421A5 - - Google Patents

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Publication number
JP2005530421A5
JP2005530421A5 JP2004514352A JP2004514352A JP2005530421A5 JP 2005530421 A5 JP2005530421 A5 JP 2005530421A5 JP 2004514352 A JP2004514352 A JP 2004514352A JP 2004514352 A JP2004514352 A JP 2004514352A JP 2005530421 A5 JP2005530421 A5 JP 2005530421A5
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JP
Japan
Prior art keywords
video block
circle
pixel location
pixel
current video
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Legal status (The legal status 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 status listed.)
Pending
Application number
JP2004514352A
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English (en)
Japanese (ja)
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JP2005530421A (ja
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Publication date
Priority claimed from US10/176,028 external-priority patent/US7817717B2/en
Application filed filed Critical
Publication of JP2005530421A publication Critical patent/JP2005530421A/ja
Publication of JP2005530421A5 publication Critical patent/JP2005530421A5/ja
Pending legal-status Critical Current

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JP2004514352A 2002-06-18 2003-06-18 ビデオ符号化のための運動推定技法 Pending JP2005530421A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/176,028 US7817717B2 (en) 2002-06-18 2002-06-18 Motion estimation techniques for video encoding
PCT/US2003/019400 WO2003107680A2 (en) 2002-06-18 2003-06-18 Motion estimation techniques for video encoding

Publications (2)

Publication Number Publication Date
JP2005530421A JP2005530421A (ja) 2005-10-06
JP2005530421A5 true JP2005530421A5 (enExample) 2006-07-20

Family

ID=29734037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004514352A Pending JP2005530421A (ja) 2002-06-18 2003-06-18 ビデオ符号化のための運動推定技法

Country Status (9)

Country Link
US (1) US7817717B2 (enExample)
EP (1) EP1514424A2 (enExample)
JP (1) JP2005530421A (enExample)
KR (1) KR100960847B1 (enExample)
CN (1) CN1663280A (enExample)
AU (1) AU2003238294A1 (enExample)
MY (1) MY139912A (enExample)
TW (1) TWI286906B (enExample)
WO (1) WO2003107680A2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050259878A1 (en) * 2004-05-20 2005-11-24 Broadcom Corporation Motion estimation algorithm
US20060120612A1 (en) * 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
US20090003454A1 (en) * 2005-01-28 2009-01-01 John William Richardson Method and Apparatus for Real-Time Frame Encoding
TW200633539A (en) * 2005-03-09 2006-09-16 Pixart Imaging Inc Estimation method of motion vector based on distance weighted searching sequence
US8761259B2 (en) * 2005-09-22 2014-06-24 Qualcomm Incorporated Multi-dimensional neighboring block prediction for video encoding
GB2431787B (en) * 2005-10-31 2009-07-01 Hewlett Packard Development Co A method of tracking an object in a video stream
US8112247B2 (en) * 2006-03-24 2012-02-07 International Business Machines Corporation Resource adaptive spectrum estimation of streaming data
KR101107254B1 (ko) * 2007-01-25 2012-01-20 삼성전자주식회사 인접 블록의 움직임 벡터를 이용한 움직임 벡터 추정 방법및 그 장치
GB2457694B (en) * 2008-02-21 2012-09-26 Snell Ltd Method of Deriving an Audio-Visual Signature
TWI376645B (en) * 2008-07-29 2012-11-11 Sonix Technology Co Ltd Image processing methof of noise reduction and apparatus thereof
US8705615B1 (en) * 2009-05-12 2014-04-22 Accumulus Technologies Inc. System for generating controllable difference measurements in a video processor
US8755437B2 (en) 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
CN107071464A (zh) 2011-01-19 2017-08-18 寰发股份有限公司 为当前块的运动矢量导出运动矢量预测子的方法及装置
EP2687014B1 (en) 2011-03-14 2021-03-10 HFI Innovation Inc. Method and apparatus for derivation of motion vector candidate and motion vector prediction candidate
US9154805B2 (en) 2012-09-12 2015-10-06 Advanced Micro Devices, Inc. Video and image compression based on position of the image generating device
US9973780B2 (en) 2013-10-31 2018-05-15 Microsoft Technology Licensing, Llc Scaled video for pseudo-analog transmission in spatial domain
US10284875B2 (en) 2016-08-08 2019-05-07 Qualcomm Incorporated Systems and methods for determining feature point motion
CN111818333B (zh) * 2020-06-16 2022-04-29 中国科学院深圳先进技术研究院 一种帧内预测方法、装置、终端及存储介质

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942466A (en) 1985-12-24 1990-07-17 British Broadcasting Corporation Bandwidth compression for television signals
DE3685589T2 (de) * 1986-03-19 1993-02-04 British Broadcasting Corp Videosignal-verarbeitung fuer bandbreitenverringerung.
GB8729878D0 (en) 1987-12-22 1988-02-03 Philips Electronic Associated Processing sub-sampled signals
US4979041A (en) 1988-01-28 1990-12-18 Massachusetts Institute Of Technology High definition television system
US5021882A (en) 1989-05-24 1991-06-04 Massachusetts Institute Of Technology Definition television systems
US4942666A (en) * 1989-11-28 1990-07-24 Chart Industries Ltd. Apparatus for measuring camber, caster and steering axis inclination of a vehicle
JPH0620050A (ja) 1992-07-03 1994-01-28 Matsushita Electric Ind Co Ltd 動画像信号の復号化装置と推定動きベクトル算出方法
US5508744A (en) * 1993-03-12 1996-04-16 Thomson Consumer Electronics, Inc. Video signal compression with removal of non-correlated motion vectors
JP3017384B2 (ja) 1993-07-19 2000-03-06 シャープ株式会社 特徴領域抽出装置
US5594504A (en) 1994-07-06 1997-01-14 Lucent Technologies Inc. Predictive video coding using a motion vector updating routine
US5552832A (en) 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
JPH08140101A (ja) 1994-11-11 1996-05-31 Kokusai Electric Co Ltd 動き検出方法及び動き検出装置及び画像送信装置
EP0720383B1 (en) * 1994-12-30 2000-09-13 Daewoo Electronics Co., Ltd Method and apparatus for detecting motion vectors in a frame decimating video encoder
US6020925A (en) * 1994-12-30 2000-02-01 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal using pixel-by-pixel motion prediction
JPH08205154A (ja) 1995-01-27 1996-08-09 Kokusai Electric Co Ltd 動き補償フレーム間予測の動き検出方式及び装置
KR0171154B1 (ko) * 1995-04-29 1999-03-20 배순훈 특징점 기반 움직임 추정을 이용하여 비디오 신호를 부호화하는 방법 및 장치
US5757668A (en) 1995-05-24 1998-05-26 Motorola Inc. Device, method and digital video encoder of complexity scalable block-matching motion estimation utilizing adaptive threshold termination
FR2742248B1 (fr) 1995-12-06 1998-01-23 Thomson Multimedia Sa Procede de traitement de donnees dans des reseaux matriciels dans un systeme d'estimation de mouvement
KR100203656B1 (ko) * 1996-04-09 1999-06-15 전주범 윤곽 영상신호 부호화 장치
US6212237B1 (en) 1997-06-17 2001-04-03 Nippon Telegraph And Telephone Corporation Motion vector search methods, motion vector search apparatus, and storage media storing a motion vector search program
KR100251548B1 (ko) * 1997-11-01 2000-04-15 구자홍 디지털영상을위한움직임추정장치및방법
US6137837A (en) 1998-01-23 2000-10-24 Motorola, Inc. Motion estimation for digital video with reduced number of search window pixels
US6195389B1 (en) 1998-04-16 2001-02-27 Scientific-Atlanta, Inc. Motion estimation system and methods
JP2000069481A (ja) 1998-08-21 2000-03-03 Kdd Corp 動きベクトル検出装置
TW444507B (en) * 1998-10-22 2001-07-01 Sony Corp Detecting method and device for motion vector
US6418166B1 (en) 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
US6222883B1 (en) 1999-01-28 2001-04-24 International Business Machines Corporation Video encoding motion estimation employing partitioned and reassembled search window
EP1181828B1 (en) 1999-05-13 2010-03-17 STMicroelectronics Asia Pacific Pte Ltd. Adaptive motion estimator
KR100677082B1 (ko) 2000-01-27 2007-02-01 삼성전자주식회사 움직임 추정기
EP1152621A1 (en) 2000-05-05 2001-11-07 STMicroelectronics S.r.l. Motion estimation process and system.
US6876703B2 (en) 2000-05-11 2005-04-05 Ub Video Inc. Method and apparatus for video coding
AU2001211860A1 (en) 2000-10-13 2002-04-22 Nanyang Technological University Centre For Signal Processing A hexagon-based fast search method for block motion estimation in video encoding

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