CN1680978A - 确定对应于图像影像范围的运动矢量的方法和装置 - Google Patents
确定对应于图像影像范围的运动矢量的方法和装置 Download PDFInfo
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- CN1680978A CN1680978A CNA2005100648161A CN200510064816A CN1680978A CN 1680978 A CN1680978 A CN 1680978A CN A2005100648161 A CNA2005100648161 A CN A2005100648161A CN 200510064816 A CN200510064816 A CN 200510064816A CN 1680978 A CN1680978 A CN 1680978A
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- motion vector
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- 239000013598 vector Substances 0.000 title claims abstract description 191
- 230000033001 locomotion Effects 0.000 title claims abstract description 176
- 238000000034 method Methods 0.000 title claims abstract description 76
- 238000001914 filtration Methods 0.000 claims description 15
- 238000003709 image segmentation Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000012093 Myrtus ugni Nutrition 0.000 description 1
- 244000061461 Tema Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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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
- H04N19/583—Motion compensation with overlapping blocks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
- G06T7/238—Analysis of motion using block-matching using non-full search, e.g. three-step 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
- H04N19/50—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004017145A DE102004017145B4 (de) | 2004-04-07 | 2004-04-07 | Verfahren und Vorrichtung zur Ermittlung von Bewegungvektoren, die Bildbereichen eines Bildes zugeordnet sind |
DE102004017145.9 | 2004-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680978A true CN1680978A (zh) | 2005-10-12 |
CN1680978B CN1680978B (zh) | 2014-01-22 |
Family
ID=34895508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510064816.1A Expired - Fee Related CN1680978B (zh) | 2004-04-07 | 2005-04-06 | 确定对应于图像影像范围的运动矢量的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7933332B2 (zh) |
EP (1) | EP1585059A3 (zh) |
JP (1) | JP2005302021A (zh) |
CN (1) | CN1680978B (zh) |
DE (1) | DE102004017145B4 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325647B (zh) * | 2007-06-12 | 2010-06-02 | 东友科技股份有限公司 | 影像成像方法 |
US8600189B2 (en) | 2007-11-12 | 2013-12-03 | Qualcomm Incorporated | Block-based image stabilization |
CN111970516A (zh) * | 2020-07-22 | 2020-11-20 | 浙江大华技术股份有限公司 | 帧间预测方法、视频编码方法及电子设备、存储装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005051091A1 (de) | 2005-10-25 | 2007-04-26 | Siemens Ag | Verfahren und Vorrichtungen zur Bestimmung und Rekonstruktion eines prädizierten Bildbereichs |
US20070140529A1 (en) * | 2005-12-21 | 2007-06-21 | Fujifilm Corporation | Method and device for calculating motion vector between two images and program of calculating motion vector between two images |
JP2007189441A (ja) * | 2006-01-12 | 2007-07-26 | Fujifilm Corp | 動き検出方法及びその装置 |
JP4793070B2 (ja) * | 2006-04-12 | 2011-10-12 | ソニー株式会社 | 動きベクトル探索方法及び装置 |
EP2188978A2 (en) * | 2007-09-10 | 2010-05-26 | Nxp B.V. | Method and apparatus for line-based motion estimation in video image data |
US7949683B2 (en) * | 2007-11-27 | 2011-05-24 | Cavium Networks, Inc. | Method and apparatus for traversing a compressed deterministic finite automata (DFA) graph |
KR100939917B1 (ko) | 2008-03-07 | 2010-02-03 | 에스케이 텔레콤주식회사 | 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법 |
EP2104356A1 (en) * | 2008-03-18 | 2009-09-23 | Deutsche Thomson OHG | Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream |
EP2277317B1 (en) * | 2008-05-19 | 2021-01-27 | Citrix Systems, Inc. | Systems and methods for enhanced image encoding |
JP5149861B2 (ja) * | 2009-05-01 | 2013-02-20 | 富士フイルム株式会社 | 中間画像生成装置およびその動作制御方法 |
KR101382367B1 (ko) * | 2013-11-13 | 2014-04-09 | 주식회사 아나패스 | 움직임 추정 방법 및 이를 이용한 영상 처리 장치 |
US11875516B2 (en) | 2020-12-28 | 2024-01-16 | Waymo Llc | Systems, apparatus, and methods for retrieving image data of image frames |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0466981B1 (en) * | 1990-07-20 | 1997-02-26 | Koninklijke Philips Electronics N.V. | Motion vector processing device |
DE69423166T2 (de) * | 1993-09-08 | 2000-07-06 | Thomson Consumer Electronics | Verfahren und Vorrichtung zur Bewegungsauswertung mit Blockübereinstimmung |
WO1996008114A1 (en) * | 1994-09-02 | 1996-03-14 | David Sarnoff Research Center, Inc. | Method and apparatus for global-to-local block motion estimation |
GB9422018D0 (en) * | 1994-10-31 | 1994-12-21 | Vistek Electronics | An improved method of estimating motion in a video signal |
WO1997046022A2 (en) * | 1996-05-24 | 1997-12-04 | Philips Electronics N.V. | Motion estimation |
US6489995B1 (en) * | 1998-10-22 | 2002-12-03 | Sony Corporation | Method and apparatus for motion vector concealment |
US6473460B1 (en) * | 2000-03-31 | 2002-10-29 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for calculating motion vectors |
EP1152621A1 (en) * | 2000-05-05 | 2001-11-07 | STMicroelectronics S.r.l. | Motion estimation process and system. |
KR100994768B1 (ko) * | 2003-12-08 | 2010-11-16 | 삼성전자주식회사 | 동영상 부호화를 위한 움직임 추정 방법 및 이를 구현하기위한 프로그램이 기록된 기록 매체 |
-
2004
- 2004-04-07 DE DE102004017145A patent/DE102004017145B4/de not_active Expired - Fee Related
-
2005
- 2005-03-05 EP EP05004876A patent/EP1585059A3/de not_active Withdrawn
- 2005-04-05 JP JP2005108437A patent/JP2005302021A/ja active Pending
- 2005-04-06 CN CN200510064816.1A patent/CN1680978B/zh not_active Expired - Fee Related
- 2005-04-07 US US11/101,384 patent/US7933332B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325647B (zh) * | 2007-06-12 | 2010-06-02 | 东友科技股份有限公司 | 影像成像方法 |
US8600189B2 (en) | 2007-11-12 | 2013-12-03 | Qualcomm Incorporated | Block-based image stabilization |
CN111970516A (zh) * | 2020-07-22 | 2020-11-20 | 浙江大华技术股份有限公司 | 帧间预测方法、视频编码方法及电子设备、存储装置 |
CN111970516B (zh) * | 2020-07-22 | 2022-02-18 | 浙江大华技术股份有限公司 | 帧间预测方法、视频编码方法及电子设备、存储装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1680978B (zh) | 2014-01-22 |
JP2005302021A (ja) | 2005-10-27 |
US20050238101A1 (en) | 2005-10-27 |
DE102004017145B4 (de) | 2006-02-16 |
US7933332B2 (en) | 2011-04-26 |
DE102004017145A1 (de) | 2005-11-03 |
EP1585059A2 (de) | 2005-10-12 |
EP1585059A3 (de) | 2007-08-15 |
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