WO2006050651A1 - Method for performing motion estimation - Google Patents
Method for performing motion estimation Download PDFInfo
- Publication number
- WO2006050651A1 WO2006050651A1 PCT/CN2005/001596 CN2005001596W WO2006050651A1 WO 2006050651 A1 WO2006050651 A1 WO 2006050651A1 CN 2005001596 W CN2005001596 W CN 2005001596W WO 2006050651 A1 WO2006050651 A1 WO 2006050651A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- block
- current
- motion vector
- point
- blocks
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
-
- 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
- H04N19/10—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
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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]
-
- 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
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007533856A JP4669517B2 (ja) | 2004-09-29 | 2005-09-29 | 動き推定の実現方法 |
EP05792234.6A EP1802127B1 (en) | 2004-09-29 | 2005-09-29 | Method for performing motion estimation |
US11/692,719 US8804830B2 (en) | 2004-09-29 | 2007-03-28 | Method for performing motion estimation |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410080394 CN100469141C (zh) | 2004-09-29 | 2004-09-29 | 一种视频数据压缩的运动估计方法 |
CNB2004100803995A CN100414998C (zh) | 2004-09-29 | 2004-09-29 | 一种视频数据压缩中运动估计的方法 |
CN200410080394.2 | 2004-09-29 | ||
CN200410080399.5 | 2004-09-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/692,719 Continuation US8804830B2 (en) | 2004-09-29 | 2007-03-28 | Method for performing motion estimation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006050651A1 true WO2006050651A1 (en) | 2006-05-18 |
Family
ID=36336201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2005/001596 WO2006050651A1 (en) | 2004-09-29 | 2005-09-29 | Method for performing motion estimation |
Country Status (5)
Country | Link |
---|---|
US (1) | US8804830B2 (zh) |
EP (1) | EP1802127B1 (zh) |
JP (1) | JP4669517B2 (zh) |
KR (1) | KR100903498B1 (zh) |
WO (1) | WO2006050651A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101990055A (zh) * | 2010-11-13 | 2011-03-23 | 天津大学 | 新型运动估计方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101228109B1 (ko) * | 2006-07-24 | 2013-01-31 | 삼성전자주식회사 | 움직임 예측장치 및 방법과 이를 채용하는 영상 부호화장치및 방법 |
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 |
KR100942778B1 (ko) * | 2008-01-14 | 2010-02-18 | 전남대학교산학협력단 | 움직임 벡터 탐색방법 및 장치 |
KR101560186B1 (ko) * | 2013-03-18 | 2015-10-14 | 삼성전자주식회사 | 움직임 예측에 있어 적응적 탐색 범위 결정을 이용한 부호화, 복호화 방법 및 장치 |
US11032541B2 (en) * | 2018-10-22 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6175593B1 (en) * | 1997-07-30 | 2001-01-16 | Lg Electronics Inc. | Method for estimating motion vector in moving picture |
CN1492687A (zh) * | 2003-09-04 | 2004-04-28 | 上海大学 | 多种块模式的快速整像素运动估计方法 |
JP2004236023A (ja) * | 2003-01-30 | 2004-08-19 | Matsushita Electric Ind Co Ltd | 動きベクトル検出装置および方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3112910B2 (ja) * | 1989-05-11 | 2000-11-27 | 三菱電機株式会社 | 動き補償フレーム間符号化装置 |
US5398068A (en) * | 1993-09-02 | 1995-03-14 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
US6195389B1 (en) * | 1998-04-16 | 2001-02-27 | Scientific-Atlanta, Inc. | Motion estimation system and methods |
JP3538055B2 (ja) * | 1999-02-15 | 2004-06-14 | 日本電気株式会社 | 動きベクトル検出装置 |
JP2001028754A (ja) * | 1999-07-14 | 2001-01-30 | Matsushita Electric Ind Co Ltd | 動きベクトル検出方法 |
JP4163618B2 (ja) * | 2001-08-28 | 2008-10-08 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化伝送システム、動画像符号化伝送方法、これらに用いて好適な符号化装置、復号化装置、符号化方法、復号化方法及びプログラム |
JP2003141544A (ja) * | 2001-10-31 | 2003-05-16 | Nippon Telegr & Teleph Corp <Ntt> | 被写体の動き評価方法及び被写体の動き評価プログラム及び被写体の動き評価プログラムを格納した記憶媒体 |
JP4401783B2 (ja) * | 2002-01-24 | 2010-01-20 | 株式会社日立製作所 | 動画像の符号化方法 |
US8660182B2 (en) * | 2003-06-09 | 2014-02-25 | Nvidia Corporation | MPEG motion estimation based on dual start points |
-
2005
- 2005-09-29 EP EP05792234.6A patent/EP1802127B1/en active Active
- 2005-09-29 WO PCT/CN2005/001596 patent/WO2006050651A1/zh active Application Filing
- 2005-09-29 KR KR20077008090A patent/KR100903498B1/ko active IP Right Grant
- 2005-09-29 JP JP2007533856A patent/JP4669517B2/ja active Active
-
2007
- 2007-03-28 US US11/692,719 patent/US8804830B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6175593B1 (en) * | 1997-07-30 | 2001-01-16 | Lg Electronics Inc. | Method for estimating motion vector in moving picture |
JP2004236023A (ja) * | 2003-01-30 | 2004-08-19 | Matsushita Electric Ind Co Ltd | 動きベクトル検出装置および方法 |
CN1492687A (zh) * | 2003-09-04 | 2004-04-28 | 上海大学 | 多种块模式的快速整像素运动估计方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101990055A (zh) * | 2010-11-13 | 2011-03-23 | 天津大学 | 新型运动估计方法 |
CN101990055B (zh) * | 2010-11-13 | 2012-05-23 | 天津大学 | 新型运动估计方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20070088615A (ko) | 2007-08-29 |
US8804830B2 (en) | 2014-08-12 |
US20070195885A1 (en) | 2007-08-23 |
JP4669517B2 (ja) | 2011-04-13 |
JP2008515298A (ja) | 2008-05-08 |
KR100903498B1 (ko) | 2009-06-18 |
EP1802127B1 (en) | 2018-04-11 |
EP1802127A4 (en) | 2012-01-18 |
EP1802127A1 (en) | 2007-06-27 |
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