DE60334490D1 - Verfahren zur vektor-vorhersage - Google Patents
Verfahren zur vektor-vorhersageInfo
- Publication number
- DE60334490D1 DE60334490D1 DE60334490T DE60334490T DE60334490D1 DE 60334490 D1 DE60334490 D1 DE 60334490D1 DE 60334490 T DE60334490 T DE 60334490T DE 60334490 T DE60334490 T DE 60334490T DE 60334490 D1 DE60334490 D1 DE 60334490D1
- Authority
- DE
- Germany
- Prior art keywords
- block
- prediction
- vector prediction
- motion vectors
- vector
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000013598 vector Substances 0.000 title abstract 6
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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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)
- Pretreatment Of Seeds And Plants (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20025707A NO318167B1 (no) | 2002-11-27 | 2002-11-27 | Vektorprediksjon |
PCT/NO2003/000388 WO2004049730A1 (en) | 2002-11-27 | 2003-11-20 | A method for vector prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60334490D1 true DE60334490D1 (de) | 2010-11-18 |
Family
ID=19914225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60334490T Expired - Lifetime DE60334490D1 (de) | 2002-11-27 | 2003-11-20 | Verfahren zur vektor-vorhersage |
Country Status (9)
Country | Link |
---|---|
US (1) | US7280598B2 (de) |
EP (1) | EP1570679B1 (de) |
JP (1) | JP2006508584A (de) |
CN (1) | CN100556149C (de) |
AT (1) | ATE484153T1 (de) |
AU (1) | AU2003283876A1 (de) |
DE (1) | DE60334490D1 (de) |
NO (1) | NO318167B1 (de) |
WO (1) | WO2004049730A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1601287B1 (de) | 2003-03-12 | 2012-12-19 | Yale University | Bestimmung der Abnahme des Blutvolumens unter Benutzung kardiovaskulärer Wellenformen |
KR101104828B1 (ko) * | 2004-12-09 | 2012-01-16 | 삼성전자주식회사 | 움직임 벡터 연산 장치 및 그 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 |
KR101337206B1 (ko) * | 2007-10-12 | 2013-12-06 | 삼성전자주식회사 | 블록 샘플링을 이용한 영상의 움직임 추정 시스템 및 방법. |
EP2534841B1 (de) * | 2010-04-22 | 2017-11-29 | HFI Innovation Inc. | Verfahren zur bewegungsvektorvorhersage |
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 |
EP2665271A4 (de) | 2011-01-12 | 2014-06-18 | Panasonic Corp | Videocodierungsverfahren und videodecodierungsverfahren |
US10404998B2 (en) | 2011-02-22 | 2019-09-03 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, and moving picture decoding apparatus |
JP5358746B2 (ja) | 2011-03-03 | 2013-12-04 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置及びプログラム |
US9282338B2 (en) * | 2011-06-20 | 2016-03-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4034380B2 (ja) * | 1996-10-31 | 2008-01-16 | 株式会社東芝 | 画像符号化/復号化方法及び装置 |
JP3351705B2 (ja) * | 1997-04-25 | 2002-12-03 | 日本ビクター株式会社 | 動き補償符号化装置、動き補償符号化方法、及び記録媒体への記録方法 |
WO2001010135A1 (en) * | 1999-07-29 | 2001-02-08 | Mitsubishi Denki Kabushiki Kaisha | Moving vector detecting method |
KR100739281B1 (ko) * | 2000-02-21 | 2007-07-12 | 주식회사 팬택앤큐리텔 | 움직임 추정 방법 및 장치 |
KR100680452B1 (ko) * | 2000-02-22 | 2007-02-08 | 주식회사 팬택앤큐리텔 | 움직임 벡터 메모리의 갱신방법 및 장치 |
TW550953B (en) * | 2000-06-16 | 2003-09-01 | Intel Corp | Method of performing motion estimation |
US7079579B2 (en) * | 2000-07-13 | 2006-07-18 | Samsung Electronics Co., Ltd. | Block matching processor and method for block matching motion estimation in video compression |
-
2002
- 2002-11-27 NO NO20025707A patent/NO318167B1/no not_active IP Right Cessation
-
2003
- 2003-11-20 AU AU2003283876A patent/AU2003283876A1/en not_active Abandoned
- 2003-11-20 DE DE60334490T patent/DE60334490D1/de not_active Expired - Lifetime
- 2003-11-20 CN CNB2003801043593A patent/CN100556149C/zh not_active Expired - Fee Related
- 2003-11-20 EP EP03776083A patent/EP1570679B1/de not_active Expired - Lifetime
- 2003-11-20 WO PCT/NO2003/000388 patent/WO2004049730A1/en active Application Filing
- 2003-11-20 JP JP2004555160A patent/JP2006508584A/ja active Pending
- 2003-11-20 AT AT03776083T patent/ATE484153T1/de not_active IP Right Cessation
- 2003-11-28 US US10/722,479 patent/US7280598B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1570679B1 (de) | 2010-10-06 |
US20040146110A1 (en) | 2004-07-29 |
AU2003283876A1 (en) | 2004-06-18 |
US7280598B2 (en) | 2007-10-09 |
NO20025707D0 (no) | 2002-11-27 |
EP1570679A1 (de) | 2005-09-07 |
WO2004049730A1 (en) | 2004-06-10 |
ATE484153T1 (de) | 2010-10-15 |
NO318167B1 (no) | 2005-02-14 |
CN1729695A (zh) | 2006-02-01 |
JP2006508584A (ja) | 2006-03-09 |
CN100556149C (zh) | 2009-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R081 | Change of applicant/patentee |
Ref document number: 1570679 Country of ref document: EP Owner name: CISCO SYSTEMS INTERNATIONAL SARL, CH Free format text: FORMER OWNER: TANDBERG TELECOM AS, LYSAKER, NO Effective date: 20120816 |