CN1224246C - 一种选择运动矢量的方法和装置 - Google Patents
一种选择运动矢量的方法和装置 Download PDFInfo
- Publication number
- CN1224246C CN1224246C CNB028012399A CN02801239A CN1224246C CN 1224246 C CN1224246 C CN 1224246C CN B028012399 A CNB028012399 A CN B028012399A CN 02801239 A CN02801239 A CN 02801239A CN 1224246 C CN1224246 C CN 1224246C
- Authority
- CN
- China
- Prior art keywords
- error
- margin
- image
- image section
- motion 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 - Fee Related
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Analysis (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01200623 | 2001-02-21 | ||
EP01200623.5 | 2001-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1461556A CN1461556A (zh) | 2003-12-10 |
CN1224246C true CN1224246C (zh) | 2005-10-19 |
Family
ID=8179917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028012399A Expired - Fee Related CN1224246C (zh) | 2001-02-21 | 2002-01-11 | 一种选择运动矢量的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7023920B2 (zh) |
EP (1) | EP1364528A1 (zh) |
JP (1) | JP4197434B2 (zh) |
KR (1) | KR100857731B1 (zh) |
CN (1) | CN1224246C (zh) |
WO (1) | WO2002067576A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1592258B1 (en) * | 2004-04-30 | 2011-01-12 | Panasonic Corporation | Motion estimation employing adaptive spatial update vectors |
EP1592255A1 (en) | 2004-04-30 | 2005-11-02 | Matsushita Electric Industrial Co., Ltd. | Motion vector estimation with improved motion vector selection |
EP1754376A1 (en) * | 2004-05-25 | 2007-02-21 | Koninklijke Philips Electronics N.V. | Motion estimation in interlaced video images |
CN1333327C (zh) * | 2004-05-26 | 2007-08-22 | 凌阳科技股份有限公司 | 用以判断轨迹行为的最佳相关匹配方法及系统 |
KR100763182B1 (ko) | 2005-05-02 | 2007-10-05 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
KR101356734B1 (ko) * | 2007-01-03 | 2014-02-05 | 삼성전자주식회사 | 움직임 벡터 트랙킹을 이용한 영상의 부호화, 복호화 방법및 장치 |
US7982800B2 (en) * | 2007-02-02 | 2011-07-19 | Freescale Semiconductor, Inc. | Video de-interlacer using motion residue compensation |
JP4915317B2 (ja) * | 2007-09-05 | 2012-04-11 | ソニー株式会社 | 画像処理装置、および画像処理方法、並びにコンピュータ・プログラム |
JPWO2010035734A1 (ja) * | 2008-09-24 | 2012-02-23 | ソニー株式会社 | 画像処理装置および方法 |
US9100535B2 (en) * | 2008-10-22 | 2015-08-04 | Entropic Communications, Llc | Device and method for motion estimation and compensation |
KR101498124B1 (ko) | 2008-10-23 | 2015-03-05 | 삼성전자주식회사 | 움직임 궤적을 이용한 프레임률 향상 장치 및 방법 |
WO2013007822A1 (en) * | 2011-07-13 | 2013-01-17 | Trident Microsystems, Inc. | Method and apparatus for motion estimation in video image data |
ITTO20110654A1 (it) * | 2011-07-20 | 2013-01-21 | Inst Rundfunktechnik Gmbh | Generatore di segnale test, segnale test per apparecchi |
CN114640850B (zh) * | 2022-02-28 | 2024-06-18 | 上海顺久电子科技有限公司 | 视频图像的运动估计方法、显示设备和芯片 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261137B1 (en) * | 1986-03-19 | 1991-10-16 | British Broadcasting Corporation | Tv picture motion measurement |
DE69223925T2 (de) | 1991-05-24 | 1998-06-18 | British Broadcasting Corp | Videobildverarbeitung |
US5237413A (en) * | 1991-11-19 | 1993-08-17 | Scientific-Atlanta, Inc. | Motion filter for digital television system |
US5412435A (en) | 1992-07-03 | 1995-05-02 | Kokusai Denshin Denwa Kabushiki Kaisha | Interlaced video signal motion compensation prediction system |
US5329317A (en) | 1992-09-30 | 1994-07-12 | Matsushita Electric Corporation Of America | Adaptive field/frame filter for interlaced video signals |
KR0126871B1 (ko) * | 1994-07-30 | 1997-12-29 | 심상철 | 양방향 이동벡터 추정을 위한 고속 블럭정합 방식 |
EP0697788A3 (en) | 1994-08-19 | 1997-03-26 | Eastman Kodak Co | Adaptive and global motion compensated cancellation of the interlacing of successive video images with post-processing |
KR0171146B1 (ko) * | 1995-03-18 | 1999-03-20 | 배순훈 | 특징점을 이용한 움직임 벡터 검출 장치 |
JP3905922B2 (ja) | 1995-04-11 | 2007-04-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 画像信号処理方法及び装置 |
US5687097A (en) | 1995-07-13 | 1997-11-11 | Zapex Technologies, Inc. | Method and apparatus for efficiently determining a frame motion vector in a video encoder |
DE19609197A1 (de) * | 1996-03-09 | 1997-09-11 | Philips Patentverwaltung | Schaltungsanordnung zur Störsignalbefreiung von Videosignalen |
US6081606A (en) * | 1996-06-17 | 2000-06-27 | Sarnoff Corporation | Apparatus and a method for detecting motion within an image sequence |
EP0874523B1 (en) * | 1997-04-24 | 2004-03-03 | STMicroelectronics S.r.l. | Method for motion-estimated and compensated field rate up-conversion (FRU) for video applications, and device for actuating such a method |
WO1999016251A1 (en) * | 1997-09-23 | 1999-04-01 | Koninklijke Philips Electronics N.V. | Motion estimation and motion-compensated interpolation |
WO1999022520A2 (en) * | 1997-10-29 | 1999-05-06 | Koninklijke Philips Electronics N.V. | Motion vector estimation and detection of covered/uncovered image parts |
-
2002
- 2002-01-11 KR KR1020027014094A patent/KR100857731B1/ko not_active IP Right Cessation
- 2002-01-11 JP JP2002566968A patent/JP4197434B2/ja not_active Expired - Fee Related
- 2002-01-11 CN CNB028012399A patent/CN1224246C/zh not_active Expired - Fee Related
- 2002-01-11 WO PCT/IB2002/000068 patent/WO2002067576A1/en active Application Filing
- 2002-01-11 EP EP02742439A patent/EP1364528A1/en not_active Withdrawn
- 2002-02-19 US US10/078,953 patent/US7023920B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20030011311A (ko) | 2003-02-07 |
KR100857731B1 (ko) | 2008-09-10 |
US7023920B2 (en) | 2006-04-04 |
WO2002067576A1 (en) | 2002-08-29 |
JP4197434B2 (ja) | 2008-12-17 |
EP1364528A1 (en) | 2003-11-26 |
JP2004519901A (ja) | 2004-07-02 |
US20020126760A1 (en) | 2002-09-12 |
CN1461556A (zh) | 2003-12-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Free format text: FORMER NAME OR ADDRESS: ROYAL PHILIPS ELECTRONICS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Holland Ian Deho Finn Patentee after: Koninklijke Philips Electronics N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090109 |
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ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST)CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100819 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: CAYMAN ISLANDS, GRAND CAYMAN ISLAND |
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TR01 | Transfer of patent right |
Effective date of registration: 20100819 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20170111 |
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CF01 | Termination of patent right due to non-payment of annual fee |