CN1853416B - 运动矢量场的再定时 - Google Patents
运动矢量场的再定时 Download PDFInfo
- Publication number
- CN1853416B CN1853416B CN2004800267356A CN200480026735A CN1853416B CN 1853416 B CN1853416 B CN 1853416B CN 2004800267356 A CN2004800267356 A CN 2004800267356A CN 200480026735 A CN200480026735 A CN 200480026735A CN 1853416 B CN1853416 B CN 1853416B
- Authority
- CN
- China
- Prior art keywords
- motion vector
- image
- estimation
- motion
- vector field
- 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
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement 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
-
- 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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/553—Motion estimation dealing with occlusions
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03103425.9 | 2003-09-17 | ||
EP03103425 | 2003-09-17 | ||
PCT/IB2004/051619 WO2005027525A1 (en) | 2003-09-17 | 2004-08-31 | Motion vector field re-timing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1853416A CN1853416A (zh) | 2006-10-25 |
CN1853416B true CN1853416B (zh) | 2010-06-16 |
Family
ID=34306954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800267356A Expired - Fee Related CN1853416B (zh) | 2003-09-17 | 2004-08-31 | 运动矢量场的再定时 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070092111A1 (zh) |
EP (1) | EP1665806A1 (zh) |
JP (1) | JP2007506333A (zh) |
KR (1) | KR20060083978A (zh) |
CN (1) | CN1853416B (zh) |
WO (1) | WO2005027525A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7346109B2 (en) * | 2003-12-23 | 2008-03-18 | Genesis Microchip Inc. | Motion vector computation for video sequences |
US7480334B2 (en) * | 2003-12-23 | 2009-01-20 | Genesis Microchip Inc. | Temporal motion vector filtering |
US7499494B2 (en) * | 2003-12-23 | 2009-03-03 | Genesis Microchip Inc. | Vector selection decision for pixel interpolation |
US7457438B2 (en) * | 2003-12-23 | 2008-11-25 | Genesis Microchip Inc. | Robust camera pan vector estimation using iterative center of mass |
WO2007049209A2 (en) | 2005-10-24 | 2007-05-03 | Nxp B.V. | Motion vector field retimer |
EP1958451B1 (en) * | 2005-11-30 | 2014-03-19 | Entropic Communications, Inc. | Motion vector field correction |
JP5081898B2 (ja) * | 2006-04-19 | 2012-11-28 | トライデント マイクロシステムズ インコーポレイテッド | 補間画像生成方法及びシステム |
EP2063636B1 (en) * | 2006-09-15 | 2012-12-12 | Panasonic Corporation | Video processing device and video processing method |
US8149911B1 (en) * | 2007-02-16 | 2012-04-03 | Maxim Integrated Products, Inc. | Method and/or apparatus for multiple pass digital image stabilization |
US8923400B1 (en) | 2007-02-16 | 2014-12-30 | Geo Semiconductor Inc | Method and/or apparatus for multiple pass digital image stabilization |
DE102007015002A1 (de) | 2007-03-28 | 2008-10-02 | Micronas Gmbh | Iteratives Verfahren zur Interpolation von Bildinformationswerten |
US20090094173A1 (en) * | 2007-10-05 | 2009-04-09 | Adaptive Logic Control, Llc | Intelligent Power Unit, and Applications Thereof |
DE102007062996A1 (de) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Werkzeugmaschinenvorrichtung |
JP4670918B2 (ja) * | 2008-08-26 | 2011-04-13 | ソニー株式会社 | フレーム補間装置及びフレーム補間方法 |
WO2010091934A1 (en) | 2009-02-12 | 2010-08-19 | Zoran (France) | Video sequence analysis for robust motion estimation |
WO2010091937A1 (en) * | 2009-02-12 | 2010-08-19 | Zoran (France) | Temporal video interpolation method with 2-frame occlusion handling |
EP2224740A1 (en) | 2009-02-27 | 2010-09-01 | Nxp B.V. | Detecting occlusion |
EP2224738A1 (en) | 2009-02-27 | 2010-09-01 | Nxp B.V. | Identifying occlusions |
US8254439B2 (en) * | 2009-05-08 | 2012-08-28 | Mediatek Inc. | Apparatus and methods for motion vector correction |
DE102009026981A1 (de) | 2009-06-16 | 2010-12-30 | Trident Microsystems (Far East) Ltd. | Ermittlung eines Vektorfeldes für ein Zwischenbild |
JP4692913B2 (ja) * | 2009-10-08 | 2011-06-01 | 日本ビクター株式会社 | フレームレート変換装置及び方法 |
TR200909120A2 (tr) | 2009-12-04 | 2011-06-21 | Vestel Elektroni̇k San. Ve Ti̇c. A.Ş. | Hareket vektör alani yeni̇den zamanlandirma yöntemi̇@ |
JP4735779B2 (ja) * | 2011-01-12 | 2011-07-27 | 日本ビクター株式会社 | 補間画素データ生成装置及び方法 |
GB201113527D0 (en) * | 2011-08-04 | 2011-09-21 | Imagination Tech Ltd | External vectors in a motion estimation system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003067523A2 (en) * | 2002-02-05 | 2003-08-14 | Koninklijke Philips Electronics N.V. | Estimating a motion vector of a group of pixels by taking account of occlusion |
Family Cites Families (8)
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 |
CA2087946A1 (en) * | 1991-05-24 | 1992-11-25 | Michael Burl | Video image processing |
WO1996028931A2 (en) * | 1995-03-14 | 1996-09-19 | Philips Electronics N.V. | Motion-compensated interpolation |
TR199700058A3 (tr) * | 1997-01-29 | 1998-08-21 | Onural Levent | Kurallara dayali hareketli nesne bölütlemesi. |
US6008865A (en) * | 1997-02-14 | 1999-12-28 | Eastman Kodak Company | Segmentation-based method for motion-compensated frame interpolation |
JP2002523985A (ja) * | 1998-08-21 | 2002-07-30 | 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 | 画像信号における問題領域位置決め |
CN100504925C (zh) * | 2000-05-18 | 2009-06-24 | Nxp股份有限公司 | 用于检测图像间的运动的方法和装置以及图像显示装置 |
WO2002056589A1 (en) * | 2001-01-16 | 2002-07-18 | Koninklijke Philips Electronics N.V. | Reducing halo-like effects in motion-compensated interpolation |
-
2004
- 2004-08-31 CN CN2004800267356A patent/CN1853416B/zh not_active Expired - Fee Related
- 2004-08-31 US US10/571,808 patent/US20070092111A1/en not_active Abandoned
- 2004-08-31 KR KR1020067005475A patent/KR20060083978A/ko not_active Application Discontinuation
- 2004-08-31 WO PCT/IB2004/051619 patent/WO2005027525A1/en active Application Filing
- 2004-08-31 EP EP04769898A patent/EP1665806A1/en not_active Withdrawn
- 2004-08-31 JP JP2006526751A patent/JP2007506333A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003067523A2 (en) * | 2002-02-05 | 2003-08-14 | Koninklijke Philips Electronics N.V. | Estimating a motion vector of a group of pixels by taking account of occlusion |
Non-Patent Citations (5)
Title |
---|
BISWAS M ET AL.A novel motion estimation algorithm using phaseplanecorrelation for frame rate conversion.CONFERENCE RECORD OF THE 36TH. ASILOMAR CONFERENCE ON SIGNALS,SYSTEMS, & * |
BISWAS M ET AL.A novel motion estimation algorithm using phaseplanecorrelation for frame rate conversion.CONFERENCE RECORD OF THE 36TH. ASILOMAR CONFERENCE ON SIGNALS,SYSTEMS, &COMPUTERS1 36.2002,1(36),492-496. |
COMPUTERS1 36.2002,1(36),492-496. * |
THOMA R ET AL.MOTION COMPENSATING INTERPOLATIONCONSIDERING COVERED AND UNCOVEREDBACKGOUND.SIGNAL PROCESSING.IMAGE COMMUNICATION1 2.1989,1(2),191-212. |
THOMA R ET AL.MOTION COMPENSATING INTERPOLATIONCONSIDERING COVERED AND UNCOVEREDBACKGOUND.SIGNAL PROCESSING.IMAGE COMMUNICATION1 2.1989,1(2),191-212. * |
Also Published As
Publication number | Publication date |
---|---|
KR20060083978A (ko) | 2006-07-21 |
US20070092111A1 (en) | 2007-04-26 |
JP2007506333A (ja) | 2007-03-15 |
EP1665806A1 (en) | 2006-06-07 |
CN1853416A (zh) | 2006-10-25 |
WO2005027525A1 (en) | 2005-03-24 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090116 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant 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: 20090116 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRIGEMINAL MICROSYSTEMS(FAR EAST) CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100925 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100925 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: 20100616 Termination date: 20170831 |
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CF01 | Termination of patent right due to non-payment of annual fee |