FR2768891B1 - Procede et dispositif d'interpolation temporelle d'images a compensation de mouvement - Google Patents
Procede et dispositif d'interpolation temporelle d'images a compensation de mouvementInfo
- Publication number
- FR2768891B1 FR2768891B1 FR9711703A FR9711703A FR2768891B1 FR 2768891 B1 FR2768891 B1 FR 2768891B1 FR 9711703 A FR9711703 A FR 9711703A FR 9711703 A FR9711703 A FR 9711703A FR 2768891 B1 FR2768891 B1 FR 2768891B1
- Authority
- FR
- France
- Prior art keywords
- motion compensated
- temporal interpolation
- compensated images
- images
- interpolation
- 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
Links
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
- 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
-
- 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
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
-
- 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)
- Color Television Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9711703A FR2768891B1 (fr) | 1997-09-19 | 1997-09-19 | Procede et dispositif d'interpolation temporelle d'images a compensation de mouvement |
EP98402150A EP0903946A1 (fr) | 1997-09-19 | 1998-08-31 | Dispositif et procédé d'interpolation d'image avec compensation de mouvement |
CNB981192009A CN1314273C (zh) | 1997-09-19 | 1998-09-16 | 以运动补偿时间内插图像的方法及设备 |
JP10263202A JPH11168722A (ja) | 1997-09-19 | 1998-09-17 | 動き補償を伴う画像の時間的内挿のための方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9711703A FR2768891B1 (fr) | 1997-09-19 | 1997-09-19 | Procede et dispositif d'interpolation temporelle d'images a compensation de mouvement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2768891A1 FR2768891A1 (fr) | 1999-03-26 |
FR2768891B1 true FR2768891B1 (fr) | 2000-02-04 |
Family
ID=9511278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9711703A Expired - Fee Related FR2768891B1 (fr) | 1997-09-19 | 1997-09-19 | Procede et dispositif d'interpolation temporelle d'images a compensation de mouvement |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0903946A1 (fr) |
JP (1) | JPH11168722A (fr) |
CN (1) | CN1314273C (fr) |
FR (1) | FR2768891B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG89282A1 (en) * | 1999-05-28 | 2002-06-18 | Kent Ridge Digital Labs | Motion information extraction system |
FR2820927B1 (fr) | 2001-02-15 | 2003-04-11 | Thomson Multimedia Sa | Procede et dispositif de detection de fiabilite d'un champ de vecteurs mouvement |
FI20012115A (fi) * | 2001-11-01 | 2003-05-02 | Oplayo Oy | Kuvan interpolointi |
CN100448299C (zh) * | 2002-08-27 | 2008-12-31 | 联发科技股份有限公司 | 播放静态图像的装置及方法 |
EP1592247A1 (fr) * | 2004-04-30 | 2005-11-02 | Matsushita Electric Industrial Co., Ltd. | Compensation de mouvement en fonction du type de block |
US7463753B2 (en) * | 2004-09-15 | 2008-12-09 | Raytheon Company | FLIR-to-missile boresight correlation and non-uniformity compensation of the missile seeker |
JP4483501B2 (ja) | 2004-09-22 | 2010-06-16 | 株式会社ニコン | 静止画を動画再生するための前処理を行う画像処理装置、プログラム、および方法 |
US7965774B2 (en) * | 2006-01-06 | 2011-06-21 | International Business Machines Corporation | Method for visual signal extrapolation or interpolation |
EP1855474A1 (fr) * | 2006-05-12 | 2007-11-14 | Sony Deutschland Gmbh | Méthode pour générer une image interpolée entre deux images d'une séquence d'images |
JP5125294B2 (ja) | 2007-07-31 | 2013-01-23 | 株式会社ニコン | プログラム、画像処理装置、撮像装置および画像処理方法 |
CN101662678B (zh) * | 2008-08-29 | 2011-08-24 | 华为技术有限公司 | 一种运动补偿时域滤波的方法和装置 |
JP2011109229A (ja) * | 2009-11-13 | 2011-06-02 | Nanao Corp | 中間フレーム生成装置及びその方法 |
EP2490448A1 (fr) * | 2011-02-18 | 2012-08-22 | Siemens Aktiengesellschaft | Procédé d'encodage et dispositif d'encodage d'image pour la compression d'une séquence d'images |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645383B1 (fr) * | 1989-03-31 | 1997-06-27 | Thomson Consumer Electronics | Procede et dispositif d'interpolation temporelle d'images, a compensation de mouvement corrigee |
DE69315626T2 (de) * | 1992-05-15 | 1998-05-28 | Koninkl Philips Electronics Nv | Anordnung zum Interpolieren eines bewegungsausgeglichenen Bildsignals |
-
1997
- 1997-09-19 FR FR9711703A patent/FR2768891B1/fr not_active Expired - Fee Related
-
1998
- 1998-08-31 EP EP98402150A patent/EP0903946A1/fr not_active Withdrawn
- 1998-09-16 CN CNB981192009A patent/CN1314273C/zh not_active Expired - Fee Related
- 1998-09-17 JP JP10263202A patent/JPH11168722A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11168722A (ja) | 1999-06-22 |
CN1212579A (zh) | 1999-03-31 |
FR2768891A1 (fr) | 1999-03-26 |
CN1314273C (zh) | 2007-05-02 |
EP0903946A1 (fr) | 1999-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090529 |