DE69318377D1 - Methode und Vorrichtung zur Erhöhung der Bildfrequenz - Google Patents
Methode und Vorrichtung zur Erhöhung der BildfrequenzInfo
- Publication number
- DE69318377D1 DE69318377D1 DE69318377T DE69318377T DE69318377D1 DE 69318377 D1 DE69318377 D1 DE 69318377D1 DE 69318377 T DE69318377 T DE 69318377T DE 69318377 T DE69318377 T DE 69318377T DE 69318377 D1 DE69318377 D1 DE 69318377D1
- Authority
- DE
- Germany
- Prior art keywords
- increasing
- frame rate
- rate
- frame
- 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
Classifications
-
- 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
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92403119 | 1992-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69318377D1 true DE69318377D1 (de) | 1998-06-10 |
DE69318377T2 DE69318377T2 (de) | 1998-09-03 |
Family
ID=8211730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69318377T Expired - Lifetime DE69318377T2 (de) | 1992-11-19 | 1993-11-11 | Methode und Vorrichtung zur Erhöhung der Bildfrequenz |
Country Status (4)
Country | Link |
---|---|
US (1) | US5504531A (de) |
CN (1) | CN1092924A (de) |
DE (1) | DE69318377T2 (de) |
ES (1) | ES2118173T3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69510851T2 (de) * | 1994-03-30 | 1999-12-02 | Thomson Multimedia, Boulogne | Verfahren und Gerät zur Reduzierung von Umwandlungsartefakten |
FR2742900B1 (fr) * | 1995-12-22 | 1998-02-13 | Thomson Multimedia Sa | Procede d'interpolation de trames progressives |
US6359654B1 (en) * | 1996-02-14 | 2002-03-19 | Conexant Systems, Inc. | Methods and systems for displaying interlaced video on non-interlaced monitors |
DE19649651C1 (de) * | 1996-11-29 | 1998-01-22 | Siemens Ag | Verfahren und Schaltungsanordnung zum Erzeugen einer Folge von progressiven Bildern |
JP3734362B2 (ja) * | 1998-03-09 | 2006-01-11 | パイオニア株式会社 | 補間方法 |
JP3820026B2 (ja) * | 1998-03-09 | 2006-09-13 | パイオニア株式会社 | 走査線補間方法 |
US6034733A (en) * | 1998-07-29 | 2000-03-07 | S3 Incorporated | Timing and control for deinterlacing and enhancement of non-deterministically arriving interlaced video data |
US7116842B2 (en) * | 2000-04-21 | 2006-10-03 | Matsushita Electric Industrial Co., Ltd. | Image processing method and image processing apparatus |
JP4231620B2 (ja) * | 2000-10-11 | 2009-03-04 | メディア・テック・ユーエスエイ・インコーポレーテッド | 画像処理方法および装置 |
US6760376B1 (en) * | 2000-11-06 | 2004-07-06 | Koninklijke Philips Electronics N.V. | Motion compensated upconversion for video scan rate conversion |
US20030161407A1 (en) * | 2002-02-22 | 2003-08-28 | International Business Machines Corporation | Programmable and adaptive temporal filter for video encoding |
WO2003073757A1 (en) * | 2002-02-28 | 2003-09-04 | Koninklijke Philips Electronics N.V. | Method and apparatus for field rate up-conversion |
US6975359B2 (en) * | 2002-04-25 | 2005-12-13 | Trident Microsystems, Inc. | Method and system for motion and edge-adaptive signal frame rate up-conversion |
US6678003B2 (en) | 2002-05-21 | 2004-01-13 | Alcon, Inc. | Image deinterlacing system for removing motion artifacts and associated methods |
DE10232372B3 (de) * | 2002-07-17 | 2004-01-22 | Micronas Gmbh | Verfahren zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes |
US7212689B2 (en) * | 2002-11-06 | 2007-05-01 | D. Darian Muresan | Fast edge directed polynomial interpolation |
KR101204377B1 (ko) * | 2004-12-09 | 2012-11-26 | 톰슨 라이센싱 | 움직임 보상된 화상을 생성하기 위한 방법 및 장치 |
US8325271B2 (en) * | 2007-06-12 | 2012-12-04 | Himax Technologies Limited | Method of frame interpolation for frame rate up-conversion |
DE102007037857A1 (de) * | 2007-08-10 | 2009-02-12 | Micronas Gmbh | Verfahren zur Reduktion von Bildartefakten |
US20110205438A1 (en) * | 2007-09-10 | 2011-08-25 | Trident Microsystems (Far East) Ltd. | Method and apparatus for motion estimation and motion compensation in video image data |
JP6627528B2 (ja) * | 2016-01-25 | 2020-01-08 | 株式会社Jvcケンウッド | 画像処理方法及び画像処理装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8501582A (nl) * | 1985-02-12 | 1986-09-01 | Philips Nv | Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal. |
JPS6286981A (ja) * | 1985-10-14 | 1987-04-21 | Hitachi Ltd | 画像信号処理回路 |
FR2623040B1 (fr) * | 1987-11-09 | 1990-02-09 | France Etat | Procede et dispositif de traitement de signaux d'image a balayage de trame entrelace |
US4845557A (en) * | 1988-05-02 | 1989-07-04 | Dubner Computer Systems, Inc. | Field motion suppression in interlaced video displays |
US5111511A (en) * | 1988-06-24 | 1992-05-05 | Matsushita Electric Industrial Co., Ltd. | Image motion vector detecting apparatus |
FI81232C (fi) * | 1988-12-09 | 1990-09-10 | Salora Oy | Foerfarande att aendra en visfrekvens av en videosignal. |
GB2231743B (en) * | 1989-04-27 | 1993-10-20 | Sony Corp | Motion dependent video signal processing |
FR2651402B1 (fr) * | 1989-08-22 | 1991-10-25 | Europ Rech Electr Lab | Dispositif de conversion de frequence trame et du nombre de lignes pour un recepteur de television haute definition. |
US5095354A (en) * | 1989-09-01 | 1992-03-10 | Matsushita Electric Industrial Co., Ltd. | Scanning format converter with motion compensation |
GB2252467B (en) * | 1991-02-04 | 1994-11-23 | Sony Broadcast & Communication | Television standards converters |
-
1993
- 1993-11-11 ES ES93118264T patent/ES2118173T3/es not_active Expired - Lifetime
- 1993-11-11 DE DE69318377T patent/DE69318377T2/de not_active Expired - Lifetime
- 1993-11-16 US US08/152,869 patent/US5504531A/en not_active Expired - Lifetime
- 1993-11-19 CN CN93114593A patent/CN1092924A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US5504531A (en) | 1996-04-02 |
CN1092924A (zh) | 1994-09-28 |
ES2118173T3 (es) | 1998-09-16 |
DE69318377T2 (de) | 1998-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |