WO2000016561A1 - Method and apparatus for video signal processing - Google Patents
Method and apparatus for video signal processing Download PDFInfo
- Publication number
- WO2000016561A1 WO2000016561A1 PCT/EP1999/006555 EP9906555W WO0016561A1 WO 2000016561 A1 WO2000016561 A1 WO 2000016561A1 EP 9906555 W EP9906555 W EP 9906555W WO 0016561 A1 WO0016561 A1 WO 0016561A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mode
- film
- movement
- sequence
- fields
- Prior art date
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
- H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
- H04N7/0115—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
-
- 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
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- 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)
- Computer Graphics (AREA)
- Television Systems (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99969202A EP1114557A1 (en) | 1998-09-15 | 1999-09-10 | Method and apparatus for video signal processing |
JP2000570975A JP2002525927A (en) | 1998-09-15 | 1999-09-10 | Video signal processing method and apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9800669 | 1998-09-15 | ||
BE9800669A BE1012172A5 (en) | 1998-09-15 | 1998-09-15 | Method and apparatus for video processing. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000016561A1 true WO2000016561A1 (en) | 2000-03-23 |
Family
ID=3891427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/006555 WO2000016561A1 (en) | 1998-09-15 | 1999-09-10 | Method and apparatus for video signal processing |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1114557A1 (en) |
JP (1) | JP2002525927A (en) |
BE (1) | BE1012172A5 (en) |
WO (1) | WO2000016561A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001080559A2 (en) * | 2000-04-18 | 2001-10-25 | Silicon Image | Method, system and apparatus for identifying the source type and quality level of a video sequence |
EP1482732A2 (en) | 2003-05-27 | 2004-12-01 | Genesis Microchip, Inc. | Method and system for changing the frame rate of a video display system |
EP1501297A1 (en) * | 2003-07-21 | 2005-01-26 | Samsung Electronics Co., Ltd. | A method and apparatus for detecting a telecine portion of a television signal |
US6909469B2 (en) | 1999-08-11 | 2005-06-21 | Silicon Image, Inc. | Interlace motion artifact detection using vertical frequency detection and analysis |
US7212246B2 (en) | 2002-12-16 | 2007-05-01 | Samsung Electronics Co., Ltd. | Image signal format detection apparatus and method |
US7233361B2 (en) | 2002-07-13 | 2007-06-19 | Samsung Electronics Co., Ltd. | Apparatus for and method of detecting whether incoming image signal is in film mode |
US7239353B2 (en) | 2002-12-20 | 2007-07-03 | Samsung Electronics Co., Ltd. | Image format conversion apparatus and method |
CN100361538C (en) * | 2003-07-21 | 2008-01-09 | 三星电子株式会社 | Apparatus and method for detecting film mode |
US7356439B2 (en) | 2002-11-27 | 2008-04-08 | Samsung Electronics Co., Ltd. | Motion detection apparatus and method |
CN100450194C (en) * | 2003-07-21 | 2009-01-07 | 三星电子株式会社 | Image signal detecting apparatus and method thereof capable of removing comb by bad-edit |
EP2066124A1 (en) * | 2006-09-20 | 2009-06-03 | Sharp Kabushiki Kaisha | Image display device and method and image processing device and method |
DE19963041B4 (en) * | 1999-12-24 | 2011-03-31 | Bts Holding International B.V. | Circuit arrangement for detecting film sources |
US8462264B2 (en) | 2008-04-23 | 2013-06-11 | Panasonic Corporation | Video scan converter for performing interlaced to progressive scan conversion |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536721A2 (en) * | 1991-10-10 | 1993-04-14 | Salora Oy | A method to process an HDTV signal arriving in the form of a sample sequence |
EP0584662A1 (en) * | 1992-08-25 | 1994-03-02 | NOKIA TECHNOLOGY GmbH | Method and coupling for doubling the vertical and horizontal frequency of a video signal |
EP0629083A1 (en) * | 1993-06-05 | 1994-12-14 | Samsung Electronics Co., Ltd. | Interlaced-to-progressive scanning converter having a double-smoothing function and a method therefor |
EP0708564A2 (en) * | 1994-10-21 | 1996-04-24 | AT&T Corp. | Method of encoder control |
EP0720366A2 (en) * | 1994-12-30 | 1996-07-03 | Thomson Consumer Electronics, Inc. | Method and apparatus for identifying video fields from film sources employing 2-2 and 3-2 pull down sequences |
US5606373A (en) * | 1995-04-04 | 1997-02-25 | International Business Machines Corporation | Methods for repeated field detection |
WO1997039586A1 (en) * | 1996-04-15 | 1997-10-23 | Faroudja, Yves, C. | Universal video disc record and playback employing motion signals for high quality playback of non-film sources |
US5742351A (en) * | 1993-03-17 | 1998-04-21 | U.S. Philips Corporation | Device for encoding sequences of frames constituted by film-type images and video-type images, and corresponding decoding device |
EP0851677A1 (en) * | 1996-12-26 | 1998-07-01 | Sony Corporation | Video signal processing apparatus and processing method |
-
1998
- 1998-09-15 BE BE9800669A patent/BE1012172A5/en not_active IP Right Cessation
-
1999
- 1999-09-10 WO PCT/EP1999/006555 patent/WO2000016561A1/en not_active Application Discontinuation
- 1999-09-10 JP JP2000570975A patent/JP2002525927A/en active Pending
- 1999-09-10 EP EP99969202A patent/EP1114557A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536721A2 (en) * | 1991-10-10 | 1993-04-14 | Salora Oy | A method to process an HDTV signal arriving in the form of a sample sequence |
EP0584662A1 (en) * | 1992-08-25 | 1994-03-02 | NOKIA TECHNOLOGY GmbH | Method and coupling for doubling the vertical and horizontal frequency of a video signal |
US5742351A (en) * | 1993-03-17 | 1998-04-21 | U.S. Philips Corporation | Device for encoding sequences of frames constituted by film-type images and video-type images, and corresponding decoding device |
EP0629083A1 (en) * | 1993-06-05 | 1994-12-14 | Samsung Electronics Co., Ltd. | Interlaced-to-progressive scanning converter having a double-smoothing function and a method therefor |
EP0708564A2 (en) * | 1994-10-21 | 1996-04-24 | AT&T Corp. | Method of encoder control |
EP0720366A2 (en) * | 1994-12-30 | 1996-07-03 | Thomson Consumer Electronics, Inc. | Method and apparatus for identifying video fields from film sources employing 2-2 and 3-2 pull down sequences |
US5606373A (en) * | 1995-04-04 | 1997-02-25 | International Business Machines Corporation | Methods for repeated field detection |
WO1997039586A1 (en) * | 1996-04-15 | 1997-10-23 | Faroudja, Yves, C. | Universal video disc record and playback employing motion signals for high quality playback of non-film sources |
EP0851677A1 (en) * | 1996-12-26 | 1998-07-01 | Sony Corporation | Video signal processing apparatus and processing method |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7633559B2 (en) | 1999-08-11 | 2009-12-15 | Silicon Image, Inc. | Interlace motion artifact detection using vertical frequency detection and analysis |
US6909469B2 (en) | 1999-08-11 | 2005-06-21 | Silicon Image, Inc. | Interlace motion artifact detection using vertical frequency detection and analysis |
US7391481B2 (en) | 1999-08-11 | 2008-06-24 | Silicon Image, Inc. | Interlace motion artifact detection using vertical frequency detection and analysis |
DE19963041B4 (en) * | 1999-12-24 | 2011-03-31 | Bts Holding International B.V. | Circuit arrangement for detecting film sources |
WO2001080559A2 (en) * | 2000-04-18 | 2001-10-25 | Silicon Image | Method, system and apparatus for identifying the source type and quality level of a video sequence |
WO2001080559A3 (en) * | 2000-04-18 | 2002-05-16 | Silicon Image | Method, system and apparatus for identifying the source type and quality level of a video sequence |
US6867814B2 (en) | 2000-04-18 | 2005-03-15 | Silicon Image, Inc. | Method, system and article of manufacture for identifying the source type and quality level of a video sequence |
DE10331048B4 (en) * | 2002-07-13 | 2007-08-16 | Samsung Electronics Co., Ltd., Suwon | Apparatus and method for detecting whether an incoming image signal is in a movie mode |
DE10331048C5 (en) * | 2002-07-13 | 2010-05-27 | Samsung Electronics Co., Ltd., Suwon | Apparatus and method for detecting whether an incoming image signal is in a movie mode |
US7233361B2 (en) | 2002-07-13 | 2007-06-19 | Samsung Electronics Co., Ltd. | Apparatus for and method of detecting whether incoming image signal is in film mode |
US7356439B2 (en) | 2002-11-27 | 2008-04-08 | Samsung Electronics Co., Ltd. | Motion detection apparatus and method |
US7212246B2 (en) | 2002-12-16 | 2007-05-01 | Samsung Electronics Co., Ltd. | Image signal format detection apparatus and method |
US7239353B2 (en) | 2002-12-20 | 2007-07-03 | Samsung Electronics Co., Ltd. | Image format conversion apparatus and method |
EP1482732A3 (en) * | 2003-05-27 | 2007-12-05 | Genesis Microchip, Inc. | Method and system for changing the frame rate of a video display system |
EP1482732A2 (en) | 2003-05-27 | 2004-12-01 | Genesis Microchip, Inc. | Method and system for changing the frame rate of a video display system |
CN100361538C (en) * | 2003-07-21 | 2008-01-09 | 三星电子株式会社 | Apparatus and method for detecting film mode |
CN100450194C (en) * | 2003-07-21 | 2009-01-07 | 三星电子株式会社 | Image signal detecting apparatus and method thereof capable of removing comb by bad-edit |
EP1501297A1 (en) * | 2003-07-21 | 2005-01-26 | Samsung Electronics Co., Ltd. | A method and apparatus for detecting a telecine portion of a television signal |
CN1317900C (en) * | 2003-07-21 | 2007-05-23 | 三星电子株式会社 | Apparatus and method for detecting a 2:2 pull-down sequence |
EP2066124A1 (en) * | 2006-09-20 | 2009-06-03 | Sharp Kabushiki Kaisha | Image display device and method and image processing device and method |
EP2066124A4 (en) * | 2006-09-20 | 2010-12-22 | Sharp Kk | Image display device and method and image processing device and method |
US8325272B2 (en) | 2006-09-20 | 2012-12-04 | Sharp Kabushiki Kaisha | Image displaying device and method and image processing device and method for preventing image deterioration due to motion-compensated rate conversion processing |
US8462264B2 (en) | 2008-04-23 | 2013-06-11 | Panasonic Corporation | Video scan converter for performing interlaced to progressive scan conversion |
Also Published As
Publication number | Publication date |
---|---|
JP2002525927A (en) | 2002-08-13 |
BE1012172A5 (en) | 2000-06-06 |
EP1114557A1 (en) | 2001-07-11 |
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