DE69928134D1 - Device for detecting edge directions - Google Patents
Device for detecting edge directionsInfo
- Publication number
- DE69928134D1 DE69928134D1 DE69928134T DE69928134T DE69928134D1 DE 69928134 D1 DE69928134 D1 DE 69928134D1 DE 69928134 T DE69928134 T DE 69928134T DE 69928134 T DE69928134 T DE 69928134T DE 69928134 D1 DE69928134 D1 DE 69928134D1
- Authority
- DE
- Germany
- Prior art keywords
- edge directions
- detecting edge
- detecting
- directions
- edge
- 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
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
-
- 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
- H04N7/0117—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
- H04N7/0122—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 the input and the output signals having different aspect ratios
-
- 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
- H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
-
- 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
- H04N5/147—Scene change detection
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CAPCT/CA98/00304 | 1998-04-03 | ||
US09/089,472 US6181382B1 (en) | 1998-04-03 | 1998-06-02 | HDTV up converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69928134D1 true DE69928134D1 (en) | 2005-12-08 |
Family
ID=25683154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69928134T Expired - Lifetime DE69928134D1 (en) | 1998-04-03 | 1999-04-01 | Device for detecting edge directions |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1084577A1 (en) |
JP (1) | JP2002510946A (en) |
AU (1) | AU3021999A (en) |
DE (1) | DE69928134D1 (en) |
WO (1) | WO1999052281A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6731818B1 (en) * | 1999-06-30 | 2004-05-04 | Realnetworks, Inc. | System and method for generating video frames |
US6753865B1 (en) | 1999-06-30 | 2004-06-22 | Realnetworks, Inc. | System and method for generating video frames and post filtering |
US6760378B1 (en) | 1999-06-30 | 2004-07-06 | Realnetworks, Inc. | System and method for generating video frames and correcting motion |
US6735338B1 (en) | 1999-06-30 | 2004-05-11 | Realnetworks, Inc. | System and method for generating video frames and detecting text |
US6765964B1 (en) | 2000-12-06 | 2004-07-20 | Realnetworks, Inc. | System and method for intracoding video data |
JP4553481B2 (en) * | 2000-12-14 | 2010-09-29 | パナソニック株式会社 | Scanning line interpolation device |
KR100574943B1 (en) * | 2003-06-10 | 2006-05-02 | 삼성전자주식회사 | Method and apparatus for image transformation |
EP1558033A1 (en) * | 2004-01-21 | 2005-07-27 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for controlling the insertion of additional fields or frames into a picture sequence to change its format |
JP4659036B2 (en) * | 2004-08-20 | 2011-03-30 | シリコン オプティックス インコーポレイテッド | Edge adaptive image enlargement enhancement system and method |
EP1631089A1 (en) * | 2004-08-30 | 2006-03-01 | Matsushita Electric Industrial Co., Ltd. | Video coding apparatus and decoding apparatus |
JP4821511B2 (en) * | 2006-08-30 | 2011-11-24 | ソニー株式会社 | VIDEO PROCESSING METHOD, VIDEO PROCESSING PROGRAM, VIDEO PROCESSING DEVICE, AND REPRODUCTION METHOD, REPRODUCTION PROGRAM, AND REPRODUCTION DEVICE |
JP2008079029A (en) * | 2006-09-21 | 2008-04-03 | Hitachi Kokusai Electric Inc | Image processor |
US10075670B2 (en) | 2008-09-30 | 2018-09-11 | Entropic Communications, Llc | Profile for frame rate conversion |
US9654792B2 (en) | 2009-07-03 | 2017-05-16 | Intel Corporation | Methods and systems for motion vector derivation at a video decoder |
US8279344B2 (en) * | 2009-12-14 | 2012-10-02 | Qnx Software Systems Limited | Synchronization of video presentation by video cadence modification |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8626066D0 (en) * | 1986-10-31 | 1986-12-03 | British Broadcasting Corp | Interpolating lines of video signals |
JPH06189274A (en) * | 1992-12-22 | 1994-07-08 | Hitachi Ltd | Method and device for converting frequency |
DE69426584T2 (en) * | 1993-08-06 | 2001-06-13 | Lg Electronics Inc | Device for implementing the full frame frequency |
JPH07193792A (en) * | 1993-12-27 | 1995-07-28 | Casio Comput Co Ltd | Scanning line interpolating device |
GB9401897D0 (en) * | 1994-02-01 | 1994-03-30 | Snell & Wilcox Ltd | Video processing |
JP3537189B2 (en) * | 1994-08-01 | 2004-06-14 | 沖電気工業株式会社 | Television signal converter |
JP2832927B2 (en) * | 1994-10-31 | 1998-12-09 | 日本ビクター株式会社 | Scanning line interpolation apparatus and motion vector detection apparatus for scanning line interpolation |
CA2213606C (en) * | 1996-09-09 | 2005-01-11 | Miranda Technologies Inc. | Apparatus and method for line interpolating an interlaced video signal |
-
1999
- 1999-04-01 AU AU30219/99A patent/AU3021999A/en not_active Abandoned
- 1999-04-01 JP JP2000542915A patent/JP2002510946A/en active Pending
- 1999-04-01 DE DE69928134T patent/DE69928134D1/en not_active Expired - Lifetime
- 1999-04-01 WO PCT/CA1999/000286 patent/WO1999052281A2/en not_active Application Discontinuation
- 1999-04-01 EP EP99911555A patent/EP1084577A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1999052281A2 (en) | 1999-10-14 |
WO1999052281A3 (en) | 1999-11-18 |
JP2002510946A (en) | 2002-04-09 |
AU3021999A (en) | 1999-10-25 |
EP1084577A1 (en) | 2001-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69940014D1 (en) | DEVICE FOR PREVENTING AUTODIEBSTAHL | |
DE69935909D1 (en) | Device for processing information | |
DE50000780D1 (en) | Device for detecting objects | |
DE69917372D1 (en) | Device for quantifying substrates | |
DE69925493D1 (en) | DEVICE FOR PREVENTING FOREST STYRIUM ARRHYTHMS | |
DE69828973D1 (en) | DEVICE FOR DETECTING UNRATED WAFER | |
DE59909825D1 (en) | DEVICE FOR VISUALIZING MOLECULES | |
DE69943354D1 (en) | DEVICE FOR LIQUID DETECTION | |
DE69836493D1 (en) | DEVICE FOR DETERMINING SEVERAL ANALYTES | |
DE69921528D1 (en) | Device for the detection of front holes | |
DE69928134D1 (en) | Device for detecting edge directions | |
DE69925527D1 (en) | Device for detecting intentional holes | |
DE69723878D1 (en) | DEVICE FOR POSITION DETERMINATION | |
DE69826667D1 (en) | DEVICE FOR BREATH DETECTION | |
DE60009763D1 (en) | Device for detecting leaves | |
DE69817914D1 (en) | Device for identifying banknotes | |
DE69942530D1 (en) | ELECTROOPTICAL DEVICE | |
DE59907883D1 (en) | DEVICE FOR SELECTING OPERATING MODES | |
DE29816875U1 (en) | Device for fastening additional parts | |
DE69923122D1 (en) | Device for detecting obstacles | |
DE59811557D1 (en) | Device for detecting moving objects | |
ATA157598A (en) | DEVICE FOR SEALED PIPING | |
DE29800581U1 (en) | Device for absorbing vomit | |
DE19981238D2 (en) | Device for monitoring welds | |
DE69928014D1 (en) | DEVICE FOR OBTAINING PREPARATIONS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |