FI921676A0 - Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksi - Google Patents
Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksiInfo
- Publication number
- FI921676A0 FI921676A0 FI921676A FI921676A FI921676A0 FI 921676 A0 FI921676 A0 FI 921676A0 FI 921676 A FI921676 A FI 921676A FI 921676 A FI921676 A FI 921676A FI 921676 A0 FI921676 A0 FI 921676A0
- Authority
- FI
- Finland
- Prior art keywords
- doubling
- screen
- vertical
- image displayed
- switching arrangement
- 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
- H04N7/0125—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI921676A FI91029C (fi) | 1992-04-14 | 1992-04-14 | Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksi |
DE1993611429 DE69311429T2 (de) | 1992-04-14 | 1993-03-31 | Verfahren und Schaltung zur Verdoppelung der vertikalen und horizontalen Auflösung eines auf einem Bildschirm dargestellten Bildes |
EP19930105324 EP0565948B1 (en) | 1992-04-14 | 1993-03-31 | Procedure and circuit arrangement for doubling the vertical and horizontal resolution of picture displayed on the screen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI921676A FI91029C (fi) | 1992-04-14 | 1992-04-14 | Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksi |
FI921676 | 1992-04-14 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI921676A0 true FI921676A0 (fi) | 1992-04-14 |
FI921676A FI921676A (fi) | 1993-10-15 |
FI91029B FI91029B (fi) | 1994-01-14 |
FI91029C FI91029C (fi) | 1994-04-25 |
Family
ID=8535119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI921676A FI91029C (fi) | 1992-04-14 | 1992-04-14 | Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksi |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0565948B1 (fi) |
DE (1) | DE69311429T2 (fi) |
FI (1) | FI91029C (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI96559C (fi) * | 1994-06-10 | 1996-07-10 | Nokia Technology Gmbh | Menetelmä reunan suunnan tunnistamiseksi lomitellussa televisiokuvassa |
FI97663C (fi) * | 1994-06-10 | 1997-01-27 | Nokia Technology Gmbh | Menetelmä liikkeen tunnistamiseksi videosignaalista |
US5661525A (en) * | 1995-03-27 | 1997-08-26 | Lucent Technologies Inc. | Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence |
US20040252232A1 (en) * | 2001-11-01 | 2004-12-16 | Rogier Lodder | Edge oriented interpolation of video data |
US7486844B2 (en) * | 2005-11-17 | 2009-02-03 | Avisonic Technology Corporation | Color interpolation apparatus and color interpolation method utilizing edge indicators adjusted by stochastic adjustment factors to reconstruct missing colors for image pixels |
EP2229658A1 (en) * | 2007-12-21 | 2010-09-22 | Dolby Laboratories Licensing Corporation | Edge directed image processing |
JP5632680B2 (ja) * | 2010-08-25 | 2014-11-26 | 日立アロカメディカル株式会社 | 超音波画像処理装置 |
US11024012B2 (en) * | 2018-08-02 | 2021-06-01 | Apple Inc. | Directional scaling systems and methods |
-
1992
- 1992-04-14 FI FI921676A patent/FI91029C/fi active IP Right Grant
-
1993
- 1993-03-31 EP EP19930105324 patent/EP0565948B1/en not_active Expired - Lifetime
- 1993-03-31 DE DE1993611429 patent/DE69311429T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0565948B1 (en) | 1997-06-11 |
FI91029B (fi) | 1994-01-14 |
DE69311429D1 (de) | 1997-07-17 |
FI921676A (fi) | 1993-10-15 |
EP0565948A3 (en) | 1994-05-11 |
EP0565948A2 (en) | 1993-10-20 |
DE69311429T2 (de) | 1998-01-02 |
FI91029C (fi) | 1994-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: SALON TELEVISIOTEHDAS OY |
|
BB | Publication of examined application |