DE69028129D1 - Schaltungen zur Erzeugung eines interpolarisierten Signals - Google Patents
Schaltungen zur Erzeugung eines interpolarisierten SignalsInfo
- Publication number
- DE69028129D1 DE69028129D1 DE69028129T DE69028129T DE69028129D1 DE 69028129 D1 DE69028129 D1 DE 69028129D1 DE 69028129 T DE69028129 T DE 69028129T DE 69028129 T DE69028129 T DE 69028129T DE 69028129 D1 DE69028129 D1 DE 69028129D1
- Authority
- DE
- Germany
- Prior art keywords
- interpolarized
- circuits
- generating
- signal
- interpolarized signal
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/94—Signal drop-out 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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)
- Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5826089A JP2765012B2 (ja) | 1989-03-10 | 1989-03-10 | 補間信号形成回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69028129D1 true DE69028129D1 (de) | 1996-09-26 |
DE69028129T2 DE69028129T2 (de) | 1997-02-20 |
Family
ID=13079187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69028129T Expired - Fee Related DE69028129T2 (de) | 1989-03-10 | 1990-03-08 | Schaltungen zur Erzeugung eines interpolarisierten Signals |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0387048B1 (de) |
JP (1) | JP2765012B2 (de) |
KR (1) | KR100245539B1 (de) |
AU (1) | AU630422B2 (de) |
DE (1) | DE69028129T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2585957B2 (ja) * | 1992-08-18 | 1997-02-26 | 富士通株式会社 | ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置 |
EP0946055B1 (de) * | 1998-03-09 | 2006-09-06 | Sony Deutschland GmbH | Verfahren und System zur Interpolation von digitalen Signalen |
DE102004016350A1 (de) * | 2004-04-02 | 2005-10-27 | Micronas Gmbh | Verfahren und Vorrichtung zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4639773A (en) * | 1984-04-17 | 1987-01-27 | Rca Corporation | Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value |
US4723163A (en) * | 1985-12-26 | 1988-02-02 | North American Philips Consumer Electronics Corp. | Adaptive line interpolation for progressive scan displays |
US4816913A (en) * | 1987-11-16 | 1989-03-28 | Technology, Inc., 64 | Pixel interpolation circuitry as for a video signal processor |
AU622879B2 (en) * | 1987-11-16 | 1992-04-30 | Intel Corporation | Pixel interpolation circuitry as for a video signal processor |
-
1989
- 1989-03-10 JP JP5826089A patent/JP2765012B2/ja not_active Expired - Lifetime
-
1990
- 1990-03-06 AU AU50791/90A patent/AU630422B2/en not_active Expired
- 1990-03-07 KR KR1019900002972A patent/KR100245539B1/ko not_active IP Right Cessation
- 1990-03-08 DE DE69028129T patent/DE69028129T2/de not_active Expired - Fee Related
- 1990-03-08 EP EP19900302458 patent/EP0387048B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0387048A2 (de) | 1990-09-12 |
KR100245539B1 (ko) | 2000-02-15 |
JP2765012B2 (ja) | 1998-06-11 |
DE69028129T2 (de) | 1997-02-20 |
EP0387048A3 (de) | 1991-12-27 |
AU630422B2 (en) | 1992-10-29 |
JPH02243078A (ja) | 1990-09-27 |
AU5079190A (en) | 1990-09-20 |
KR900015547A (ko) | 1990-10-27 |
EP0387048B1 (de) | 1996-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |