AU2710688A - Pixel interpolation circuitry as for a video signal processor - Google Patents
Pixel interpolation circuitry as for a video signal processorInfo
- Publication number
- AU2710688A AU2710688A AU27106/88A AU2710688A AU2710688A AU 2710688 A AU2710688 A AU 2710688A AU 27106/88 A AU27106/88 A AU 27106/88A AU 2710688 A AU2710688 A AU 2710688A AU 2710688 A AU2710688 A AU 2710688A
- Authority
- AU
- Australia
- Prior art keywords
- video signal
- signal processor
- pixel interpolation
- interpolation circuitry
- circuitry
- 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.)
- Granted
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Algebra (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/121,021 US4816913A (en) | 1987-11-16 | 1987-11-16 | Pixel interpolation circuitry as for a video signal processor |
US121021 | 1987-11-16 | ||
PCT/US1988/003818 WO1989005082A1 (en) | 1987-11-16 | 1988-11-03 | Pixel interpolation circuitry as for a video signal processor |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2710688A true AU2710688A (en) | 1989-06-14 |
AU622879B2 AU622879B2 (en) | 1992-04-30 |
Family
ID=26777977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU27106/88A Ceased AU622879B2 (en) | 1987-11-16 | 1988-11-03 | Pixel interpolation circuitry as for a video signal processor |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU622879B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU630422B2 (en) * | 1989-03-10 | 1992-10-29 | Sony Corporation | Interpolation signal producing circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091782A (en) * | 1990-04-09 | 1992-02-25 | General Instrument Corporation | Apparatus and method for adaptively compressing successive blocks of digital video |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163257A (en) * | 1977-12-27 | 1979-07-31 | Rockwell International Corporation | Spatial toner for image reconstitution |
US4354243A (en) * | 1980-04-11 | 1982-10-12 | Ampex Corporation | Two dimensional interpolation circuit for spatial and shading error corrector systems |
-
1988
- 1988-11-03 AU AU27106/88A patent/AU622879B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU630422B2 (en) * | 1989-03-10 | 1992-10-29 | Sony Corporation | Interpolation signal producing circuit |
Also Published As
Publication number | Publication date |
---|---|
AU622879B2 (en) | 1992-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0585558A3 (en) | Video signal processor | |
GB8703730D0 (en) | Digital video signal processing | |
AU1714092A (en) | Video signal gradation corrector | |
AU6341090A (en) | Processor for color video signals | |
AU1280792A (en) | Video signal gradation corrector | |
EP0454414A3 (en) | Video signal display | |
KR970000850B1 (en) | Video signal processor | |
AU5388990A (en) | Television signal processor | |
GB8815182D0 (en) | Manipulating video image signals | |
EP0249962A3 (en) | Digital video signal processor | |
GB8711827D0 (en) | Video signal processor | |
EP0367823A4 (en) | Video signal processor | |
AU586948B2 (en) | Image signal processor | |
HK1000198A1 (en) | Digital video features processor for tv signals | |
GB2202706B (en) | Video signal processing | |
AU4989085A (en) | A color video signal processing apparatus | |
GB8722704D0 (en) | Processing video signals | |
AU4270689A (en) | A color video signal processing apparatus | |
AU2710688A (en) | Pixel interpolation circuitry as for a video signal processor | |
AU544306B2 (en) | Chrominance signal processor | |
GB8822161D0 (en) | Video signal processing | |
GB2215552B (en) | Video signal processing | |
AU1360388A (en) | Signal switching processor | |
AU651475B2 (en) | Signal processor | |
GB9024031D0 (en) | Video signal processor |