DD292794A5 - Anordnung zur verarbeitung eines breitbild-fernsehsignals zur gleichmaessigen bildaufloesung im mittel- und seitenbereich - Google Patents
Anordnung zur verarbeitung eines breitbild-fernsehsignals zur gleichmaessigen bildaufloesung im mittel- und seitenbereich Download PDFInfo
- Publication number
- DD292794A5 DD292794A5 DD89326039A DD32603989A DD292794A5 DD 292794 A5 DD292794 A5 DD 292794A5 DD 89326039 A DD89326039 A DD 89326039A DD 32603989 A DD32603989 A DD 32603989A DD 292794 A5 DD292794 A5 DD 292794A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- signal
- information
- intraframe
- component
- signals
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims abstract description 44
- 238000003384 imaging method Methods 0.000 title description 5
- 239000002131 composite material Substances 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 14
- 230000000295 complement effect Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 34
- 230000006835 compression Effects 0.000 abstract description 33
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 230000015654 memory Effects 0.000 description 42
- 238000000034 method Methods 0.000 description 42
- 230000000750 progressive effect Effects 0.000 description 42
- 238000012935 Averaging Methods 0.000 description 38
- 230000006870 function Effects 0.000 description 30
- 230000008569 process Effects 0.000 description 30
- 230000002123 temporal effect Effects 0.000 description 27
- 238000001914 filtration Methods 0.000 description 20
- 230000003111 delayed effect Effects 0.000 description 14
- 230000000875 corresponding effect Effects 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002596 correlated effect Effects 0.000 description 6
- 230000001934 delay Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- LUCHFKBTWHPREI-UHFFFAOYSA-N 1-(4-propylcyclohexyl)-4-[4-(4-propylcyclohexyl)phenyl]benzene Chemical compound C1CC(CCC)CCC1C1=CC=C(C=2C=CC(=CC=2)C2CCC(CCC)CC2)C=C1 LUCHFKBTWHPREI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/26—High-definition television systems involving two-channel transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888804720A GB8804720D0 (en) | 1988-02-29 | 1988-02-29 | Compatible widescreen tv |
| US21512488A | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD292794A5 true DD292794A5 (de) | 1991-08-08 |
Family
ID=26293556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89326039A DD292794A5 (de) | 1988-02-29 | 1989-02-27 | Anordnung zur verarbeitung eines breitbild-fernsehsignals zur gleichmaessigen bildaufloesung im mittel- und seitenbereich |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0408600A1 (da) |
| JP (1) | JPH05507393A (da) |
| KR (1) | KR900701125A (da) |
| CN (1) | CN1016563B (da) |
| AU (1) | AU624607B2 (da) |
| DD (1) | DD292794A5 (da) |
| DK (1) | DK206090D0 (da) |
| ES (1) | ES2010879A6 (da) |
| FI (1) | FI88349C (da) |
| MY (1) | MY103704A (da) |
| NZ (1) | NZ228148A (da) |
| PT (1) | PT89855B (da) |
| WO (1) | WO1989008368A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910585A (en) * | 1988-06-29 | 1990-03-20 | General Electric Company | Frequency selective video signal intraframe processor |
| JPH05130593A (ja) * | 1991-11-05 | 1993-05-25 | Matsushita Electric Ind Co Ltd | 符号化装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU608650B2 (en) * | 1987-07-27 | 1991-04-11 | General Electric Company | Compatible widescreen television system |
| AU611717B2 (en) * | 1987-07-27 | 1991-06-20 | General Electric Company | Compatible widescreen television system with quadrature modulated alternative subcarrier |
| AU611481B2 (en) * | 1987-07-27 | 1991-06-13 | General Electric Company | Video signal processor with alternate subcarrier |
-
1989
- 1989-02-10 AU AU33479/89A patent/AU624607B2/en not_active Ceased
- 1989-02-10 JP JP89503061A patent/JPH05507393A/ja active Pending
- 1989-02-10 EP EP89903314A patent/EP0408600A1/en not_active Ceased
- 1989-02-10 KR KR1019890701991A patent/KR900701125A/ko not_active Withdrawn
- 1989-02-10 WO PCT/US1989/000477 patent/WO1989008368A1/en not_active Ceased
- 1989-02-25 MY MYPI89000234A patent/MY103704A/en unknown
- 1989-02-27 DD DD89326039A patent/DD292794A5/de not_active IP Right Cessation
- 1989-02-27 CN CN89100943A patent/CN1016563B/zh not_active Expired
- 1989-02-27 PT PT89855A patent/PT89855B/pt not_active IP Right Cessation
- 1989-02-27 NZ NZ228148A patent/NZ228148A/en unknown
- 1989-02-27 ES ES8900702A patent/ES2010879A6/es not_active Expired
-
1990
- 1990-08-27 FI FI904235A patent/FI88349C/fi not_active IP Right Cessation
- 1990-08-28 DK DK206090A patent/DK206090D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05507393A (ja) | 1993-10-21 |
| KR900701125A (ko) | 1990-08-17 |
| FI904235A0 (fi) | 1990-08-27 |
| DK206090A (da) | 1990-08-28 |
| ES2010879A6 (es) | 1989-12-01 |
| EP0408600A1 (en) | 1991-01-23 |
| WO1989008368A1 (en) | 1989-09-08 |
| PT89855B (pt) | 1995-03-01 |
| DK206090D0 (da) | 1990-08-28 |
| AU3347989A (en) | 1989-09-22 |
| FI88349B (fi) | 1993-01-15 |
| PT89855A (pt) | 1989-10-04 |
| NZ228148A (en) | 1991-10-25 |
| MY103704A (en) | 1993-08-28 |
| FI88349C (fi) | 1993-04-26 |
| CN1037439A (zh) | 1989-11-22 |
| CN1016563B (zh) | 1992-05-06 |
| AU624607B2 (en) | 1992-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |