ATA204483A - Schaltung zur unterdrueckung des rauschens in einem farbsignal - Google Patents
Schaltung zur unterdrueckung des rauschens in einem farbsignalInfo
- Publication number
- ATA204483A ATA204483A AT0204483A AT204483A ATA204483A AT A204483 A ATA204483 A AT A204483A AT 0204483 A AT0204483 A AT 0204483A AT 204483 A AT204483 A AT 204483A AT A204483 A ATA204483 A AT A204483A
- Authority
- AT
- Austria
- Prior art keywords
- circuit
- color signal
- reduce noise
- noise
- reduce
- Prior art date
Links
Classifications
-
- 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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57095197A JPS58212289A (ja) | 1982-06-03 | 1982-06-03 | ノイズ除去回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA204483A true ATA204483A (de) | 1988-08-15 |
AT387883B AT387883B (de) | 1989-03-28 |
Family
ID=14131022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0204483A AT387883B (de) | 1982-06-03 | 1983-06-03 | Schaltung zur unterdrueckung des rauschens in einem farbsignal |
Country Status (9)
Country | Link |
---|---|
US (1) | US4568969A (de) |
JP (1) | JPS58212289A (de) |
AT (1) | AT387883B (de) |
AU (1) | AU571441B2 (de) |
CA (1) | CA1213973A (de) |
DE (1) | DE3320105A1 (de) |
FR (1) | FR2528262B1 (de) |
GB (1) | GB2123243B (de) |
NL (1) | NL8301983A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670775A (en) * | 1985-02-14 | 1987-06-02 | Faroudja Laboratories, Inc. | Inter-dimensional chrominance noise reduction system |
US4672429A (en) * | 1985-02-14 | 1987-06-09 | Faroudja Laboratories, Inc. | Wide bandwidth chrominance noise reduction system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54131818A (en) * | 1978-04-04 | 1979-10-13 | Sony Corp | Disturbing signal deleting device |
JPS5545251A (en) * | 1978-09-25 | 1980-03-29 | Matsushita Electric Ind Co Ltd | Filter circuit |
FI69381C (fi) * | 1979-05-11 | 1986-01-10 | Rca Corp | Signalbehandlingsanordning |
JPS56153892A (en) * | 1980-04-28 | 1981-11-28 | Sony Corp | Comb type filter |
US4466016A (en) * | 1981-05-27 | 1984-08-14 | Rca Corporation | Television signal filtering system |
-
1982
- 1982-06-03 JP JP57095197A patent/JPS58212289A/ja active Granted
-
1983
- 1983-05-27 AU AU15043/83A patent/AU571441B2/en not_active Ceased
- 1983-05-27 CA CA000429039A patent/CA1213973A/en not_active Expired
- 1983-06-02 US US06/500,340 patent/US4568969A/en not_active Expired - Fee Related
- 1983-06-03 NL NL8301983A patent/NL8301983A/nl not_active Application Discontinuation
- 1983-06-03 DE DE19833320105 patent/DE3320105A1/de active Granted
- 1983-06-03 AT AT0204483A patent/AT387883B/de not_active IP Right Cessation
- 1983-06-03 FR FR8309264A patent/FR2528262B1/fr not_active Expired
- 1983-06-03 GB GB08315235A patent/GB2123243B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2123243B (en) | 1985-09-11 |
FR2528262B1 (fr) | 1988-03-04 |
AU1504383A (en) | 1983-12-08 |
FR2528262A1 (fr) | 1983-12-09 |
CA1213973A (en) | 1986-11-12 |
AT387883B (de) | 1989-03-28 |
JPH0378836B2 (de) | 1991-12-16 |
JPS58212289A (ja) | 1983-12-09 |
DE3320105C2 (de) | 1991-10-02 |
AU571441B2 (en) | 1988-04-21 |
GB8315235D0 (en) | 1983-07-06 |
DE3320105A1 (de) | 1983-12-08 |
NL8301983A (nl) | 1984-01-02 |
US4568969A (en) | 1986-02-04 |
GB2123243A (en) | 1984-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
UEP | Publication of translation of european patent specification |