NO743524L - - Google Patents
Info
- Publication number
- NO743524L NO743524L NO743524A NO743524A NO743524L NO 743524 L NO743524 L NO 743524L NO 743524 A NO743524 A NO 743524A NO 743524 A NO743524 A NO 743524A NO 743524 L NO743524 L NO 743524L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- chrominance
- methods
- line
- luminance
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 37
- 230000009467 reduction Effects 0.000 claims description 9
- 238000012935 Averaging Methods 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 claims 2
- 235000003197 Byrsonima crassifolia Nutrition 0.000 claims 1
- 240000001546 Byrsonima crassifolia Species 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000007704 transition Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/86—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system
-
- 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)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4558273A GB1453588A (en) | 1973-09-28 | 1973-09-28 | Colour television system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743524L true NO743524L (ja) | 1975-04-28 |
Family
ID=10437749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743524A NO743524L (ja) | 1973-09-28 | 1974-09-27 |
Country Status (14)
| Country | Link |
|---|---|
| JP (3) | JPS5334971B2 (ja) |
| AT (1) | AT361054B (ja) |
| AU (2) | AU497436B2 (ja) |
| BE (1) | BE820473A (ja) |
| CA (1) | CA1023466A (ja) |
| CH (3) | CH584994A5 (ja) |
| DE (2) | DE2462850C2 (ja) |
| DK (1) | DK511774A (ja) |
| FR (1) | FR2246143B1 (ja) |
| GB (1) | GB1453588A (ja) |
| IT (1) | IT1020896B (ja) |
| NL (1) | NL7412798A (ja) |
| NO (1) | NO743524L (ja) |
| SE (2) | SE403549B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1510978A (en) * | 1975-11-07 | 1978-05-17 | Decca Ltd | Line sequential colour television system |
| JPS5199931A (en) * | 1975-02-28 | 1976-09-03 | Hitachi Ltd | Eizoshingono rinkakukyochokairo |
| JPS5286017A (en) * | 1976-01-12 | 1977-07-16 | Sanyo Electric Co Ltd | Trigger pulse decoder |
| JPS5816640U (ja) * | 1981-07-22 | 1983-02-01 | 株式会社日立メデイコ | Ｘ線撮影装置におけるグリツド機構 |
| JPS58116229U (ja) * | 1982-02-02 | 1983-08-08 | 日本インタ−ナシヨナル整流器株式会社 | 樹脂封止型電子機器 |
| JPS5982750A (ja) * | 1982-11-02 | 1984-05-12 | Nec Corp | 高密度セラミツクパツケ−ジ |
| JPS6045576U (ja) * | 1983-09-05 | 1985-03-30 | 日本ビクター株式会社 | 線順次色差信号の処理回路 |
| JPS62112160U (ja) * | 1985-12-28 | 1987-07-17 | ||
| JPH078425Y2 (ja) * | 1989-03-22 | 1995-03-01 | 株式会社テンヨー | 箱 |
-
1973
- 1973-09-28 GB GB4558273A patent/GB1453588A/en not_active Expired
-
1974
- 1974-09-24 CA CA209,889A patent/CA1023466A/en not_active Expired
- 1974-09-27 JP JP11328274A patent/JPS5334971B2/ja not_active Expired
- 1974-09-27 SE SE7412189A patent/SE403549B/xx unknown
- 1974-09-27 NO NO743524A patent/NO743524L/no unknown
- 1974-09-27 CH CH1312474A patent/CH584994A5/xx not_active IP Right Cessation
- 1974-09-27 CH CH1169876A patent/CH595033A5/xx not_active IP Right Cessation
- 1974-09-27 DE DE2462850A patent/DE2462850C2/de not_active Expired
- 1974-09-27 DK DK511774A patent/DK511774A/da unknown
- 1974-09-27 DE DE2462498A patent/DE2462498C3/de not_active Expired
- 1974-09-27 FR FR7432593A patent/FR2246143B1/fr not_active Expired
- 1974-09-27 AT AT781174A patent/AT361054B/de not_active IP Right Cessation
- 1974-09-27 NL NL7412798A patent/NL7412798A/xx not_active Application Discontinuation
- 1974-09-27 BE BE149012A patent/BE820473A/xx unknown
- 1974-09-27 CH CH1169976A patent/CH600719A5/xx not_active IP Right Cessation
- 1974-09-27 IT IT69917/74A patent/IT1020896B/it active
-
1976
- 1976-09-15 AU AU17796/76A patent/AU497436B2/en not_active Expired
- 1976-09-15 AU AU17797/76A patent/AU497437B2/en not_active Expired
-
1977
- 1977-10-03 SE SE7711033A patent/SE7711033L/xx unknown
- 1977-10-28 JP JP12885177A patent/JPS5391528A/ja active Granted
-
1980
- 1980-03-06 JP JP2740980A patent/JPS55147088A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU497437B2 (en) | 1978-12-14 |
| AU1779676A (en) | 1978-03-23 |
| AU7375774A (en) | 1976-04-01 |
| GB1453588A (en) | 1976-10-27 |
| IT1020896B (it) | 1977-12-30 |
| DE2446376B2 (ja) | 1977-06-16 |
| DK511774A (ja) | 1975-05-12 |
| DE2462498C3 (de) | 1980-03-13 |
| JPS5334971B2 (ja) | 1978-09-25 |
| CH600719A5 (ja) | 1978-06-30 |
| SE7711033L (sv) | 1977-10-03 |
| SE7412189L (ja) | 1975-04-01 |
| CH595033A5 (ja) | 1978-01-31 |
| DE2446376A1 (de) | 1975-04-24 |
| AT361054B (de) | 1981-02-25 |
| SE403549B (sv) | 1978-08-21 |
| AU1779776A (en) | 1978-03-23 |
| JPS55147088A (en) | 1980-11-15 |
| CH584994A5 (ja) | 1977-02-15 |
| ATA781174A (de) | 1980-07-15 |
| DE2462850B1 (de) | 1980-06-12 |
| DE2462850C2 (de) | 1981-02-26 |
| FR2246143B1 (ja) | 1977-11-10 |
| AU497436B2 (en) | 1978-12-14 |
| NL7412798A (nl) | 1975-04-02 |
| JPS50111926A (ja) | 1975-09-03 |
| FR2246143A1 (ja) | 1975-04-25 |
| DE2462498A1 (de) | 1977-04-28 |
| JPS5391528A (en) | 1978-08-11 |
| BE820473A (fr) | 1975-01-16 |
| JPS567347B2 (ja) | 1981-02-17 |
| DE2462498B2 (de) | 1979-07-12 |
| CA1023466A (en) | 1977-12-27 |
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