PL110024B1 - Apparatus for total processing of colour image visual signal - Google Patents
Apparatus for total processing of colour image visual signal Download PDFInfo
- Publication number
- PL110024B1 PL110024B1 PL1976187968A PL18796876A PL110024B1 PL 110024 B1 PL110024 B1 PL 110024B1 PL 1976187968 A PL1976187968 A PL 1976187968A PL 18796876 A PL18796876 A PL 18796876A PL 110024 B1 PL110024 B1 PL 110024B1
- Authority
- PL
- Poland
- Prior art keywords
- frequency
- circuit
- delay
- signal
- generator
- Prior art date
Links
- 230000000007 visual effect Effects 0.000 title 1
- 238000001228 spectrum Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000003595 spectral effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000007781 pre-processing Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
-
- 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
- H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
-
- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/85—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving
-
- 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
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/893—Time-base error compensation using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/559,401 US3996606A (en) | 1975-03-18 | 1975-03-18 | Comb filter for video processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL110024B1 true PL110024B1 (en) | 1980-06-30 |
Family
ID=24233473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1976187968A PL110024B1 (en) | 1975-03-18 | 1976-03-16 | Apparatus for total processing of colour image visual signal |
Country Status (9)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110785A (en) * | 1977-05-03 | 1978-08-29 | Rca Corporation | Clock generator for video signal processing |
| US4150395A (en) * | 1977-09-26 | 1979-04-17 | Rca Corporation | Time base error correction system |
| JPS5831152B2 (ja) * | 1977-10-17 | 1983-07-04 | ソニー株式会社 | カラ−映像信号の処理回路 |
| US4195309A (en) * | 1978-12-04 | 1980-03-25 | Rca Corporation | Video processing system including comb filters |
| US4292648A (en) * | 1979-04-09 | 1981-09-29 | Ampex Corporation | Color corrector for a composite color video signal |
| US4286290A (en) * | 1979-08-20 | 1981-08-25 | Rca Corporation | Fast recovery squelch circuit for a video disc player |
| JPS56163374U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-05-06 | 1981-12-04 | ||
| JPS58201488A (ja) * | 1982-05-19 | 1983-11-24 | Sharp Corp | ビデオデイスク信号処理装置 |
| FR2563070B1 (fr) * | 1984-04-12 | 1989-03-31 | Pioneer Electronic Corp | Dispositif pour compenser une deviation par rapport a une base de temps dans un signal video composite |
| NL8700244A (nl) * | 1987-02-02 | 1988-09-01 | Philips Nv | Modulator met een kamfilter. |
| JP2738000B2 (ja) * | 1989-04-06 | 1998-04-08 | ソニー株式会社 | 映像信号処理装置 |
| DE19525804A1 (de) * | 1995-07-15 | 1997-01-16 | Philips Patentverwaltung | Kammfilteranordnung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225694B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-16 | 1977-07-09 | ||
| NL7205966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-05-07 | 1972-11-09 | ||
| GB1426721A (en) * | 1972-04-19 | 1976-03-03 | Rca Corp | Line sequential colour television recording system |
| GB1431378A (en) * | 1972-04-19 | 1976-04-07 | Rca Corp | Colour information translating systems |
| NL7210324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-26 | 1974-01-29 | ||
| US3820154A (en) * | 1972-08-25 | 1974-06-25 | Int Video Corp | Phased color under video recording and playback method and apparatus |
| GB1448143A (en) * | 1972-09-13 | 1976-09-02 | Matsushita Electric Ind Co Ltd | Video recording system |
| US3872497A (en) * | 1973-04-13 | 1975-03-18 | Rca Corp | Signal translating apparatus for composite signal subject to jitter |
| US3921202A (en) * | 1974-02-04 | 1975-11-18 | Int Video Corp | Videotape recorder and reproducer velocity compensator apparatus |
-
1975
- 1975-03-18 US US05/559,401 patent/US3996606A/en not_active Expired - Lifetime
-
1976
- 1976-03-10 CA CA247,557A patent/CA1048143A/en not_active Expired
- 1976-03-12 AU AU11958/76A patent/AU506854B2/en not_active Expired
- 1976-03-16 PL PL1976187968A patent/PL110024B1/pl unknown
- 1976-03-17 JP JP51029793A patent/JPS51117523A/ja active Granted
- 1976-03-17 GB GB10672/76A patent/GB1536223A/en not_active Expired
- 1976-03-17 FR FR7607708A patent/FR2305076A1/fr active Granted
- 1976-03-18 DE DE2611543A patent/DE2611543C3/de not_active Expired
-
1980
- 1980-05-15 HK HK271/80A patent/HK27180A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1536223A (en) | 1978-12-20 |
| FR2305076B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-07-16 |
| AU506854B2 (en) | 1980-01-24 |
| CA1048143A (en) | 1979-02-06 |
| DE2611543A1 (de) | 1976-09-23 |
| AU1195876A (en) | 1977-09-15 |
| HK27180A (en) | 1980-05-23 |
| DE2611543C3 (de) | 1979-03-29 |
| FR2305076A1 (fr) | 1976-10-15 |
| JPS5513678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-04-10 |
| JPS51117523A (en) | 1976-10-15 |
| DE2611543B2 (de) | 1978-07-27 |
| US3996606A (en) | 1976-12-07 |
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