JPS60165891A - 低域変換色信号のノイズ除去装置 - Google Patents
低域変換色信号のノイズ除去装置Info
- Publication number
- JPS60165891A JPS60165891A JP59022223A JP2222384A JPS60165891A JP S60165891 A JPS60165891 A JP S60165891A JP 59022223 A JP59022223 A JP 59022223A JP 2222384 A JP2222384 A JP 2222384A JP S60165891 A JPS60165891 A JP S60165891A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- data
- clock
- low
- signal
- 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
- 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
- H04N9/83—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 chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/831—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 chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing
-
- 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
- H04N9/8707—Regeneration of colour television signals using a demodulator and a remodulator, e.g. for standard conversion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022223A JPS60165891A (ja) | 1984-02-08 | 1984-02-08 | 低域変換色信号のノイズ除去装置 |
| US06/666,375 US4754340A (en) | 1983-11-01 | 1984-10-30 | Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling |
| KR1019840006876A KR900004990B1 (ko) | 1983-11-01 | 1984-11-01 | 색신호 재생방법 |
| EP84307529A EP0140716B1 (en) | 1983-11-01 | 1984-11-01 | Method and apparatus for reproducing a chrominance signal |
| DE8484307529T DE3484000D1 (de) | 1983-11-01 | 1984-11-01 | Verfahren und vorrichtung zum wiedergeben eines chrominanzsignals. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022223A JPS60165891A (ja) | 1984-02-08 | 1984-02-08 | 低域変換色信号のノイズ除去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60165891A true JPS60165891A (ja) | 1985-08-29 |
| JPH0232836B2 JPH0232836B2 (enrdf_load_stackoverflow) | 1990-07-24 |
Family
ID=12076798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59022223A Granted JPS60165891A (ja) | 1983-11-01 | 1984-02-08 | 低域変換色信号のノイズ除去装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165891A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312794A (ja) * | 1987-06-15 | 1988-12-21 | Sanyo Electric Co Ltd | 時間軸補正装置 |
| WO2001007930A1 (fr) * | 1999-07-22 | 2001-02-01 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Dispositif de radar |
| KR100430700B1 (ko) * | 1995-07-07 | 2004-07-30 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 색신호처리용회로장치및비디오레코더 |
-
1984
- 1984-02-08 JP JP59022223A patent/JPS60165891A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312794A (ja) * | 1987-06-15 | 1988-12-21 | Sanyo Electric Co Ltd | 時間軸補正装置 |
| KR100430700B1 (ko) * | 1995-07-07 | 2004-07-30 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 색신호처리용회로장치및비디오레코더 |
| WO2001007930A1 (fr) * | 1999-07-22 | 2001-02-01 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Dispositif de radar |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232836B2 (enrdf_load_stackoverflow) | 1990-07-24 |
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