JPS6086994A - 高品位テレビジヨン多重サブサンプル伝送方式 - Google Patents
高品位テレビジヨン多重サブサンプル伝送方式Info
- Publication number
- JPS6086994A JPS6086994A JP58194115A JP19411583A JPS6086994A JP S6086994 A JPS6086994 A JP S6086994A JP 58194115 A JP58194115 A JP 58194115A JP 19411583 A JP19411583 A JP 19411583A JP S6086994 A JPS6086994 A JP S6086994A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmission
- circuit
- image
- image 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
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58194115A JPS6086994A (ja) | 1983-10-19 | 1983-10-19 | 高品位テレビジヨン多重サブサンプル伝送方式 |
EP84112565A EP0146713B2 (en) | 1983-10-19 | 1984-10-18 | Multiplex subsampling transmission system for a high definition color television picture signal |
DE8484112565T DE3479953D1 (en) | 1983-10-19 | 1984-10-18 | Multiplex subsampling transmission system for a high definition color television picture signal |
CA000465762A CA1213359A (en) | 1983-10-19 | 1984-10-18 | Multiplex subsampling transmission system for a high definition color television picture signal |
US07/033,878 US4745459A (en) | 1983-10-19 | 1987-04-02 | Divisionally time-compressed subsample transmission and motion-compensated reproduction system for a high definition color television picture signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58194115A JPS6086994A (ja) | 1983-10-19 | 1983-10-19 | 高品位テレビジヨン多重サブサンプル伝送方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6086994A true JPS6086994A (ja) | 1985-05-16 |
JPS643432B2 JPS643432B2 (fi) | 1989-01-20 |
Family
ID=16319168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58194115A Granted JPS6086994A (ja) | 1983-10-19 | 1983-10-19 | 高品位テレビジヨン多重サブサンプル伝送方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6086994A (fi) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61284187A (ja) * | 1985-06-11 | 1986-12-15 | Nippon Hoso Kyokai <Nhk> | 時間圧縮多重サブサンプル伝送方式 |
US4745458A (en) * | 1984-11-21 | 1988-05-17 | Hitachi, Ltd. | Television signal processing system |
US4972335A (en) * | 1988-01-29 | 1990-11-20 | Hitachi, Ltd. | Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals |
US5008753A (en) * | 1986-08-20 | 1991-04-16 | Matsushita Electric Industrial Co. | Clamp system used for television signal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993000771A1 (en) * | 1991-06-27 | 1993-01-07 | Nippon Hoso Kyokai | Sub-sampling transmission system for improving transmitted picture quality in time-varying picture region of wide-band color picture signal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5011321A (fi) * | 1973-05-30 | 1975-02-05 | ||
JPS5360118A (en) * | 1976-11-10 | 1978-05-30 | Nippon Telegr & Teleph Corp <Ntt> | Band compression transmitting system for color television signal |
JPS55154887A (en) * | 1979-05-23 | 1980-12-02 | Toshiba Corp | Color still picture transmission system |
-
1983
- 1983-10-19 JP JP58194115A patent/JPS6086994A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5011321A (fi) * | 1973-05-30 | 1975-02-05 | ||
JPS5360118A (en) * | 1976-11-10 | 1978-05-30 | Nippon Telegr & Teleph Corp <Ntt> | Band compression transmitting system for color television signal |
JPS55154887A (en) * | 1979-05-23 | 1980-12-02 | Toshiba Corp | Color still picture transmission system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4745458A (en) * | 1984-11-21 | 1988-05-17 | Hitachi, Ltd. | Television signal processing system |
JPS61284187A (ja) * | 1985-06-11 | 1986-12-15 | Nippon Hoso Kyokai <Nhk> | 時間圧縮多重サブサンプル伝送方式 |
US5008753A (en) * | 1986-08-20 | 1991-04-16 | Matsushita Electric Industrial Co. | Clamp system used for television signal |
US4972335A (en) * | 1988-01-29 | 1990-11-20 | Hitachi, Ltd. | Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals |
Also Published As
Publication number | Publication date |
---|---|
JPS643432B2 (fi) | 1989-01-20 |
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