DE3325069A1 - Uebertragungssystem fuer farbfernsehsignale - Google Patents
Uebertragungssystem fuer farbfernsehsignaleInfo
- Publication number
- DE3325069A1 DE3325069A1 DE19833325069 DE3325069A DE3325069A1 DE 3325069 A1 DE3325069 A1 DE 3325069A1 DE 19833325069 DE19833325069 DE 19833325069 DE 3325069 A DE3325069 A DE 3325069A DE 3325069 A1 DE3325069 A1 DE 3325069A1
- Authority
- DE
- Germany
- Prior art keywords
- emphasis
- signals
- luminance
- transmission system
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 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
- H04N9/81—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 only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833325069 DE3325069A1 (de) | 1983-07-12 | 1983-07-12 | Uebertragungssystem fuer farbfernsehsignale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833325069 DE3325069A1 (de) | 1983-07-12 | 1983-07-12 | Uebertragungssystem fuer farbfernsehsignale |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3325069A1 true DE3325069A1 (de) | 1985-01-24 |
DE3325069C2 DE3325069C2 (enrdf_load_stackoverflow) | 1987-07-02 |
Family
ID=6203754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833325069 Granted DE3325069A1 (de) | 1983-07-12 | 1983-07-12 | Uebertragungssystem fuer farbfernsehsignale |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3325069A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0517526A3 (en) * | 1991-06-07 | 1993-08-25 | Matsushita Electric Industrial Co., Ltd. | Video signal recording/reproducing apparatus |
-
1983
- 1983-07-12 DE DE19833325069 patent/DE3325069A1/de active Granted
Non-Patent Citations (2)
Title |
---|
DE-Buch: SCHLESIER,Horst: Secam FarbfernsehempfangBerlin 1972, S.91-94 und 154-156 * |
US-Z.: IEEE Transactions on Consumer Electronics, Vol.CE-28, No.4, November 1982, S.592-603 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0517526A3 (en) * | 1991-06-07 | 1993-08-25 | Matsushita Electric Industrial Co., Ltd. | Video signal recording/reproducing apparatus |
US5321518A (en) * | 1991-06-07 | 1994-06-14 | Matsushita Electric Industrial Co., Ltd. | Video signal recording and reproducing apparatus using an added specific signal during recording |
Also Published As
Publication number | Publication date |
---|---|
DE3325069C2 (enrdf_load_stackoverflow) | 1987-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8101 | Request for examination as to novelty | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |