DK141429B - Fjernsynsanlæg med midler til styring af billeders overlejring. - Google Patents
Fjernsynsanlæg med midler til styring af billeders overlejring. Download PDFInfo
- Publication number
- DK141429B DK141429B DK98973A DK98973A DK141429B DK 141429 B DK141429 B DK 141429B DK 98973 A DK98973 A DK 98973A DK 98973 A DK98973 A DK 98973A DK 141429 B DK141429 B DK 141429B
- Authority
- DK
- Denmark
- Prior art keywords
- circuit
- output
- signal
- input
- image
- Prior art date
Links
- 238000012937 correction Methods 0.000 description 20
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000289247 Gloriosa baudii Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
- H04N5/275—Generation of keying signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
- Closed-Circuit Television Systems (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Details Of Television Systems (AREA)
- Image Processing (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB942072A GB1357048A (en) | 1972-02-29 | 1972-02-29 | Television systems |
| GB942072 | 1972-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141429B true DK141429B (da) | 1980-03-10 |
| DK141429C DK141429C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-01 |
Family
ID=9871639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK98973A DK141429B (da) | 1972-02-29 | 1973-02-23 | Fjernsynsanlæg med midler til styring af billeders overlejring. |
Country Status (6)
-
1972
- 1972-02-29 GB GB942072A patent/GB1357048A/en not_active Expired
-
1973
- 1973-02-21 DE DE19732308615 patent/DE2308615C3/de not_active Expired
- 1973-02-22 NO NO72473A patent/NO139800C/no unknown
- 1973-02-23 DK DK98973A patent/DK141429B/da unknown
- 1973-02-27 AU AU52649/73A patent/AU472733B2/en not_active Expired
- 1973-03-01 BR BR152773A patent/BR7301527D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK141429C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-01 |
| DE2308615A1 (de) | 1973-09-06 |
| NO139800B (no) | 1979-01-29 |
| AU472733B2 (en) | 1976-06-03 |
| GB1357048A (en) | 1974-06-19 |
| BR7301527D0 (pt) | 1974-05-16 |
| DE2308615C3 (de) | 1975-04-30 |
| AU5264973A (en) | 1974-08-29 |
| NO139800C (no) | 1979-05-09 |
| DE2308615B2 (de) | 1974-09-26 |
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