NL8004696A - Videosignaalverwerkingsschakeling. - Google Patents
Videosignaalverwerkingsschakeling. Download PDFInfo
- Publication number
- NL8004696A NL8004696A NL8004696A NL8004696A NL8004696A NL 8004696 A NL8004696 A NL 8004696A NL 8004696 A NL8004696 A NL 8004696A NL 8004696 A NL8004696 A NL 8004696A NL 8004696 A NL8004696 A NL 8004696A
- Authority
- NL
- Netherlands
- Prior art keywords
- circuit
- video signal
- delay
- output
- time
- Prior art date
Links
- 230000001629 suppression Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 108010074506 Transfer Factor Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum 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
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8004696A NL8004696A (nl) | 1980-08-20 | 1980-08-20 | Videosignaalverwerkingsschakeling. |
| US06/288,250 US4393396A (en) | 1980-08-20 | 1981-07-27 | Video signal processing circuit for noise reduction |
| DE19813131964 DE3131964A1 (de) | 1980-08-20 | 1981-08-13 | "videosignalverarbeitungsschaltung" |
| FR8115822A FR2489064A1 (fr) | 1980-08-20 | 1981-08-17 | Circuit de traitement de signal video |
| GB8125033A GB2083318B (en) | 1980-08-20 | 1981-08-17 | Video signal processing circuit |
| JP56128657A JPS5772474A (en) | 1980-08-20 | 1981-08-17 | Video signal processing circuit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8004696 | 1980-08-20 | ||
| NL8004696A NL8004696A (nl) | 1980-08-20 | 1980-08-20 | Videosignaalverwerkingsschakeling. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8004696A true NL8004696A (nl) | 1982-03-16 |
Family
ID=19835757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8004696A NL8004696A (nl) | 1980-08-20 | 1980-08-20 | Videosignaalverwerkingsschakeling. |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5772474A (enrdf_load_stackoverflow) |
| NL (1) | NL8004696A (enrdf_load_stackoverflow) |
-
1980
- 1980-08-20 NL NL8004696A patent/NL8004696A/nl not_active Application Discontinuation
-
1981
- 1981-08-17 JP JP56128657A patent/JPS5772474A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0217987B2 (enrdf_load_stackoverflow) | 1990-04-24 |
| JPS5772474A (en) | 1982-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |