DE3150008C2 - - Google Patents
Info
- Publication number
- DE3150008C2 DE3150008C2 DE19813150008 DE3150008A DE3150008C2 DE 3150008 C2 DE3150008 C2 DE 3150008C2 DE 19813150008 DE19813150008 DE 19813150008 DE 3150008 A DE3150008 A DE 3150008A DE 3150008 C2 DE3150008 C2 DE 3150008C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- noise
- television
- delayed
- circuit
- 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.)
- Expired
Links
- 230000003111 delayed effect Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 10
- 238000012937 correction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 6
- 238000012935 Averaging Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
Classifications
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813150008 DE3150008A1 (de) | 1981-12-17 | 1981-12-17 | System zur verminderung des rauschens in einem fernsehsignal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813150008 DE3150008A1 (de) | 1981-12-17 | 1981-12-17 | System zur verminderung des rauschens in einem fernsehsignal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3150008A1 DE3150008A1 (de) | 1983-08-25 |
| DE3150008C2 true DE3150008C2 (enrdf_load_stackoverflow) | 1988-04-28 |
Family
ID=6148989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813150008 Granted DE3150008A1 (de) | 1981-12-17 | 1981-12-17 | System zur verminderung des rauschens in einem fernsehsignal |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3150008A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311898C2 (de) * | 1983-03-31 | 1986-11-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Störsignalreduktion von digitalen datenreduzierten Fernsehsignalen |
| DE3319438A1 (de) * | 1983-05-28 | 1984-11-29 | Robert Bosch Gmbh, 7000 Stuttgart | System zur verminderung des rauschens in einem fernsehsignal |
| US4646138A (en) * | 1985-03-25 | 1987-02-24 | Rca Corporation | Video signal recursive filter with luma/chroma separation |
| US4652907A (en) * | 1985-03-25 | 1987-03-24 | Rca Corporation | Apparatus for adaptively controlling a video signal recursive filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515551A (en) * | 1975-04-25 | 1978-06-28 | British Broadcasting Corp | Noise reduction in electrical signals |
| GB2031686B (en) * | 1978-09-14 | 1983-02-02 | Micro Consultants Ltd | Movement detection |
| DE3121597C3 (de) * | 1981-05-30 | 1993-09-30 | Bosch Gmbh Robert | System zur Verminderung des Rauschens in einem Fernseh-Bildsignal |
-
1981
- 1981-12-17 DE DE19813150008 patent/DE3150008A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3150008A1 (de) | 1983-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BTS BROADCAST TELEVISION SYSTEMS GMBH, 64293 DARMS |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS BROADCAST TELEVISION SYSTEMS GMBH, 64347 G |
|
| 8339 | Ceased/non-payment of the annual fee |