DE3007381A1 - Verfahren und system zum verarbeiten von videodaten - Google Patents
Verfahren und system zum verarbeiten von videodatenInfo
- Publication number
- DE3007381A1 DE3007381A1 DE19803007381 DE3007381A DE3007381A1 DE 3007381 A1 DE3007381 A1 DE 3007381A1 DE 19803007381 DE19803007381 DE 19803007381 DE 3007381 A DE3007381 A DE 3007381A DE 3007381 A1 DE3007381 A1 DE 3007381A1
- Authority
- DE
- Germany
- Prior art keywords
- data
- memory
- processing
- output
- coefficient
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 29
- 230000015654 memory Effects 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
-
- 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)
- Television Signal Processing For Recording (AREA)
- Picture Signal Circuits (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1567879A | 1979-02-27 | 1979-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3007381A1 true DE3007381A1 (de) | 1980-09-18 |
Family
ID=21772892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803007381 Ceased DE3007381A1 (de) | 1979-02-27 | 1980-02-27 | Verfahren und system zum verarbeiten von videodaten |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3007381A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2450544A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2044580B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8410597D0 (en) * | 1984-04-25 | 1984-05-31 | Quantel Ltd | Video signal processing |
| JPH02275588A (ja) * | 1989-04-18 | 1990-11-09 | Toshiba Corp | リカーシブフィルタおよびこれを用いた画像表示装置 |
| EP0408810B1 (en) * | 1989-07-20 | 1996-03-20 | Kabushiki Kaisha Toshiba | Multi processor computer system |
| GB2245795A (en) * | 1990-07-05 | 1992-01-08 | Rank Cintel Ltd | Generating convoluted digital video signals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617884A1 (de) * | 1976-04-23 | 1977-11-03 | Bosch Gmbh Robert | Normwandler fuer fernsehsignale |
| US4057835A (en) * | 1975-09-27 | 1977-11-08 | Kokusai Denshin Denwa Kabushiki Kaisha | System for converting number of lines of television signal |
| DE2746285A1 (de) * | 1976-10-14 | 1978-04-20 | Micro Consultants Ltd | Bildverarbeitungssystem fuer das fernsehen |
-
1980
- 1980-02-25 GB GB8006254A patent/GB2044580B/en not_active Expired
- 1980-02-26 FR FR8004192A patent/FR2450544A1/fr active Granted
- 1980-02-27 DE DE19803007381 patent/DE3007381A1/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057835A (en) * | 1975-09-27 | 1977-11-08 | Kokusai Denshin Denwa Kabushiki Kaisha | System for converting number of lines of television signal |
| DE2617884A1 (de) * | 1976-04-23 | 1977-11-03 | Bosch Gmbh Robert | Normwandler fuer fernsehsignale |
| DE2746285A1 (de) * | 1976-10-14 | 1978-04-20 | Micro Consultants Ltd | Bildverarbeitungssystem fuer das fernsehen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2044580A (en) | 1980-10-15 |
| GB2044580B (en) | 1983-03-23 |
| FR2450544A1 (fr) | 1980-09-26 |
| FR2450544B3 (enrdf_load_stackoverflow) | 1981-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: QUANTEL LTD., SOUTHEND-ON-SEA, ESSEX, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS. |
|
| 8131 | Rejection |