JPS61222388A - 高品位テレビジヨンの画質改善装置 - Google Patents
高品位テレビジヨンの画質改善装置Info
- Publication number
- JPS61222388A JPS61222388A JP60062903A JP6290385A JPS61222388A JP S61222388 A JPS61222388 A JP S61222388A JP 60062903 A JP60062903 A JP 60062903A JP 6290385 A JP6290385 A JP 6290385A JP S61222388 A JPS61222388 A JP S61222388A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- digital
- quality improvement
- circuit
- image quality
- 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
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 17
- 239000011159 matrix material Substances 0.000 abstract description 15
- 230000015654 memory Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60062903A JPS61222388A (ja) | 1985-03-27 | 1985-03-27 | 高品位テレビジヨンの画質改善装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60062903A JPS61222388A (ja) | 1985-03-27 | 1985-03-27 | 高品位テレビジヨンの画質改善装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61222388A true JPS61222388A (ja) | 1986-10-02 |
| JPH0313795B2 JPH0313795B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-25 |
Family
ID=13213675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60062903A Granted JPS61222388A (ja) | 1985-03-27 | 1985-03-27 | 高品位テレビジヨンの画質改善装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61222388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02309872A (ja) * | 1989-05-25 | 1990-12-25 | Canon Inc | 映像信号補正装置 |
-
1985
- 1985-03-27 JP JP60062903A patent/JPS61222388A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02309872A (ja) * | 1989-05-25 | 1990-12-25 | Canon Inc | 映像信号補正装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313795B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |