JPS61295791A - テレビジヨン画質改善装置 - Google Patents
テレビジヨン画質改善装置Info
- Publication number
- JPS61295791A JPS61295791A JP60136966A JP13696685A JPS61295791A JP S61295791 A JPS61295791 A JP S61295791A JP 60136966 A JP60136966 A JP 60136966A JP 13696685 A JP13696685 A JP 13696685A JP S61295791 A JPS61295791 A JP S61295791A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- correction
- circuit
- filter
- luminance signal
- 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
- 238000012937 correction Methods 0.000 claims abstract description 120
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000003111 delayed effect Effects 0.000 claims abstract description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 239000002131 composite material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60136966A JPS61295791A (ja) | 1985-06-25 | 1985-06-25 | テレビジヨン画質改善装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60136966A JPS61295791A (ja) | 1985-06-25 | 1985-06-25 | テレビジヨン画質改善装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61295791A true JPS61295791A (ja) | 1986-12-26 |
| JPH0584982B2 JPH0584982B2 (enrdf_load_stackoverflow) | 1993-12-03 |
Family
ID=15187642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60136966A Granted JPS61295791A (ja) | 1985-06-25 | 1985-06-25 | テレビジヨン画質改善装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61295791A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193387A (ja) * | 1986-02-19 | 1987-08-25 | Victor Co Of Japan Ltd | アパ−チヤ補正回路 |
| JPH053570A (ja) * | 1991-06-25 | 1993-01-08 | Canon Inc | 画像信号処理装置 |
| US7006704B2 (en) | 2001-03-23 | 2006-02-28 | Nec Viewtechnology, Ltd. | Method of and apparatus for improving picture quality |
-
1985
- 1985-06-25 JP JP60136966A patent/JPS61295791A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193387A (ja) * | 1986-02-19 | 1987-08-25 | Victor Co Of Japan Ltd | アパ−チヤ補正回路 |
| JPH053570A (ja) * | 1991-06-25 | 1993-01-08 | Canon Inc | 画像信号処理装置 |
| US7006704B2 (en) | 2001-03-23 | 2006-02-28 | Nec Viewtechnology, Ltd. | Method of and apparatus for improving picture quality |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0584982B2 (enrdf_load_stackoverflow) | 1993-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| 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 |