JPS6275681U - - Google Patents
Info
- Publication number
- JPS6275681U JPS6275681U JP16803285U JP16803285U JPS6275681U JP S6275681 U JPS6275681 U JP S6275681U JP 16803285 U JP16803285 U JP 16803285U JP 16803285 U JP16803285 U JP 16803285U JP S6275681 U JPS6275681 U JP S6275681U
- Authority
- JP
- Japan
- Prior art keywords
- correction circuit
- contour correction
- contour
- signal
- parabola
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
Landscapes
- Picture Signal Circuits (AREA)
Description
第１図はこの考案による輪郭補正回路の一実施
例を示すブロツク図、第２図は従来の輪郭補正回
路のブロツク図を示す。 Ａ……水平同期パラボラ信号、Ｂ……垂直同期
パラボラ信号、１０，１１，１２……加算回路、
１３……水平輪郭補正回路、１４……垂直輪郭補
正回路。
例を示すブロツク図、第２図は従来の輪郭補正回
路のブロツク図を示す。 Ａ……水平同期パラボラ信号、Ｂ……垂直同期
パラボラ信号、１０，１１，１２……加算回路、
１３……水平輪郭補正回路、１４……垂直輪郭補
正回路。
Claims (1)
- 映像信号を入力してその輪郭を補正する輪郭補
正回路を備え、上記輪郭補正回路は水平同期パラ
ボラ信号または垂直同期パラボラ信号により制御
されたことを特徴とする輪郭補正回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16803285U JPS6275681U (ja) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16803285U JPS6275681U (ja) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275681U true JPS6275681U (ja) | 1987-05-14 |
Family
ID=31100528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16803285U Pending JPS6275681U (ja) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275681U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112225A (en) * | 1976-03-17 | 1977-09-20 | Matsushita Electric Ind Co Ltd | Grating correction unit |
| JPS58202670A (ja) * | 1982-05-21 | 1983-11-25 | Hitachi Ltd | 輪郭補償回路 |
-
1985
- 1985-10-31 JP JP16803285U patent/JPS6275681U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112225A (en) * | 1976-03-17 | 1977-09-20 | Matsushita Electric Ind Co Ltd | Grating correction unit |
| JPS58202670A (ja) * | 1982-05-21 | 1983-11-25 | Hitachi Ltd | 輪郭補償回路 |