JPS6129567U - Video camera contour correction device - Google Patents
Video camera contour correction deviceInfo
- Publication number
- JPS6129567U JPS6129567U JP11581684U JP11581684U JPS6129567U JP S6129567 U JPS6129567 U JP S6129567U JP 11581684 U JP11581684 U JP 11581684U JP 11581684 U JP11581684 U JP 11581684U JP S6129567 U JPS6129567 U JP S6129567U
- Authority
- JP
- Japan
- Prior art keywords
- contour correction
- circuit
- video camera
- correction device
- correction
- 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
Landscapes
- Picture Signal Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のビデオカメラの輪郭補正装置の概略を
示すブロック回路図、第２図は同装置を使用したビデオ
カメラのブロック回路図である。
１・・・π℃回路、２・・・π℃コントロール回路、４
・・・輪郭補正回路、５・・・増幅回路。FIG. 1 is a block circuit diagram schematically showing a contour correction device for a video camera according to the present invention, and FIG. 2 is a block circuit diagram of a video camera using the same device. 1...π℃ circuit, 2...π℃ control circuit, 4
...Contour correction circuit, 5...Amplification circuit.
Claims (1)
補正回路とを有し、前記ＡＧＣ回路の制御信号の一部を
前記輪郭補正回路中の増幅回路に供給してなり、ＡＧＣ
回路の利得上昇に相反して輪郭補正信号のレベルを低下
させることを特徴とするビデオカメラの輪郭補正装置。The AGC circuit comprises an AGC circuit for sensitivity correction and a contour correction circuit for aperture distortion correction, and a part of the control signal of the AGC circuit is supplied to an amplifier circuit in the contour correction circuit.
A contour correction device for a video camera, characterized in that the level of a contour correction signal is lowered in opposition to an increase in circuit gain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11581684U JPS6129567U (en) | 1984-07-25 | 1984-07-25 | Video camera contour correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11581684U JPS6129567U (en) | 1984-07-25 | 1984-07-25 | Video camera contour correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6129567U true JPS6129567U (en) | 1986-02-22 |
Family
ID=30674771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11581684U Pending JPS6129567U (en) | 1984-07-25 | 1984-07-25 | Video camera contour correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129567U (en) |
-
1984
- 1984-07-25 JP JP11581684U patent/JPS6129567U/en active Pending
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