JPH0361760U - - Google Patents
Info
- Publication number
- JPH0361760U JPH0361760U JP12172489U JP12172489U JPH0361760U JP H0361760 U JPH0361760 U JP H0361760U JP 12172489 U JP12172489 U JP 12172489U JP 12172489 U JP12172489 U JP 12172489U JP H0361760 U JPH0361760 U JP H0361760U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- threshold signal
- video
- forming
- threshold
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Studio Circuits (AREA)
Description
第１図は本考案の一実施例の回路ブロツク図を
示す。
１……検波回路、２……アンプ、３……コンパ
レータ、４……映像記憶手段。
FIG. 1 shows a circuit block diagram of an embodiment of the present invention. 1...Detection circuit, 2...Amplifier, 3...Comparator, 4...Video storage means.
Claims (1)
信号と閾値信号とを比較して２値化信号を形成し
、映像メモリに記憶するビデオカメラに於て、 前記アナログ映像信号のレベルに比例する前記
閾値信号を形成する閾値信号発生回路を配するこ
とを特徴とするタイトル形成回路。[Claims for Utility Model Registration] In a video camera that compares an analog video signal obtained from a television camera with a threshold signal to form a binary signal and stores it in a video memory, the level of the analog video signal 1. A title forming circuit comprising: a threshold signal generating circuit for forming the threshold signal proportional to .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12172489U JPH0361760U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12172489U JPH0361760U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361760U true JPH0361760U (en) | 1991-06-17 |
Family
ID=31669748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12172489U Pending JPH0361760U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361760U (en) |
-
1989
- 1989-10-18 JP JP12172489U patent/JPH0361760U/ja active Pending