JPH0324790U - - Google Patents
Info
- Publication number
- JPH0324790U JPH0324790U JP8583789U JP8583789U JPH0324790U JP H0324790 U JPH0324790 U JP H0324790U JP 8583789 U JP8583789 U JP 8583789U JP 8583789 U JP8583789 U JP 8583789U JP H0324790 U JPH0324790 U JP H0324790U
- Authority
- JP
- Japan
- Prior art keywords
- camera
- signal
- video signal
- imaged
- inverting
- 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
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Studio Circuits (AREA)
- Closed-Circuit Television Systems (AREA)
- Burglar Alarm Systems (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は相違信号を検出する関係図、第３図は従来のＴ
Ｖカメラ監視システムの回路図である。
１……ＴＶカメラ、２……画像記録装置、３…
…反転回路、４……比較回路、５……ゲート回路
、６……混合回路である。
Figure 1 is a circuit diagram showing an embodiment of the present invention, Figure 2 is a relationship diagram for detecting different signals, and Figure 3 is a conventional T
FIG. 2 is a circuit diagram of a V camera monitoring system. 1...TV camera, 2...image recording device, 3...
...inversion circuit, 4...comparison circuit, 5...gate circuit, 6...mixing circuit.
Claims (1)
ムにおいて、１フレーム間記録する記録装置に同
ＴＶカメラにて撮像した信号を記録するプレメモ
リ手段と、同プレメモリした記録信号を反転させ
る反転手段と、同反転手段による反転映像信号と
前記ＴＶカメラにて再撮像したカメラ出力映像信
号とを比較する比較手段と、同比較手段にて相違
部分をゲートパルス信号とする検出手段と、同ゲ
ートパルス信号にて前記反転映像信号から相違部
分を欠落させるゲート手段と、同ゲート手段にて
ゲートされたゲート反転映像信号と前記再撮像し
たカメラ出力信号とを混合させる手段からならＴ
Ｖカメラ監視システム装置。 In a TV camera monitoring system in which a TV camera is fixed, a pre-memory means for recording a signal imaged by the TV camera on a recording device that records one frame, an inverting means for inverting the pre-memorized recorded signal, and an inverting means. a comparison means for comparing an inverted video signal obtained by the camera with a camera output video signal re-imaged by the TV camera; a detection means for using the comparing means to detect a difference portion as a gate pulse signal; A gate means for omitting a different part from a video signal, and a means for mixing a gated inverted video signal gated by the gate means with the re-imaged camera output signal.
V camera monitoring system equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8583789U JPH0324790U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8583789U JPH0324790U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0324790U true JPH0324790U (en) | 1991-03-14 |
Family
ID=31635170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8583789U Pending JPH0324790U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480117A (en) * | 2013-09-17 | 2014-01-01 | 山东渤海体育器材有限公司 | Spliced box horse |
-
1989
- 1989-07-21 JP JP8583789U patent/JPH0324790U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480117A (en) * | 2013-09-17 | 2014-01-01 | 山东渤海体育器材有限公司 | Spliced box horse |
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