JPS6421579U - - Google Patents
Info
- Publication number
- JPS6421579U JPS6421579U JP11622287U JP11622287U JPS6421579U JP S6421579 U JPS6421579 U JP S6421579U JP 11622287 U JP11622287 U JP 11622287U JP 11622287 U JP11622287 U JP 11622287U JP S6421579 U JPS6421579 U JP S6421579U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- binarization
- voltage
- storage means
- video camera
- 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
- 238000003384 imaging method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Studio Circuits (AREA)
Description
第１図は本考案の一実施例であるカラービデオ
カメラを示すブロツク図、第２図は従来のカラー
ビデオカメラを示すブロツク図である。
２……ＣＣＤ撮像素子、３……画像処理回路、
４……ＮＴＳＣエンコーダ、６……スイツチ、７
……定電圧電源、９……比較器、１０……アイリ
ス制御電圧発生回路、１１……メモリ、１２……
メモリ制御回路。
FIG. 1 is a block diagram showing a color video camera which is an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional color video camera. 2... CCD image sensor, 3... Image processing circuit,
4...NTSC encoder, 6...Switch, 7
... Constant voltage power supply, 9 ... Comparator, 10 ... Iris control voltage generation circuit, 11 ... Memory, 12 ...
Memory control circuit.
Claims (1)
オカメラにおいて、撮像手段の輝度信号をアイリ
ス制御電圧に対応した信号を基準として二値化す
る二値化手段と、この二値化手段により二値化さ
れた信号を記憶する記憶手段と、所定の直流電圧
を発生する電圧発生手段と、前記記憶手段から読
み出される信号に基づいて前記テレビ信号と前記
直流電圧を択一的に切り換えて出力する切換え手
段とを備えたことを特徴とするビデオカメラ。 A video camera that converts a copied image into a television signal and outputs it includes a binarization means that binarizes the luminance signal of the imaging means using a signal corresponding to the iris control voltage as a reference, and a binarization unit that converts the brightness signal of the imaging means into a binarization signal using the binarization means. storage means for storing the signal read out from the storage means; voltage generation means for generating a predetermined DC voltage; and switching means for selectively switching and outputting the television signal and the DC voltage based on the signal read from the storage means. A video camera characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11622287U JPS6421579U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11622287U JPS6421579U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421579U true JPS6421579U (en) | 1989-02-02 |
Family
ID=31358563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11622287U Pending JPS6421579U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421579U (en) |
-
1987
- 1987-07-28 JP JP11622287U patent/JPS6421579U/ja active Pending
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