JPS58207776A - Image pickup device - Google Patents
Image pickup deviceInfo
- Publication number
- JPS58207776A JPS58207776A JP57089694A JP8969482A JPS58207776A JP S58207776 A JPS58207776 A JP S58207776A JP 57089694 A JP57089694 A JP 57089694A JP 8969482 A JP8969482 A JP 8969482A JP S58207776 A JPS58207776 A JP S58207776A
- Authority
- JP
- Japan
- Prior art keywords
- shift register
- zoom
- image pickup
- split
- picture
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
Abstract
Description
【発明の詳細な説明】
本発明は撮像装置に係り、固体撮（象素子を利用した撮
像装置の走査用シフトレジスタに画Ｓ分割選択回路を附
設することにより、任意の番地の画素子の信号を外部に
自在に取り出せるものとなり、ズームアツプ及びズーム
インが容易に行なえるものとなる撮像装置を提供するこ
とを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an imaging device, and the present invention relates to an imaging device that uses solid-state imaging (elements), and by adding an image S division selection circuit to a scanning shift register of an imaging device using It is an object of the present invention to provide an imaging device which can freely take out the image to the outside and can easily zoom up and zoom in.
図面は、本発明に係る撮ｒ象装置の１実施例のブロック
説明図である。The drawing is a block explanatory diagram of one embodiment of the imaging device according to the present invention.
同図中、１は水平方向の走査用シフトレジスタ、２は垂
直方向の走査用シフトレジスタ、３は充電変換素子回路
、４は信号出力回路であり、これらの構成は従来の固体
撮像素子を用いたＷＡｒ＊装置と同様なものである。In the figure, 1 is a shift register for horizontal scanning, 2 is a shift register for vertical scanning, 3 is a charging conversion element circuit, and 4 is a signal output circuit. It is similar to the WAr* device that was previously used.
５は、水平方向の走査用シフトレジスタ１に附設されて
いる画像分割選択回路、６は、垂直方向の走査用シフト
レジスタ２に附設されている画像分割選択回路である。5 is an image division selection circuit attached to the horizontal scanning shift register 1, and 6 is an image division selection circuit attached to the vertical scanning shift register 2.
そして、光電変換素子回路３のフォトダイオード））Ｄ
、、 、 ＰＤ、、 、・・・・・・で受光された信号
は、信号出力回路４のスイッチングトランジスタが順次
オンしてゆくことによって読み出され、すなわち水平方
向のシフトレジスタのトリガーパルスＴＭ、 ＩＴＭ！
ｌ ・・・及びとのトリガーパルスを転送する転送り
ロックφ旧、φ１１．により水平方向のシフトレジスタ
の出力は時間的にずれたパルスとなって出力され、これ
によって信号出方回路のスイッチングトランジスタが順
次オンしてゆくことによってフォトダイオードＰ Ｄｔ
＋ 、Ｐ ＤＩ！ 、・・の信号が読み出され、コ（７
）よう圧してラインＮ１に接続されたフォ ゛トダ
イオードの信号が全部読み出されると、次にライｙＮ２
に移って同様のプロセスでＰＤ□、 ＰＤ、２゜・・・
と読み出されてゆく。And the photodiode of the photoelectric conversion element circuit 3))D
, , , PD, , , ...... are read out by sequentially turning on the switching transistors of the signal output circuit 4, that is, the trigger pulse TM of the horizontal shift register, ITM!
Transfer lock φold, φ11 . As a result, the output of the horizontal shift register is output as a time-shifted pulse, which causes the switching transistors of the signal output circuit to turn on sequentially, thereby turning on the photodiode P Dt.
+, PDI! ,... signals are read out,
) When all the signals of the photodiodes connected to line N1 are read out, the next line yN2 is read out.
Then move on to PD□, PD, 2°, etc. using the same process.
It is read out as follows.
ここで、例えば水平方向のシフトレジスタは。Here, for example, the horizontal shift register.
トリガーパルスでその動作を開始するものであるから、
水平方向のシフトレジスタをｌｎｌ ＋ １１１２１”
’ ＩＩＩＸビットに分割して、その分割した部分にト
リガーパルスが画像分割選択回路５を通して加えられる
ようになっていると、任意のビット段からシフトレジス
タが動作するようになる。父、垂直方向のシフトレジス
タについても同様に構成されていると、任意のビット段
からシフトレジスタが動作−するようになる。すなわち
、シフトレジスタに１山１１象分割選択回路を附設して
おき、トリガーパルスをこの画像分割選択回路を通して
任意のビットの７フトレジスタに加わるようにすること
によって、任意の番地のフォトダイオードの信号が読み
出されるようになり、従って任意の画像をズームアツプ
したりズームインしたりすることが容易なものとなる。Since it starts its operation with a trigger pulse,
Horizontal shift register lnl + 11121"
' If the image is divided into IIIX bits and a trigger pulse is applied to the divided portion through the image division selection circuit 5, the shift register will operate from any bit stage. If the vertical shift register is configured in the same way, the shift register can operate from any bit stage. That is, by attaching a 1-image-11-image division selection circuit to the shift register and applying the trigger pulse to the 7-foot register of any bit through this image division selection circuit, the signal of the photodiode at any address can be adjusted. is now read out, making it easy to zoom up or zoom in on any image.
尚、上記機能を同一ウニバー内に包括しておけば、繁雑
さがなくなり、極めて簡単に構成できる。。Note that if the above functions are included in the same Unibar, complexity will be eliminated and the configuration will be extremely simple. .
Ｌ述の如く、本発明に係る撮像装置は、光電変換素子、
水平方向及び垂直方向の走査用７フトレジスタを備えた
撮像装置に、画像分割選択回路を設けてなるので、圧意
の酢地の画素を自在に選択できるようになり、出力信号
の選択ができ、又選択した画像をズームアツプ又はズー
ムイノすることも容易なものとなる等の特長を有する。As mentioned above, the imaging device according to the present invention includes a photoelectric conversion element,
Since the image pickup device is equipped with a 7-foot register for scanning in the horizontal and vertical directions and is equipped with an image division selection circuit, it is possible to freely select the pixels with the highest priority, and the output signal can be selected. It also has the advantage of making it easy to zoom up or zoom in on a selected image.
図面は、本発明に係る撮像装置の１実施例のブロック説
明図である。
１．２・・・走査用／フト、Ｌ／ジスタ、３・・ 光電
変・換素子回路、４・・信号出力回路、５．６・・・画
像分割選択回路。
特許出願人 日本ビクター株式会社
代理人 宇 高 克 己
１・The drawing is a block explanatory diagram of one embodiment of an imaging device according to the present invention. 1.2... Scanning/foot, L/distor, 3... Photoelectric conversion/conversion element circuit, 4... Signal output circuit, 5.6... Image division selection circuit. Patent Applicant: Victor Japan Co., Ltd. Agent: Katsumi Utaka 1.
Claims (1)
ジスタを備えた撮像装置に、画像分割選択回路を設けて
なる撮像装置。An imaging device comprising an imaging device equipped with a photoelectric conversion element, a horizontally and vertically distributed shift register, and an image division selection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089694A JPS58207776A (en) | 1982-05-28 | 1982-05-28 | Image pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089694A JPS58207776A (en) | 1982-05-28 | 1982-05-28 | Image pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58207776A true JPS58207776A (en) | 1983-12-03 |
Family
ID=13977870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57089694A Pending JPS58207776A (en) | 1982-05-28 | 1982-05-28 | Image pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58207776A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105581A (en) * | 1985-10-28 | 1987-05-16 | イマジエリ− インダストリ− システム ソシエテ アノニム | Electronic shutter |
| JPH01120182A (en) * | 1987-11-02 | 1989-05-12 | Canon Inc | Solid-state image pickup device |
| JPH01191979A (en) * | 1988-01-27 | 1989-08-02 | Hitachi Ltd | Picture processor |
| US4951125A (en) * | 1988-04-12 | 1990-08-21 | Matsushita Electric Industrial Co., Ltd. | Image pickup apparatus |
-
1982
- 1982-05-28 JP JP57089694A patent/JPS58207776A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105581A (en) * | 1985-10-28 | 1987-05-16 | イマジエリ− インダストリ− システム ソシエテ アノニム | Electronic shutter |
| JPH01120182A (en) * | 1987-11-02 | 1989-05-12 | Canon Inc | Solid-state image pickup device |
| JPH01191979A (en) * | 1988-01-27 | 1989-08-02 | Hitachi Ltd | Picture processor |
| US4951125A (en) * | 1988-04-12 | 1990-08-21 | Matsushita Electric Industrial Co., Ltd. | Image pickup apparatus |
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