JPH0197203U - - Google Patents
Info
- Publication number
- JPH0197203U JPH0197203U JP19261887U JP19261887U JPH0197203U JP H0197203 U JPH0197203 U JP H0197203U JP 19261887 U JP19261887 U JP 19261887U JP 19261887 U JP19261887 U JP 19261887U JP H0197203 U JPH0197203 U JP H0197203U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal position
- image
- detecting means
- position detecting
- predetermined width
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図は考案の一実施例の回路構成を示すグロ
ツク図、第２図は同実施例に用いられる画像位置
検出部の回路構成図、第３図は同実施例の動作を
説明するためのタイムチヤート、第４図は認識対
象物を含むテレビ画面の一例を示す図、第５図お
よび第６図は同実施例装置の応用例を説明するた
めの図である。
１４……ＴＶカメラ、１８……モニタ、２０…
…画像メモリ、２１……画像位置検出部、２２…
…水平位置補正部、２３，２５，２８……カウン
タ、２４……水平位置ラツチ、２６……垂直位置
ラツチ、２７，３０……アンドゲート、２９……
比較器、３３……パルス発生器。
Fig. 1 is a block diagram showing the circuit configuration of an embodiment of the invention, Fig. 2 is a circuit diagram of an image position detection section used in the embodiment, and Fig. 3 is a diagram for explaining the operation of the embodiment. FIG. 4 is a time chart showing an example of a television screen including an object to be recognized, and FIGS. 5 and 6 are diagrams for explaining an application example of the apparatus of the embodiment. 14...TV camera, 18...monitor, 20...
...Image memory, 21...Image position detection section, 22...
...Horizontal position correction section, 23, 25, 28...Counter, 24...Horizontal position latch, 26...Vertical position latch, 27, 30...And gate, 29...
Comparator, 33...Pulse generator.
Claims (1)
識対象物に対して水平走査方向に所定幅以上の画
像を検出するとともにこれを水平位置として取込
む水平位置検出手段と、水平走査信号の数を垂直
位置として取込む垂直位置検出手段と、上記水平
位置検出手段により検出された水平位置について
上記画像の所定幅分だけ補正する補正手段とを具
備したことを特徴とする画像読取装置。 A horizontal position detecting means detects an image of a recognition target displayed as image data on a television screen and has a predetermined width or more in the horizontal scanning direction and captures this as a horizontal position, 1. An image reading device comprising: a vertical position detecting means for capturing a vertical position; and a correcting means for correcting a horizontal position detected by the horizontal position detecting means by a predetermined width of the image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19261887U JPH0633361Y2 (en) | 1987-12-18 | 1987-12-18 | Image reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19261887U JPH0633361Y2 (en) | 1987-12-18 | 1987-12-18 | Image reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0197203U true JPH0197203U (en) | 1989-06-28 |
| JPH0633361Y2 JPH0633361Y2 (en) | 1994-08-31 |
Family
ID=31483465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19261887U Expired - Lifetime JPH0633361Y2 (en) | 1987-12-18 | 1987-12-18 | Image reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633361Y2 (en) |
-
1987
- 1987-12-18 JP JP19261887U patent/JPH0633361Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633361Y2 (en) | 1994-08-31 |
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