JPH0220105U - - Google Patents
Info
- Publication number
- JPH0220105U JPH0220105U JP4878188U JP4878188U JPH0220105U JP H0220105 U JPH0220105 U JP H0220105U JP 4878188 U JP4878188 U JP 4878188U JP 4878188 U JP4878188 U JP 4878188U JP H0220105 U JPH0220105 U JP H0220105U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical object
- detecting
- photographing means
- photographing
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control And Safety Of Cranes (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の実施例を自動クレーンシステ
ムに適用した状態で示すブロツク線図、第２図及
び第３図はコイルを上方から見た場合の状態を概
念的に示す説明図、第４図〜第６図は画像処理装
置における映像信号の処理の状態を概念的に示す
説明図である。
図面中、１は光源、２はコイル、３はテレビカ
メラ、５は画像処理装置である。
Fig. 1 is a block diagram showing the embodiment of the present invention applied to an automatic crane system, Figs. 2 and 3 are explanatory diagrams conceptually showing the state of the coil when viewed from above, and Fig. 4 6 to 6 are explanatory diagrams conceptually showing the state of video signal processing in the image processing device. In the drawings, 1 is a light source, 2 is a coil, 3 is a television camera, and 5 is an image processing device.
Claims (1)
と、円筒状物体の上方に設置されてこの円筒状物
体を平面的に撮影する撮影手段と、この撮影手段
の出力信号を処理し、前記光により円筒状物体の
頂部に形成される輝線を周囲との輝度の差により
検出して円筒状物体の幅方向及び円周方向におけ
る輝線の両端の座標を夫々検出することにより円
筒状物体の幅、中心位置及び径等の諸元を検出す
る画像処理装置とを有することを特徴とする円筒
状物体の諸元検出装置。 a light source that irradiates light toward the circumferential surface of the cylindrical object; a photographing means installed above the cylindrical object for photographing the cylindrical object in a two-dimensional manner; and processing the output signal of the photographing means; The width of the cylindrical object is determined by detecting the luminance line formed at the top of the cylindrical object by light based on the difference in brightness from the surroundings and by detecting the coordinates of both ends of the bright line in the width direction and circumferential direction of the cylindrical object. , and an image processing device for detecting specifications such as a center position and a diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4878188U JPH0220105U (en) | 1988-03-18 | 1988-04-13 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3529388 | 1988-03-18 | ||
| JP4878188U JPH0220105U (en) | 1988-03-18 | 1988-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220105U true JPH0220105U (en) | 1990-02-09 |
Family
ID=31717754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4878188U Pending JPH0220105U (en) | 1988-03-18 | 1988-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220105U (en) |
-
1988
- 1988-04-13 JP JP4878188U patent/JPH0220105U/ja active Pending
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