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KMID : 0896219990190010211
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Journal of Daegu Health College
1999 Volume.19 No. 1 p.211 ~ p.220
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Copy Machine using Vision Sensor
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Woo Sung-Moon
Lim Yoon-Kyu
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Abstract
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Generally, most of machining processes are done, according to the dimension of the draft made by CAD. However, there are many cases that a sample is given without the draft because of the simplicity of the shape in the machining of 2D objects. In order to cut the same shape as the given sample, this paper proposes the method to extract the geometric information about a large sample using the robot vision and to draw the dimensional draft for the machining. Because the resolution of one frame in the vision system is too low, it is necessary to set up a camera according to the desired resolution and to capture the image moving along the contour. And the overall outline can be compounded of the sequentially captured images. In the experiment, we compared the product after the cutting with the original sample and found that the size of two objects was coincided within the allowed error bound.
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