Method for positioning workpiece in three-dimensional space based on machine vision
A three-dimensional space, machine vision technology, applied in the direction of instruments, image data processing, calculation, etc., can solve the problems of not fully releasing the maximum potential of industrial robots, not being able to complete pre-selection settings well, requiring manual teaching, etc., to achieve image The processing process is simple and efficient, the calculation speed is fast, and the effect of meeting the needs of use
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[0035] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0036] It should also be understood that the specific embodiments described here are only for understanding the present invention, and are not intended to limit the present invention.
[0037] The target image processed by the present invention comes from the industrial camera of the industrial robot, and the industrial camera is used to detect workpieces on the production line.
[0038] Such as figure 1 As shown, the step-by-step operation of a vision-based workpiece detection method proposed by the present invention is as follows:
[0039] Step 1. Calibration work. Because the imaging development rate of the edge area of the camera lens is different from that of the central area, it will cause distortion during the i...
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