A bar counting method based on machine vision
A counting method and machine vision technology, applied in the direction of instrumentation, calculation, image data processing, etc., to achieve the effect of improving accuracy, maintaining corporate reputation, and avoiding interference
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[0037] The present invention will be further described in detail below in conjunction with the drawings.
[0038] figure 1 It is the overall flow chart of the present invention, including collecting bar images, performing preprocessing such as smoothing, binarization and morphological operations on the image, calculating the relative displacement of the bar, analyzing the connected domain of the bar, and comparing it with the previous frame bar. Material comparison and matching count. If the count value has not reached the number of splits, continue the above operation counting in the next frame, until the count value reaches the number of splits, control the conveyor chain to stop, determine the position of the splitting line, and control the splitting machine to proceed After the initial steel splitting, judge whether the result of the initial steel splitting is correct. If it is not correct, perform the initial steel splitting until the final steel splitting result is correct, ...
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