Artificial board surface defect detection method
A defect detection and wood-based panel technology, applied in the directions of optical testing flaws/defects, measuring devices, material analysis by optical means, etc., can solve the problems of poor detection effect, low detection efficiency, high labor intensity, etc., and achieve high accuracy , the effect of high integrity and fast detection speed
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[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0016] Such as figure 1 , figure 2 Shown, a kind of wood-based panel surface defect detection method of the present invention comprises the following steps:
[0017] 1) Use multiple high-definition scanners erected above and below the wood-based panel conveyor to continuously scan the surface of the wood-based panel, and store the scanned images on a computer connected to the high-definition scanner. The width direction of the wood-based panels is arranged in sequence, and the scanning area of the high-definition scanner is set as a square area of fixed size. After all the square areas are superimposed, they cover the width area of the wood-based panel in the scanning area, and the adjacent square areas partially overlap;
[0018] 2) Define the positional relationship of multiple scanned images obtained by setting the coordinate syst...
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