A textile defect detection method based on template characteristics
A defect detection and textile technology, applied in the field of textile defect detection and detection based on template features, can solve the problems of long cycle, high cost, poor effect, etc., to achieve universality, improve detection rate, and reduce computational complexity.
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[0047] The present invention will now be described in further detail with reference to the drawings.
[0048] figure 1 Is a flow diagram of the detection method of the present invention; figure 2 It is the effect diagram of the present invention after texture removal by the total variation model; image 3 It is a graph of the average value of pixels in the vertical and horizontal directions of the present invention; Figure 4 Is the fast Fourier transform spectrum graph of the mean curve graph of the present invention; Figure 5 Is a diagram of the image correction method of the present invention;
[0049] A textile defect detection method based on template features, the overall block diagram is as follows figure 1 As shown, the left picture is the training phase of the method, and the right picture is the test phase of the method:
[0050] Training stage: 1) Input flawless textile images with periodic patterns; 2) Use total variation model to remove image texture features; 3) Deter...
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