A machine learning-based defect classification method for injection molding products
A technology for injection molding products and defect classification, applied in instruments, computer parts, computing, etc., can solve the problems of increased time cost, inability to classify, single classification, etc., to achieve the effect of enhancing connection, improving accuracy, and effectively classifying
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[0041] This embodiment proposes a machine learning-based defect classification method for injection molding products, such as figure 1 As shown, it is a flowchart of a method for classifying defects of injection molding products based on machine learning in this embodiment.
[0042] A method for classifying defects of injection molding products based on machine learning proposed in this embodiment includes the following steps:
[0043] S1: Collect images of injection molded products with various defect types as training samples, and preprocess them.
[0044] In this step, the steps of preprocessing the training samples include:
[0045] S11: Perform manual labeling on the images [t1, t2,..., tn] in the training sample to obtain an image label set [s1, s2,..., sn];
[0046] S12: Grayscale the images [t1, t2,..., tn] in the training samples, and perform parameter transformation on the two-dimensional domain, and the transformation formula is as follows:
[0047] tn′=tn×τ
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