LCD defect detection method based on feature pyramid convolutional neural network
A convolutional neural network and feature pyramid technology, applied in the field of target detection and recognition, computer vision, can solve problems such as ineffective use, inability to achieve efficient and accurate defect detection effects, and reduce the missed detection rate and false detection rate, The effect of improving detection efficiency
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[0026] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail in conjunction with specific embodiments and with reference to the accompanying drawings. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0027] In the fields of machine learning and pattern recognition, it is generally necessary to divide samples into three independent parts-training sets, validation sets and test sets. Among them, the training set is used to train the model.
[0028] In the LCD defect detection method based on the feature pyramid convolutional neural network provided by the present invention, it is first necessary to collect LCD pictures of various defect types, and perform data processing and storage on the pictures, such as label (Label) defect types And record the frame data of defects (such as frame center positi...
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