CNN-based FPC surface defect detection method and system
The invention provides a CNN-based FPC surface defect detection method and a CNN-based FPC surface defect detection system, and the method comprises the steps: obtaining the original image information of a detected object, intercepting an RGB image of a predetermined size through a sliding window al...
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| creator | LU JINHUI GUO XUEYIN YUAN MINGCHUAN MAO SHUYI |
| description | The invention provides a CNN-based FPC surface defect detection method and a CNN-based FPC surface defect detection system, and the method comprises the steps: obtaining the original image information of a detected object, intercepting an RGB image of a predetermined size through a sliding window algorithm, carrying out the convolution and deconvolution of the inputted RGB image through a first-stage network, and outputting a multi-channel feature map, and inputting the multi-channel feature map into a second-stage network, classifying defects in the defect image by using the second-stage network, constructing a CNN detection model, and detecting the defects according to the types of the defects. The system is applied to the method. The FPC product defect detection device has the advantages of high detection efficiency and high detection precision, and can help enterprises to reduce human cost investment, reduce detection cost and detection difficulty, thereby improving the defect detection efficiency of FPC |
| format | Patent |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TESTING |
| title | CNN-based FPC surface defect detection method and system |
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