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When carrying out the automatic optical inspection (AOI) on the printing circuit board (PCB) adopted surface mounted technology (SMT) , inspecting path planning is a question of combinatorial optimization, every inspecting window exists certain move range. In view of all above problems, this paper studied the standard particle swarm optimization (PSO) algorithm, and based on that, it suggested another...
Considering the problem that image defect's fineness, complex shape, difficultly to extract feature, and easily effected by noise on PCB products machine vision inspection system, the paper presented defect identification classification algorithm based on Naive Bayes and MetaClass , which resolved the problem that fine and complex defect is difficult to classify. Regard Naive Bayes algorithm to construct...
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