Exploiting 2D Coordinates as Bayesian Priors for Deep Learning Defect Classification of SEM Images
IEEE Transactions on Semiconductor Manufacturing(2021)
摘要
Deep Learning approaches have revolutionized in the past decade the field of Computer Vision and, as a consequence, they are having a major impact in Industry 4.0 applications like automatic defect classification. Nevertheless, additional data, beside the image/video itself, is typically never exploited in a defect classification module: this aspect, given the abundance of data in data-intensive manufacturing environments (like semiconductor manufacturing) represents a missed opportunity. In this work we present a use case related to Scanning Electron Microscope (SEM) images where we exploit a Bayesian approach to improve defect classification. We validate our approach on a real-world case study and by employing modern Deep Learning architectures for classification.
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关键词
Bayesian priors,computer vision,convolutional neural network,deep learning,defect classification
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