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Camera and Graphical Processing Unit technology are enabling a new generation of image inspection and quality control charting methods in manufacturing. A critical aspect of meeting processing time requirements is exploiting the specific computer architecture relating to Graphical Processing Units (GPUs) and Central Processing Units (CPUs). Using a real work automotive body-in-white inspection problem, we compare alternative processing methods. The results show dramatic improvements from exploiting combinations of GPUs and CPUs.

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Quality Inspection Experimentation on Image Processing with CPUs and GPUs: A Case Study

  • 章节

  • 发表日期：

    2026年

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  • Yifei Zhang,
  • Ramiro Rodriguez Buno,
  • Chih-Yin Lin,
  • Yuan-Ke Tsai,
  • Theodore T. Allen

摘要

Camera and Graphical Processing Unit technology are enabling a new generation of image inspection and quality control charting methods in manufacturing. A critical aspect of meeting processing time requirements is exploiting the specific computer architecture relating to Graphical Processing Units (GPUs) and Central Processing Units (CPUs). Using a real work automotive body-in-white inspection problem, we compare alternative processing methods. The results show dramatic improvements from exploiting combinations of GPUs and CPUs.