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Supporting Visualization Analysis in Industrial Process Tomography by Using Augmented Reality-A Case Study of an

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Summary

Industrial process tomography (IPT) enhances industrial heating. This study introduces an augmented reality (AR) system for microwave tomography (MWT) data visualization, improving on-site analysis and process control.

Keywords:
augmented realitydata processing and visualizationdyadic Green’s functionindustrial process tomographymicrowave tomographymultilayered mediatime-reversal imaging

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Area of Science:

  • Engineering
  • Computer Science
  • Applied Physics

Background:

  • Industrial process tomography (IPT) offers advanced control for industrial heating.
  • Effective dataflow pipelines and visualizations are crucial for IPT implementation.
  • Microwave tomography (MWT) is a specific IPT application for industrial drying systems.

Purpose of the Study:

  • To propose a comprehensive data processing and visualization workflow for MWT-controlled industrial microwave drying.
  • To introduce an augmented reality (AR) module for enhanced on-site data analysis in IPT systems.
  • To demonstrate the integration of AR with real-time process data for improved user comprehension.

Main Methods:

  • Development of a data processing pipeline including time reversal imaging for MWT reconstruction.
  • Implementation of an automatic tomographic segmentation algorithm for image analysis.
  • Integration of volumetric visualization and AR for 3D data representation and on-site interaction.
  • Creation of a mobile application for AR visualization on iOS and Android platforms.

Main Results:

  • Successful reconstruction of MWT images using the time reversal algorithm.
  • Effective segmentation of reconstructed images to extract significant process information.
  • Generation of 3D volumetric data for comprehensive visualization.
  • Demonstration of AR providing intuitive, real-time process data visualization for domain users.

Conclusions:

  • The proposed AR system offers a pioneering approach to visualizing IPT data, enhancing on-site analysis.
  • The integrated workflow facilitates improved understanding and control of industrial microwave drying processes.
  • AR technology holds significant potential for advancing the application and usability of industrial process tomography.