Wenbin Fei bio photo

Wenbin Fei

Porous media simulation; Data anlysis; Geotechnical engineering; Reservoir engineering.

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ImageJ is a free software that used to deal with CT images.

  • Load image stacks
  • Mitigate artificial effects
  • Threshold
  • Watershed segmentation
  • Particle analysis

We have delivered a course about X-ray computed tomography (CT) image processing of granular materials
Overall: Relearning images -> CT Image processing pipeline -> Microstructural analysis
Hands-on tutorial #1
ImageJ basics, macro script for batch processing CT images
Hands-on tutorial #2
Enhance image: contrast, reduce noise, segment solid and void phases
Hands-on tutorial #3
Watershed segmentation, particle extraction &analysis: calculate particle size and shape The lecture slides are avaliable by cliking here.