Fiber assignment by continuous tracking for parametric fiber reinforced polymer reconstruction

摘要

In this work, we propose an extension of the recently presented Parametric Reconstruction (PARE) algorithm1 towards the direct reconstruction of straight and curved fibers in glass fiber-refinforced polymer (GFRP) samples. The fibers are traced based on the Fiber Assignment by Continuous Tracking by introducing a piece-wise linear model. We show how the algorithm can estimate fiber parameters from the X-ray projection data and give an outlook on its application in our existing fiber estimation framework.