Project Description

Insegt Fiber – A powerful tool for understanding fiber-reinforced composites

This tool can accurately measure the individual centre lines of fibers that are densely packed inside a composite. Thanks to Insegt, the method requires minimal input from the user. For its robustness to image quality, the tool is applicable to i) fast scans acquired while in-situ loading a material and ii) complete bundles acquired at lab sources in reduced times.
See our study on fiber reorientation under compression loading of a unidirectional composite, and the possibilities for characterization of fiber and glass composites from static scans. Fiber orientations and diameters are useful in studying the mechanical properties of real composites, as well the effect of the manufacturing process over the designed architectures.
Whether you need a tool for understanding damage mechanisms, or a fast way of characterizing your fiber microstructure, download Insegt Fiber. Give it a try! We are here to help you!
Contact person: Monica Jane Emerson (monj@dtu.dk).

Code and some example data (2D images)
More data, including 3D images
Code manual from workshop May 2018

It is free, so we kindly ask you to cite our three publications on the tools and methodology behind Insegt Fiber:

Individual Fiber Segmentation

M. J. Emerson, K. M. Jespersen, A. B. Dahl, K. Conradsen and L. P. Mikkelsen, Individual fibre segmentation from 3D X-ray computed tomography for characterising the fibre orientation in unidirectional composite materials, Composites Part A: Applied Science and Manufacturing, Vol. 97, pp. 83-92, 2017.

Interactive Segmentation (The Insegt tool)

V. A. Dahl, M. J. Emerson, C. H. Trinderup, A. B. Dahl,  Content-based propagation of user markings for interactive segmentation of patterned images, Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, pp. 994-995, 2020.

The Insegt Fiber tool

M. J. Emerson, A. B. Dahl, K. Conradsen and V. A. Dahl, Insegt Fibre: a user friendly software for individual fibre segmentation, Proceedings of the 22nd International Conference  Composite Materials, Melbourne, 2019.