Skip to Main content Skip to Navigation
Journal articles

3D reconstruction and analysis of the fragmented grains in a composite material

Abstract : X-ray microtomography from solid propellant allows studying the microstructure of fragmented grains in damaged samples. A new reconstruction algorithm of fragmented grains for 3D images is introduced. Based on a watershed transform of a morphological closing of the input image, the algorithm can be used with different sets of markers. Two of them are compared. After the grain reconstruction, a multiscale segmentation algorithm is used to extract each fragment of the damaged grains. This allows an original quantitative study of the fragmentation of each grain in 3D. Experimental results on X-ray microtomographic images of a solid propellant fragmented under compression are presented and validated.
Complete list of metadata

Cited literature [19 references]  Display  Hide  Download

https://hal-mines-paristech.archives-ouvertes.fr/hal-00879263
Contributor : François Willot <>
Submitted on : Saturday, November 2, 2013 - 1:19:28 PM
Last modification on : Thursday, September 24, 2020 - 4:38:04 PM
Long-term archiving on: : Monday, February 3, 2014 - 4:24:38 AM

File

943-1634-1-PB.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00879263, version 1

Citation

Luc Gillibert, Dominique Jeulin. 3D reconstruction and analysis of the fragmented grains in a composite material. Image Analysis and Stereology, International Society for Stereology, 2013, 32 (2), pp.107-115. ⟨hal-00879263⟩

Share

Metrics

Record views

355

Files downloads

412