期刊论文详细信息
Image Analysis and Stereology 卷:32
3D RECONSTRUCTION AND ANALYSIS OF THE FRAGMENTED GRAINS IN A COMPOSITE MATERIAL
Dominique Jeulin1  Luc Gillibert1 
[1] Centre de morphologie mathématiqueMINES ParisTech;
关键词: clustering;    damage;    mathematical morphology;    reconstruction;    segmentation;    solid propellant;   
DOI  :  10.5566/ias.v32.p107-115
来源: DOAJ
【 摘 要 】

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.

【 授权许可】

Unknown   

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