Phase-retrieval methods with applications in composite-material tomography
2013 (English)In: 11th International Conference On X-Ray Microscopy (XRM2012), Institute of Physics Publishing (IOPP), 2013, 012015- p.Conference paper (Refereed)
In-line phase-contrast x-ray imaging is emerging as a method for observing small details when the contrast in absorption x-ray imaging is low. It gives images with strong edge enhancement, and phase retrieval is necessary to obtain quantitative thickness information. In particular for tomography, clarity can be enhanced by phase retrieval, as here demonstrated on a 3D-weave reinforced composite material. Seven suitable phase-retrieval methods are identified and integrated into a single method, where each version is marked by variations in particular steps. The general method and its variations are outlined and a comparison shows which methods are most suitable in different situations.
Place, publisher, year, edition, pages
Institute of Physics Publishing (IOPP), 2013. 012015- p.
, Journal of Physics Conference Series, ISSN 1742-6588 ; 463
Contrast Tomography, Formulas, Distance, Objects
Other Physics Topics
IdentifiersURN: urn:nbn:se:kth:diva-139242DOI: 10.1088/1742-6596/463/1/012015ISI: 000327949000015ScopusID: 2-s2.0-84891284501OAI: oai:DiVA.org:kth-139242DiVA: diva2:686950
11th International Conference on X-ray Microscopy (XRM), AUG 05-10, 2012, Shanghai, China
QC 201401132014-01-132014-01-082015-03-31Bibliographically approved