X-ray phase laminography with a grating interferometer using iterative reconstruction

Sébastien Harasse, Wataru Yashiro, Atsushi Momose

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

X-ray phase computed laminography is performed using a Talbot interferometer and synchrotron radiation. An iterative reconstruction algorithm which includes prior information about limited support, range of values and sparsity of the imaged object has been developped. It allows the reconstruction of objects with an improved resolution of the unsampled frequencies, compared to the classical filtered backprojection. The imaging method, demonstrated for a nylon mesh sample and a leaf sample, shows promising results for the imaging of flat, laterally extended objects made of low absorbing elements.

本文言語English
ホスト出版物のタイトルInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings
ページ163-168
ページ数6
1466
DOI
出版ステータスPublished - 2012 12月 1
外部発表はい
イベントInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings, XNPIG 2012 - Tokyo, Japan
継続期間: 2012 3月 52012 3月 7

Other

OtherInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings, XNPIG 2012
国/地域Japan
CityTokyo
Period12/3/512/3/7

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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