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Proceedings Paper

A frequency domain reconstruction of SIM image using four raw images
Author(s): Amit Lal; XiaoShuai Huang; Peng Xi
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Paper Abstract

This work is a result of an exploration in response to the following observation: though reconstruction methodology of SIM image since its origin is carried out in frequency domain, recent works in this field, specially when it comes to SIM reconstruction using lesser than 9 raw images, have ventured into reconstruction methodologies that operate directly in the spatial domain. This work formulates and demonstrates a frequency domain reconstruction of SIM image using four raw images – one wide-field image and three SIM images. One of the chief feature of the presented reconstruction algorithm is that it employs the standard ‘tools and tricks’ used by the conventional 9-frame SIM reconstruction algorithm. Results indicate that the presented reconstruction algorithm provides high resolution reconstructions successfully as long as the noise level in the raw images is lower than 10%. For higher level of noise, the reconstruction result shows little resolution enhancement.

Paper Details

Date Published: 31 October 2016
PDF: 13 pages
Proc. SPIE 10024, Optics in Health Care and Biomedical Optics VII, 1002411 (31 October 2016); doi: 10.1117/12.2246242
Show Author Affiliations
Amit Lal, Peking Univ. (China)
XiaoShuai Huang, Peking Univ. (China)
Peng Xi, Peking Univ. (China)


Published in SPIE Proceedings Vol. 10024:
Optics in Health Care and Biomedical Optics VII
Qingming Luo; Xingde Li; Ying Gu; Yuguo Tang, Editor(s)

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