K-means clustering for support construction in diffractive imaging

Hattanda, Shunsuke; Shioya, Hiroyuki; Maehara, Yosuke et al.

Journal of the Optical Society of America A, 2014, 31(3), 470

Permalink : https://hdl.handle.net/2115/54554

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アクセス権	open access
URI	https://hdl.handle.net/2115/54554
タイトル	K-means clustering for support construction in diffractive imaging
著者	Hattanda, Shunsuke ; Shioya, Hiroyuki ; Maehara, Yosuke ; Gohara, Kazutoshi
著者名 Hattanda, Shunsuke
e-Rad_Researcher 90271642 著者名 Shioya, Hiroyuki
著者名 Maehara, Yosuke
e-Rad_Researcher 40153746 著者名 Gohara, Kazutoshi
言語	英語
発行日	2014-02-05
出版者	Optical Society of America
収録物名	Journal of the Optical Society of America A
巻(号)	31(3)
ページ	470
抄録	A method for constructing an object support based on K-means clustering of the object-intensity distribution is newly presented in diffractive imaging. This releases the adjustment of unknown parameters in the support construction, and it is well incorporated with the Gerchberg and Saxton diagram. A simple numerical simulation reveals that the proposed method is effective for dynamically constructing the support without an initial prior support.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	1084-7529
EISSN	1520-8532
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1364/JOSAA.31.000470