Mr. Ikki Mitsuhashi Profile

Ikki Mitsuhashi

at National Astronomical Observatory of Japan

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Publications (2)

SPIE Journal Paper | 16 February 2023 Open Access

Estimating the statistical uncertainty due to spatially correlated noise in interferometric images

Takafumi Tsukui, Satoru Iguchi, Ikki Mitsuhashi, Kenichi Tadaki

JATIS, Vol. 9, Issue 01, 018001, (February 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.1.018001

KEYWORDS: Statistical analysis, Astronomical interferometry, Covariance matrices, Visibility, Astronomy, Interferometry, Image analysis, Statistical modeling, Monte Carlo methods, Data modeling

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Proceedings Article | 31 August 2022 Poster + Paper

Proper evaluation of spatially correlated noise in interferometric images

Takafumi Tsukui, Satoru Iguchi, Ikki Mitsuhashi, Kenichi Tadaki

Proceedings Volume 12190, 121901C (2022) https://doi.org/10.1117/12.2629721

KEYWORDS: Astronomy, Interferometry, Visibility, Fourier transforms, Monte Carlo methods, Statistical analysis, Image analysis, Spatial frequencies, Interference (communication), Optical simulations, Fluctuations and noise

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