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Conferences > BRAIN > 2020 > BTu4C > BTu4C.6

High resolution laser Doppler holography of retinal blood flow by spatiotemporal eigenvalue filtering and rephasing

Leo Puyo, Mathias Fink, Michel Paques, José-Alain Sahel, and Michael Atlan

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Abstract

We improved image quality in retinal blood flow imaging by laser Doppler holography by several post-processing methods : decluttering by eigenvalue decomposition of digital holograms, digital aberration compensation by sub-aperture correlation measurements, and iterative optimization of the quality of image features.

© 2020 The Author(s)

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