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Conferences > DH > 2022 > W5A > W5A.13

Speckle reduction method for phase-only hologram generation by double amplitude freedom Gerchberg-Saxton algorithm

Kexuan Liu, Zehao He, and Liangcai Cao

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Abstract

A double amplitude freedom Gerchberg-Saxton (GS-DAF) algorithm is proposed. The amplitude constraints in iterations are relaxed by both the combined amplitude constraint and the support constraint. Enhanced reconstructions with less speckle noise have been achieved.

© 2022 The Author(s)

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