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Gerchberg–Saxton algorithm

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CUDA Phase Retrieval

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kalb, heart

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Convergence process of 3 phase retrieval techniques: RSF (random signed feedback), CGS and HIO

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Reconstruction process of the RSF (random signed feedback) phase retrieval method on real data

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Real-time holographic video system

The Gerchberg–Saxton (GS) algorithm is an iterative algorithm for retrieving the phase of a pair of light distributions related via a propagating function, such as the Fourier transform, if their intensities at their respective optical planes are known.
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