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Seeing invisible objects with intelligent optics
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国家科技期刊平台
NETL
NSTL
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Transparent objects are invisible to traditional cameras because they can only detect intensity fluctuations,necessitating the need for interferometry followed by computationally intensive digital image processing.Now it is shown that the necessary transformations can be performed optically by combining machine learning and diffractive optics,for a direct in-situ measurement of transparent objects with conventional cameras.
Isaac Nape、Andrew Forbes
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School of Physics,University of the Witwatersrand,Johannesburg,South Africa