منابع مشابه
Single-shot ptychography & sparsity-based subwavelength ptychography
We overcome two major limitations in ptychography – a powerful scanning-based coherent diffraction imaging technique. We demonstrate single-shot ptychography, overcoming the scanning-limited temporal resolution and also demonstrate sparsity-based subwavelength ptychography, overcoming the Abbe spatial resolution limit. OSCI: Phase retrieval: 100.5070; Scanning microscopy: 180.5810; Computationa...
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In this paper, we introduce a principled algorithmic approach for Fourier ptychographic imaging of dynamic, time-varying targets. To the best of our knowledge, this setting has not been explicitly addressed in the ptychography literature. We argue that such a setting is very natural, and that our methods provide an important first step towards helping reduce the sample complexity (and hence acq...
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ژورنال
عنوان ژورنال: Ultramicroscopy
سال: 2016
ISSN: 0304-3991
DOI: 10.1016/j.ultramic.2016.08.003