Super-resolution of near-colliding point sources
نویسندگان
چکیده
منابع مشابه
Two Robust Super Resolution Approaches in Aeroacoustic Imaging for Near-field Wideband Extended Sources
Recently deconvolution-based methods, like the DAMAS, have greatly improved spatial resolutions of the Beamforming in aeroacoustic imaging. But most of existing methods are not robust to background noise. In this paper, we propose two robust superresolution approaches using Sparsity Constraint (SC-RDAMAS) and Sparse Regularisation (SR-RDAMAS) respectively to simultaneously estimate source power...
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ژورنال
عنوان ژورنال: Information and Inference: A Journal of the IMA
سال: 2020
ISSN: 2049-8764,2049-8772
DOI: 10.1093/imaiai/iaaa005