2017
DOI: 10.48550/arxiv.1712.02654
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Fast acoustic source imaging using multi-frequency sparse data

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Cited by 10 publications
(20 citation statements)
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“…Acoustic source imaging problems play an important role in such diverse areas as antenna synthesis, biomedical imaging, sound source localization, or identification of pollutant in the environment. In the last forty years, the inverse acoustic source scattering problems have attracted more and more attention, and significant progress has been made on uniqueness [1,2,6,8,9,10,11,12,15], stability analyses [2,3,7,10,11,13] and numerical approaches [1,2,3,5,10,11,12,16,17].…”
Section: Introductionmentioning
confidence: 99%
“…Acoustic source imaging problems play an important role in such diverse areas as antenna synthesis, biomedical imaging, sound source localization, or identification of pollutant in the environment. In the last forty years, the inverse acoustic source scattering problems have attracted more and more attention, and significant progress has been made on uniqueness [1,2,6,8,9,10,11,12,15], stability analyses [2,3,7,10,11,13] and numerical approaches [1,2,3,5,10,11,12,16,17].…”
Section: Introductionmentioning
confidence: 99%
“…A survey on the state of the art of the RLM can be found in [3]. There are also many direct methods without using direct solvers, see e.g., the MUSIC algorithm [14] for locating small inhomogeneities, the Fourier method [40], the multi-frequency factorization method [15], and the direct sampling method [1] for source reconstructions, the multi-frequency linear sampling method [16], the eigenvalue method [39] and an eigenfunction based scheme [32] for obstacle reconstructions.…”
Section: Introductionmentioning
confidence: 99%
“…Both the point like scatterers and the extended scatterers are considered. Our method is motivated by a recent work [1], where a direct sampling method for source support reconstruction is proposed. The key observation for the source problem is that the far field measurement is just the Fourier transform of the unknown source term.…”
Section: Introductionmentioning
confidence: 99%
“…The conditional stability estimate of the wave equation on a line related to the inverse source problem is provided by [11,12]. The reconstruction of acoustic sources using multiple frequency data of one observation point is analyzed in [3], and a variety of multi-frequency inverse source problems are carefully analyzed in [7,8,27,39]. Analysis of random sources can be seen in [5,26].…”
Section: Introductionmentioning
confidence: 99%