Double Minimum Variance Beamforming Method to Enhance Photoacoustic Imaging

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Paridar, Roya; Mozaffarzadeh, Moein; Nasiriavanaki, Mohammadreza; Orooji, Mahdi;
  • Subject: Electrical Engineering and Systems Science - Signal Processing | Computer Science - Information Theory

One of the common algorithms used to reconstruct photoacoustic (PA) images is the non-adaptive Delay-and-Sum (DAS) beamformer. However, the quality of the reconstructed PA images obtained by DAS is not satisfying due to its high level of sidelobes and wide mainlobe. In ... View more
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