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Showing 1 to 3 of 3 for “"Pseudoinverse filter"”.
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Physically constrained maximum likelihood (PCML) mode filtering and its application as a pre-processing method for underwater acoustic communication
Mode filtering is most commonly implemented using the sampled mode shape or pseudoinverse algorithms. Buck et al placed these techniques in the context of a broader maximum a posteriori (MAP) framework. However, the MAP algorithm requires that the signal and noise statistics be known a priori. …
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Physically constrained maximum likelihood (PCML) mode filtering and its application as a pre-processing method for underwater acoustic communication
Mode filtering is most commonly implemented using the sampled mode shape or pseudoinverse algorithms. Buck et al [1] placed these techniques in the context of a broader maximum a posteriori (MAP) framework. However, the MAP algorithm requires that the signal and noise statistics be known a priori. …
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Post-beamforming filtering for enhanced contrast resolution in medical ultrasound.
… research addresses the use of post-beamforming pseudoinverse filtering algorithms for restoring contrast resolution in pulse-echo medical ultrasound imaging. Limited contrast resolution is probably the single most important limitation of ultrasound compared with leading medical imaging …