Approximate Message Passing Reconstruction of Quantitative Acoustic Microscopy Images.

Jonghoon Kim,Jonathan Mamou,Paul R Hill,Nishan Canagarajah,Denis Kouame,Adrian Basarab,Alin Achim

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control（2018）

引用 8|浏览24

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摘要

A novel framework for compressive sensing (CS) data acquisition and reconstruction in quantitative acoustic microscopy (QAM) is presented. Three different CS patterns, adapted to the specifics of QAM systems, were investigated as an alternative to the current raster-scanning approach. They consist of diagonal sampling, a row random, and a spiral scanning pattern and can all significantly reduce bo...

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关键词

Quadrature amplitude modulation,Image reconstruction,Acoustics,Microscopy,Radio frequency,Transducers,Two dimensional displays

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