Toward Real-Time Giga-Voxel Optoacoustic/Photoacoustic Microscopy: GPU-Accelerated Fourier Reconstruction with Quasi-3D Implementation

Toward Real-Time Giga-Voxel Optoacoustic/Photoacoustic Microscopy: GPU-Accelerated Fourier Reconstruction with Quasi-3D Implementation

We propose a GPU-accelerated implementation of frequency-domain synthetic aperture focusing technique (SAFT) employing truncated regularized inverse k-space interpolation. Our implementation achieves sub-1s reconstruction time for data sizes of up to 100 M voxels, providing more than a tenfold decre...

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Bibliographic Details
Main Authors: Pavel Subochev, Florentin Spadin, Valeriya Perekatova, Aleksandr Khilov, Andrey Kovalchuk, Ksenia Pavlova, Alexey Kurnikov, Martin Frenz, Michael Jaeger
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Photonics
Subjects:
optoacoustic imaging
Fourier-domain image reconstruction
GPU acceleration
Online Access:https://www.mdpi.com/2304-6732/9/1/15

Internet

https://www.mdpi.com/2304-6732/9/1/15

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