PA-SFM jointly optimizes 3D photoacoustic source distribution and sensor array poses via gradient descent on a GPU-accelerated acoustic radiation kernel for tracker-free reconstruction.
Optics express21(23), 28062–28071 (2013)
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PA-SFM: Tracker-free differentiable acoustic radiation for freehand 3D photoacoustic imaging
PA-SFM jointly optimizes 3D photoacoustic source distribution and sensor array poses via gradient descent on a GPU-accelerated acoustic radiation kernel for tracker-free reconstruction.