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Hybrid-dual-Fourier tomographic algorithm for a fast three-dimensional optical image reconstruction in turbid media
Hybrid-dual-Fourier tomographic algorithm for a fast three-dimensional optical image reconstruction in turbid media
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机译:混合双傅里叶层析成像算法在浑浊介质中快速三维光学图像重建
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摘要
A method for imaging objects in a highly scattering turbid medium comprises: using a group of sources and detectors to generate a plurality of emergent energy waves from the medium, determining the intensity data of the emergent energy waves and processing the intensity data by using an image reconstruction algorithm. Arrangement of sources-detectors may be in parallel (transmission and/or backscattering) geometry or in cylinder geometry. The reconstruction algorithm is a novel hybrid dual Fourier tomographic algorithm for a fast 3D image reconstruction. The forward models are the radiative transfer model based on the cumulant solution of the radiative transfer equation or the diffusion model based on the approximate diffusion equation.
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