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Speckle reduction in optical coherence tomography images
Speckle reduction in optical coherence tomography images
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机译:光学相干断层扫描图像中的斑点减少
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摘要
An optical coherence tomography (OCT) image composed of a plurality of A-scans of a structure is analyzed by defining, for each A-scan, a set of neighboring A-scans surrounding the A-slices scan. Following an optional de-noising step, the neighboring A-scans are aligned in the imaging direction, then a matrix X is formed from the aligned A-scans, and matrix completion is performed to obtain a reduced speckle noise image.
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