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The post-processing steps for super-resolution ULM image. (a) The raw B-mode sequence, (b) SVD filtering for separation of MB signals and background tissue clutters, (c) motion corrected MB sequence, (d) localization of each individual MBs, (e) pairing and tracking of the localized MBs to generate MB moving trajectories, (f) the final reconstructed microvessel image and flow velocity image after applying the kalman-filter based smoothing and interpolating strategy.
