Heping Zhong

Sep 3, 2024 | mdpi.com | Mingqiang Ning |Heping Zhong |Jinsong Tang |Haoran Wu

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Feb 3, 2023 | opg.optica.org | Heping Zhong |Peng Zhang |Jinsong Tang |Mingqiang Ning

AbstractTwo-dimensional phase unwrapping is a crucial step in interferometricsignal processing. A phasequality map can help the unwrapping algorithm deal with low-qualityand fast-changing regions. However, because existing algorithms cannotcalculate a quality map representing the gradient quality directly, itis usually necessary to approximate the gradient quality with phasequality to assist the network-based phase unwrapping algorithm.