Phase Local Approximation (PhaseLa) Technique for Phase Unwrap From Noisy Data
نویسندگان
چکیده
منابع مشابه
Phase Local Approximation (PhaseLa) Technique for Phase Unwrap From Noisy Data
The local polynomial approximation (LPA) is a nonparametric regression technique with pointwise estimation in a sliding window. We apply the LPA of the argument of cos and sin in order to estimate the absolute phase from noisy wrapped phase data. Using the intersection of confidence interval (HCI) algorithm, the window size is selected as adaptive pointwise varying. This adaptation gives the ph...
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ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 2008
ISSN: 1057-7149
DOI: 10.1109/tip.2008.916046