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Defocus Polar rOse Estimation Method (POEM): A Fast Defocus Estimation Method for STEM.
Arturo Tejada
Arnold Jan den Dekker
Published in:
IEEE Trans. Instrum. Meas. (2012)
Keyphrases
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objective function
preprocessing
high accuracy
pairwise
high precision
detection method
estimation algorithm
similarity measure
experimental evaluation
segmentation method
computational cost
image matching
clustering method
parameter estimation
neural network
significant improvement
clustering algorithm