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Accurate autoregressive spectrum estimation at low signal-to-noise ratio using a phase matching technique.
Hiroshi Kanai
Masato Abe
Ken'iti Kido
Published in:
IEEE Trans. Acoust. Speech Signal Process. (1987)
Keyphrases
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autoregressive
low signal to noise ratio
non stationary
moving average
random fields
random noise
autoregressive model
gaussian markov random field
sar images
random field models
spectrum analysis
phase unwrapping
high quality
autoregressive moving average
image analysis
higher order