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Real-time design of a space/spatial-frequency optimal filter for highly nonstationary two-dimensional signal estimation.
Veselin N. Ivanovic
Nevena Radovic
Srdjan Jovanovski
Published in:
ICASSP (2011)
Keyphrases
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non stationary
spatial frequency
texture segmentation
wigner distribution
instantaneous frequency
parameter estimation
filter bank
random fields
concept drift
slowly varying
computer vision
image segmentation
optimal filter