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Time-delay estimation using Farrow-based fractional-delay FIR filters: Filter approximation vs. estimation errors.
Mattias Olsson
Håkan Johansson
Per Löwenborg
Published in:
EUSIPCO (2006)
Keyphrases
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estimation error
fir filters
finite impulse response
estimation accuracy
impulse response
standard deviation
filter design
filter bank
error rate
digital filters
frequency response
filter coefficients
covariance matrix
linear algebra
lifting scheme
step size
nonlinear filters
image enhancement
computer vision