Detection of transients in 1/f noise with the undecimated discrete wavelet transform
Thomas T. Liu, Antony C. Fraser‐Smith · IEEE Transactions on Signal Processing · 2000
A method based on pattern matching in the undecimated discrete wavelet transform domain is introduced for the detection of a known transient with unknown parameters in the presence of 1/f noise. Maxima tracking techniques are used to reduce the computational complexity of the matching procedure by an order of magnitude, with minimal performance impact.