From: Informed spectral analysis: audio signal parameter estimation using side information
Subroutine | Arithmetic operations in units of time |
---|---|
STFT and source parameter estimation | O(K N log(N)) |
ECUSQ | O(K M) |
Mask computation and partial tracking | O(M 2) |
Extra information computation | O(λ N log(N)) |
Encoder total run-time complexity | T enc(λ,K,M,N) = O((λ+K)N log(N)+M 2) |
STFT and parameter estimation | O(N log(N)) |
Error correction and dequantization | O(K M) |
Source signal synthesis | O(K N log(N))) |
Decoder total run-time complexity | T dec(K,M,N) = O(K N log(N)) |