Harmonic decomposition of audio signals with matching pursuit
نویسندگان
چکیده
منابع مشابه
Harmonic decomposition of audio signals with matching pursuit
We introduce a dictionary of elementary waveforms, called harmonic atoms, that extends the Gabor dictionary and fits well the natural harmonic structures of audio signals. By modifying the “standard” matching pursuit, we define a new pursuit along with a fast algorithm, namely the Fast Harmonic Matching Pursuit, to approximate N-dimensional audio signals with a linear combination of M harmonic ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 2003
ISSN: 1053-587X
DOI: 10.1109/tsp.2002.806592