Automatic Chord Detection Using Harmonic Sound Emphasized Chroma from Musical Acoustic Signal
نویسندگان
چکیده
In this abstract we describe a method to automatically detect chord progression from musical acoustic signal. We suppress drum sounds because most popular music contains drum and such non-harmonic sound prevend to detect chord. We use Harmonic/Percussive sound separation tecnique, developed in our laboratory to get harmonic emphasized signal, then we use chroma vector and hidden Markov models the same as previous method.
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تاریخ انتشار 2009