Mirex 2011 - Ams Task: Melody Variation Patterns for Audio Music Similarity
نویسندگان
چکیده
The dynamics of the melodic line is a crucial feature for the temporal variability of the tonal content of a song, and it determines its characteristic mood pattern. A method based on the measure of the variation of the pitch over the song time is proposed as a tool to characterize the music similarity. The pitch-variation vs. time matrices of each of the analyzed song are compared to achieve a measure of the closeness of the dynamic melodic content of the excerpts. The algorithm is proposed to be submitted to the Audio Music Similarity task of MIREX 2011, in occasion of the 12th ISMIR Conference.
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