Zoekresultaten

Zoekopdracht: faculteit: "FNWI" en publicatiejaar: "2011"

AuteurKelo van der Scheer
TitelPitch Detection from a Geometric Point of View
BegeleidersRemko Scha, Leigh Smith
Jaar2011
FaculteitFaculteit der Natuurwetenschappen, Wiskunde en Informatica
Instituut/afd.FNWI: Instituut voor Informatica
OpleidingFNWI BSc Kunstmatige Intelligentie
SamenvattingAccording to [1] the difference function is a significant improvement over the autocorrelation function. However, the explanations given for the observed improvement are somewhat unsatisfactory. Here we provide a geometric argument that explains more clearly why the difference function performs so much better. It brings together ideas from three different approaches and provides them with a common framework and a theoretical means of comparison. It also leads very naturally to ideas for improvement. [1] A. de Cheveign and H. Kawahara. YIN, a fundamental frequency estimator for speech and music. Journal of the Acoustical Society of America, 111(4), April 2002.
Soort document scriptie bachelor
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