2024-03-29T07:08:37Zhttps://repositori.uji.es/oai/requestoai:repositori.uji.es:10234/131732023-02-15T20:05:01Zcom_10234_7037com_10234_9col_10234_8635
Repositori UJI
author
Epifanio, Irene
2010-06-04T08:39:08Z
2010-06-04T08:39:08Z
2008
00401706
http://hdl.handle.net/10234/13173
Curve discrimination is an important task in engineering and other sciences. We
propose several shape descriptors for classifying functional data, inspired by form anal-
ysis from the image analysis eld: statistical moments, coe cients of the components
of independent component analysis (ICA) and two mathematical morphology descrip-
tors (morphological covariance and spatial size distributions). They are applied to
three problems: an arti cial problem, a speech recognition problem and a biomechan-
ical application. Shape descriptors are compared with other methods in the literature,
obtaining better or similar performances
eng
Curve discrimination
Statistical moment
Independent component analysis
Spatial size distribution
Morphological covariance
Shape Descriptors for classification of functional data
info:eu-repo/semantics/article
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