EP 1794743 A1 20070613 - DEVICE AND METHOD FOR ARRANGING IN GROUPS TEMPORAL SEGMENTS OF A PIECE OF MUSIC
Title (en)
DEVICE AND METHOD FOR ARRANGING IN GROUPS TEMPORAL SEGMENTS OF A PIECE OF MUSIC
Title (de)
VORRICHTUNG UND VERFAHREN ZUM GRUPPIEREN VON ZEITLICHEN SEGMENTEN EINES MUSIKSTÜCKS
Title (fr)
DISPOSITIF ET PROCEDE POUR REGROUPER DES SEGMENTS TEMPORELS D'UN MORCEAU DE MUSIQUE
Publication
Application
Priority
- EP 2005007751 W 20050715
- DE 102004047068 A 20040928
Abstract (en)
[origin: WO2006034743A1] The invention relates to a method for arranging in various segment classes temporal segments of an audio piece which is structured into main parts which recur in the audio piece. For this purpose, a similarity representation of the segments is established (10). Said similarity representation comprises for each segment an associated plurality of similarity values which indicate the degree of similarity of the segment with every other segment of the piece of music. The similarity values associated with the segment are used to calculate a similarity threshold value for a segment (12) in order to allocate a segment to a segment class (14) if the similarity value of the segment meets a defined relationship with respect to the similarity threshold value. The invention provides a clustering method which works efficiently and correctly even in cases where the segments have very different or almost identical combined similarity values.
IPC 8 full level
G10H 1/00 (2006.01); G10L 25/51 (2013.01)
CPC (source: EP)
G10H 1/00 (2013.01); G10H 2210/061 (2013.01)
Citation (search report)
See references of WO 2006034743A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004047068 A1 20060406; EP 1794743 A1 20070613; EP 1794743 B1 20130424; JP 2008515012 A 20080508; JP 4775380 B2 20110921; WO 2006034743 A1 20060406
DOCDB simple family (application)
DE 102004047068 A 20040928; EP 05760763 A 20050715; EP 2005007751 W 20050715; JP 2007533882 A 20050715