World Wide Web-based melody retrieval system with thresholds det

Details World Wide Web-based melody retrieval system with thresholds det World Wide Web-based melody retrieval system with thresholds det

1999-03-19

2000-09-19

Ip, Paul

Music

Instruments

Electrical musical tone generation

84610, 84649, 84650, G10H 700

Patent

active

061215309

ABSTRACT:
A World Wide Web-based melody retrieval system takes a sung melody as a query and retrieves the song's title or other information from a music database over a WWW network which comprises a method of obtaining search clues with the maximum quantity of information from pitch and span (dynamic threshold determination) and a method of effectively reducing the number of answer candidates (coarse-to-fine matching), thus increasing the matching accuracy, and it is characterized in that a user can retrieve music or media with music by singing.

REFERENCES:
patent: 5732216 (1998-03-01), Logan et al.

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