METHOD AND APPARATUS FOR AUTOMATICALLY GENERATING A GENERAL EXTRACTION FUNCTION CALCULABLE ON AN INPUT SIGNAL, E.G. AN AUDIO SIGNAL TO EXTRACT THEREFROM A PREDETERMINED GLOBAL CHARACTERISTIC VALUE OF ITS CONTENTS, E.G. A DESCRIPTOR
Patent №
US 7,624,012
Granted
2009-11-24
Filed 2003
Owner
SONY FRANCE S.A.
Lab
—
AI components
2
ml · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10738928
The invention enables to generate a general function (4) which can operate on an input signal (Sx) to extract from the latter a value (DVex) of a global characteristic value expressing a feature (De) of the information conveyed by that signal.It operates by: The invention can be used, for instance, for the automatic extraction of audio/music descriptors from their signals contained as music file data.
AI classification
AI hardware1.00
Machine learning0.76
Knowledge representation0.22
Vision0.02
Planning0.00
Natural language0.00
Speech0.00
Evolutionary computation0.00
Ownership
SONY FRANCE S.A.
assignment · 153440692
Assignors
PACHET, FRANCOIS, ZILS, AYMERIC
On an employer assignment, the assignors are typically the inventors.
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