ADDITIVE MUSICAL SIGNAL ANALYSIS AND SYNTHESIS BASED ON GLOBAL WAVEFORM FITTING

Patent №

US 6,259,014

Granted

2001-07-10

Filed 1997

Owner

TEXAS INSTRUMENTS INCORPORATED

Lab

AI components

4

ml · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

08989703

This application describes a method for musical signal analysis and synthesis using global waveform fitting (GWF). GWF uses a sinusoidal model with quadratic phase. GWF tries to fit the entire data record (signal waveform) to the assumed signal model. The model parameters obtained by GWF have clear physical interpretations or meanings.

Machine learningVisionSpeechAI hardwareG10H 1/125G10H 7/10G10H 2250/261Y10S 84/09

AI classification

AI hardware1.00
Speech1.00
Machine learning0.97
Vision0.79
Knowledge representation0.02
Natural language0.00
Planning0.00
Evolutionary computation0.00

Ownership

TEXAS INSTRUMENTS INCORPORATED

assignment · 94620064

Assignors

QIAN, XIAOSHU, DING, YINONG

On an employer assignment, the assignors are typically the inventors.

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