Invention Grant
US07783477B2 Highly optimized nonlinear least squares method for sinusoidal sound modelling
有权
用于正弦声音建模的高度优化的非线性最小二乘法
- Patent Title: Highly optimized nonlinear least squares method for sinusoidal sound modelling
- Patent Title (中): 用于正弦声音建模的高度优化的非线性最小二乘法
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Application No.: US10581141Application Date: 2004-12-01
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Publication No.: US07783477B2Publication Date: 2010-08-24
- Inventor: Wim D'Haes
- Applicant: Wim D'Haes
- Applicant Address: BE Antwerp
- Assignee: Universiteit Antwerpen
- Current Assignee: Universiteit Antwerpen
- Current Assignee Address: BE Antwerp
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: WOPCT/BE03/00207 20031201
- International Application: PCT/EP2004/013630 WO 20041201
- International Announcement: WO2005/055202 WO 20050616
- Main IPC: G10L19/02
- IPC: G10L19/02 ; G10L19/00
Abstract:
A method for modelling, i.a. analyzing and/or synthesizing, a windowed signal such as sound or speech signals, by computing the frequencies and complex amplitudes from the signal using a nonlinear least squares method is disclosed. The computations complexity is reduced by taking into account the bandlimited property of a window.
Public/Granted literature
- US20070124137A1 Highly optimized nonlinear least squares method for sinusoidal sound modelling Public/Granted day:2007-05-31
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