Abstract: The invention relates to a method for processing a signal, in particular a digital audio signal, suitable for being implemented by a digital signal processor (DSP) having libraries for calculating Fourier transforms from the complex number space to the complex number space, for digitally processing P input signals, P being an integer at least equal to 2, more particularly for filtering said P input signals by the convolution of sampled fast Fourier transforms (FFT), thus obtaining Q output signals, Q being an integer at least equal to 2.
Type:
Application
Filed:
November 25, 2009
Publication date:
January 26, 2012
Applicant:
A-VELOUTE
Inventors:
Hong Cong Tuyen Pham, Raphael Greff, Paul Allais