METHOD AND SYSTEM SYNTHESIZING A STEREO SIGNAL

摘要

The invention refers to a method generating a stereo signal, comprising: transforming a stereo downmixed signal to a QMF domain signal; converting spatial information to a binaural 3D parameter in the QMF domain by using a head related transfer function (HRTF) parameter; generating a binaural output signal from the QMF domain signal by using the binaural 3D parameter in the QMF domain; and inverse transforming the binaural output signal from the QMF domain to a time domain to generate the stereo signal. The invention also refers to a system in which this method is implemented.