While stereo music reproduction was a dramatic advance over mono, recently a transition to multi-channel audio has created a more involving experience for listeners. A new method to enhance the conversion from stereo to multi-channel sound reproduction is presented. A better sound distribution to the surround channels is achieved by using cross-correlation technique, and a stable center image is obtained using Principal Component Analysis.
|Title of host publication||Surround sound : techniques, technology and perception : the proceedings of the AES 19th international conference, 2001, June 21 - 24, Schloß Elmau, Germany / Ed. Guenther Theile|
|Place of Publication||New York|
|Publisher||Audio Engineering Society|
|Publication status||Published - 2008|