DEVICE FOR PERFORMING MULTI-CHANNEL SPACE VOICE CODING USING BINAURAL QUEUE

摘要

PROBLEM TO BE SOLVED: To provide a device which generates mutually orthogonal and noncorrelated sound signals using a down mix voice signals as input for channel separation. SOLUTION: This invention proposes the device which generates (a plurality of) noncorrelated voice signals having necessary characteristics using (one) down mix sound signal as input to improve a sound image and using the noncorrelation for the purpose of channel separation. In addition, this invention properly uses ICCH instead of ICC to improve the sound image. COPYRIGHT: (C)2007,JPO&INPIT