Sound signal processing method and apparatus

Details Sound signal processing method and apparatus Sound signal processing method and apparatus

2011-08-09

2011-08-09

Mei, Xu (Department: 2614)

Electrical audio signal processing systems and devices

Binaural and stereophonic

Pseudo stereophonic

C381S017000, C381S080000

Reexamination Certificate

active

07995767

ABSTRACT:
A sound signal processing method includes calculating a difference between every few ones of input multiple channel sound signals to obtain a plurality of characteristic quantities each indicating the difference, selecting a weighting factor from a weighting factor dictionary containing a plurality of weighting factors of a plurality of channels corresponding to the characteristic quantities, weighting the sound signals by using the selected weighting factor, and adding the weighted input sound signals to generate an output sound signal.

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