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Table 1 RMS-errors for estimation and quantization methods

From: Estimation and quantization of ICC-dependent phase parameters for parametric stereo audio coding

  Excerpt
  Arirang Speech05
Method/parameters: CPD1 CPD2 Total CPD1 CPD2 Total
IPD-based estimation (Equation 14) 0.0893 0.2260 0.3153 0.0504 0.1222 0.1726
RPD-based estimation (Equation 16) 0.0881 0.2122 0.3004 0.0591 0.1276 0.1867
Conventional quantization (PS) 0.3887 0.2795 0.6682 0.5980 0.6323 1.2304
3-bit quantization (Equation 9) 0.2011 0.2068 0.4078 0.1240 0.1777 0.3016