From: Quality Enhancement of Compressed Audio Based on Statistical Conversion
Subband index | Vector length | Selected vectors per subband | Multiplier | Sorting information size (bits/coeff.) | Distance between source and target | Distance between resynthesized and target | Distance between resynthesized and target without sorting | Distance between resynthesized and target without sorting, without DCT |
---|---|---|---|---|---|---|---|---|
9 | 52 | 70 | 4 | 2.78 | 1.8670 | 0.0540 | 0.4346 | 0.6155 |
10 | 52 | 66 | 4 | 2.78 | 1.9462 | 0.0523 | 0.4696 | 1.1201 |
11 | 103 | 182 | 60 | 1.04 | 1.9266 | 0.2238 | 0.7906 | 1.1925 |
12 | 103 | 182 | 60 | 1.04 | 0.7779 | 0.2032 | 0.4832 | 0.6792 |
13 | 103 | 182 | 100 | 1.04 | 1.2707 | 0.2414 | 0.8083 | 1.1748 |