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Table 3a
| Table 3a: Correlation values and differences for the clipped-sample restoration of the multiple sine wave signals, using
the two programs. The differences are relative to the correlation values for the native-source to clipped-file comparisons, for each
respective file format. Negative values are contained in parentheses. |
Multiple Sine Waves (Native to Clipped and
Restored) |
File
Format |
Amount
Clipped (dB) |
Correlation
(to Clipped) |
Program #1 |
Program #2 |
Correlation
(to Restored) |
Difference |
Correlation
(to Restored) |
Difference |
8 kHz
8-bit |
+3 |
0.9930 |
N/A |
N/A |
0.8524 |
(0.1406) |
+6 |
0.9697 |
N/A |
N/A |
0.7919 |
(0.1778) |
+9 |
0.9433 |
N/A |
N/A |
0.7448 |
(0.1985) |
+12 |
0.9212 |
N/A |
N/A |
0.8175 |
(0.1037) |
11.025 kHz
8-bit |
+3 |
0.9954 |
0.9634 |
(0.0320) |
0.9773 |
(0.0181) |
+6 |
0.9765 |
0.8409 |
(0.1355) |
0.8956 |
(0.0809) |
+9 |
0.9465 |
0.6808 |
(0.2657) |
0.8271 |
(0.1194) |
+12 |
0.9181 |
0.4756 |
(0.4425) |
0.8329 |
(0.0852) |
11.025 kHz
16-bit |
+3 |
0.9956 |
0.9634 |
(0.0322) |
0.9782 |
(0.0173) |
+6 |
0.9769 |
0.8410 |
(0.1359) |
0.8960 |
(0.0809) |
+9 |
0.9470 |
0.6814 |
(0.2656) |
0.8403 |
(0.1067) |
+12 |
0.9186 |
0.4750 |
(0.4436) |
0.8446 |
(0.0739) |
16 kHz
8-bit |
+3 |
0.9934 |
0.9915 |
(0.0019) |
0.9965 |
0.0031 |
+6 |
0.9710 |
0.9796 |
0.0086 |
0.9780 |
0.0070 |
+9 |
0.9389 |
0.8994 |
(0.0395) |
0.9352 |
(0.0038) |
+12 |
0.9102 |
0.6228 |
(0.2873) |
0.8878 |
(0.0224) |
16 kHz
16-bit |
+3 |
0.9935 |
0.9914 |
(0.0021) |
0.9968 |
0.0033 |
+6 |
0.9711 |
0.9803 |
0.0092 |
0.9791 |
0.0080 |
+9 |
0.9390 |
0.8993 |
(0.0397) |
0.9386 |
(0.0004) |
+12 |
0.9099 |
0.6175 |
(0.2925) |
0.8867 |
(0.0232) |
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