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Table 5a
| Table 5a: Correlation values and differences for the clipped-sample restoration of the second sample sentence, 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. |
Sample Sentence #2 (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 |
0.9969 |
N/A |
N/A |
0.9455 |
(0.0514) |
+6 |
0.9836 |
N/A |
N/A |
0.8873 |
(0.0964) |
+9 |
0.9578 |
N/A |
N/A |
0.8951 |
(0.0627) |
+12 |
0.9223 |
N/A |
N/A |
0.8684 |
(0.0539) |
11.025 kHz
8-bit |
+3 |
0.9971 |
0.9902 |
(0.0069) |
0.9900 |
(0.0071) |
+6 |
0.9843 |
0.9642 |
(0.0201) |
0.9588 |
(0.0255) |
+9 |
0.9593 |
0.9170 |
(0.0423) |
0.9277 |
(0.0315) |
+12 |
0.9242 |
0.8340 |
(0.0902) |
0.8948 |
(0.0294) |
11.025 kHz
16-bit |
+3 |
0.9973 |
0.9908 |
(0.0064) |
0.9897 |
(0.0076) |
+6 |
0.9846 |
0.9656 |
(0.0191) |
0.9588 |
(0.0258) |
+9 |
0.9596 |
0.9109 |
(0.0487) |
0.9289 |
(0.0307) |
+12 |
0.9242 |
0.8443 |
(0.0799) |
0.8991 |
(0.0251) |
16 kHz
8-bit |
+3 |
0.9971 |
0.9981 |
0.0010 |
0.9959 |
(0.0012) |
+6 |
0.9845 |
0.9887 |
0.0042 |
0.9838 |
(0.0007) |
+9 |
0.9595 |
0.9647 |
0.0052 |
0.9574 |
(0.0021) |
+12 |
0.9242 |
0.9285 |
0.0043 |
0.9179 |
(0.0064) |
16 kHz
16-bit |
+3 |
0.9973 |
0.9984 |
0.0011 |
0.9969 |
(0.0005) |
+6 |
0.9850 |
0.9899 |
0.0049 |
0.9855 |
0.0005 |
+9 |
0.9603 |
0.9657 |
0.0054 |
0.9609 |
0.0006 |
+12 |
0.9251 |
0.9287 |
0.0036 |
0.9222 |
(0.0029) |
|
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