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Table 6a
| Table 6a: Correlation values and differences for the clipped-sample restoration of the third 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 #3 (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 |
0.9808 |
(0.0161) |
+6 |
0.9817 |
N/A |
N/A |
0.9431 |
(0.0386) |
+9 |
0.9530 |
N/A |
N/A |
0.8983 |
(0.0547) |
+12 |
0.9152 |
N/A |
N/A |
0.8449 |
(0.0703) |
11.025 kHz
8-bit |
+3 |
0.9970 |
0.9946 |
(0.0024) |
0.9896 |
(0.0074) |
+6 |
0.9820 |
0.9679 |
(0.0140) |
0.9623 |
(0.0197) |
+9 |
0.9534 |
0.9175 |
(0.0359) |
0.9312 |
(0.0222) |
+12 |
0.9161 |
0.8448 |
(0.0713) |
0.8857 |
(0.0304) |
11.025 kHz
16-bit |
+3 |
0.9972 |
0.9947 |
(0.0025) |
0.9903 |
(0.0069) |
+6 |
0.9824 |
0.9701 |
(0.0123) |
0.9647 |
(0.0177) |
+9 |
0.9539 |
0.9194 |
(0.0345) |
0.9303 |
(0.0236) |
+12 |
0.9164 |
0.8540 |
(0.0624) |
0.8887 |
(0.0278) |
16 kHz
8-bit |
+3 |
0.9972 |
0.9982 |
0.0011 |
0.9932 |
(0.0040) |
+6 |
0.9823 |
0.9769 |
(0.0054) |
0.9774 |
(0.0049) |
+9 |
0.9539 |
0.9530 |
(0.0009) |
0.9435 |
(0.0104) |
+12 |
0.9165 |
0.9172 |
0.0007 |
0.8745 |
(0.0420) |
16 kHz
16-bit |
+3 |
0.9974 |
0.9984 |
0.0010 |
0.9937 |
(0.0037) |
+6 |
0.9829 |
0.9778 |
(0.0051) |
0.9795 |
(0.0034) |
+9 |
0.9548 |
0.9533 |
(0.0015) |
0.9468 |
(0.0079) |
+12 |
0.9175 |
0.9239 |
0.0064 |
0.8971 |
(0.0203) |
|
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