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Table 6b

Table 6b: Correlation values and differences for the reformatted 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 (see Table 6a). Negative values are contained in parentheses.

Sample Sentence #3 (Native to Reformatted Restored)

Native File
(Reformatted File)

Amount
Clipped (dB)

Program #1

Program #2

Correlation
(to Reformatted Restored)

Difference

Correlation
(to Reformatted Restored)

Difference

8 kHz/8-bit
(8 kHz/16-bit)

+3

N/A

N/A

0.9809

(0.0160)

+6

N/A

N/A

0.9440

(0.0377)

+9

N/A

N/A

0.8997

(0.0533)

+12

N/A

N/A

0.8486

(0.0666)

8 kHz/8-bit
(44.1 kHz/16-bit)

+3

0.9969

0.0000

0.9971

0.0002

+6

0.9818

0.0001

0.9821

0.0004

+9

0.9531

0.0002

0.9537

0.0007

+12

0.9155

0.0003

0.9158

0.0005

11.025 kHz/8-bit
(11.025 kHz/16-bit)

+3

0.9947

(0.0023)

0.9903

(0.0068)

+6

0.9680

(0.0140)

0.9633

(0.0187)

+9

0.9176

(0.0358)

0.9299

(0.0235)

+12

0.8452

(0.0709)

0.8887

(0.0274)

11.025 kHz/16-bit
(44.1 kHz/16-bit)

+3

0.9973

0.0001

0.9976

0.0004

+6

0.9824

0.0001

0.9835

0.0012

+9

0.9539

0.0000

0.9560

0.0021

+12

0.9165

0.0001

0.9180

0.0015

16 kHz/8-bit
(16 kHz/16-bit)

+3

0.9983

0.0011

0.9935

(0.0037)

+6

0.9771

(0.0053)

0.9785

(0.0038)

+9

0.9534

(0.0005)

0.9447

(0.0093)

+12

0.9171

0.0006

0.8874

(0.0291)

16 kHz/16-bit
(44.1 kHz/16-bit)

+3

0.9974

0.0000

0.9982

0.0008

+6

0.9828

0.0000

0.9854

0.0025

+9

0.9546

(0.0002)

0.9605

0.0057

+12

0.9171

(0.0004)

0.9223

0.0049