computational quality assessment of hrtfs - Laboratory of ...
computational quality assessment of hrtfs - Laboratory of ...
computational quality assessment of hrtfs - Laboratory of ...
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(86,3&2;±6HSWHPEHU7DPSHUH)LQODQG<br />
.ODXV$-5LHGHUHU&RPSXWDWLRQDO4XDOLW\$VVHVPHQWRI+57)V<br />
Logarithmic magnitude in dB<br />
Linear magnitude, DEV = 0.1558<br />
20<br />
40<br />
20<br />
0<br />
1.5<br />
1<br />
0.5<br />
54 subj, elev = 0, az = 0, left<br />
10 3 10 4<br />
Frequency scale in Hz<br />
54 subj, elev = 0, az = 0, left<br />
0<br />
0 5 10 15 20<br />
Frequency scale in Bark<br />
Logarithmic magnitude in dB<br />
Linear magnitude, DEV = 0.08521<br />
20<br />
40<br />
20<br />
0<br />
1.5<br />
1<br />
0.5<br />
54 subj, elev = 0, az = 0, right<br />
10 3 10 4<br />
Frequency scale in Hz<br />
54 subj, elev = 0, az = 0, right<br />
0<br />
0 5 10 15 20<br />
Frequency scale in Bark<br />
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&RUWH[0.,,VDPHPHDVXUHPHQWDQJOHDVLQ)LJ<br />
Elev = 90<br />
Elev = 30<br />
Elev = 0<br />
Elev = 30<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
Test person number<br />
DEVs < 0.2, (subjects 1 - 55, azimuths = 0 - 360), right ears<br />
360<br />
270<br />
180<br />
90<br />
Elev = 60<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
360<br />
270<br />
180<br />
90<br />
0<br />
1 6 11 16 21 26 31 36 41 46 51<br />
Test person number<br />
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Elev = 15<br />
Elev = 15<br />
Median <strong>of</strong> DEVs per elevation<br />
Median <strong>of</strong> DEVs per azimuth<br />
Median <strong>of</strong> DEVs per subject<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0<br />
a) Median <strong>of</strong> DEVs per elevation angle (subjects 1 55, elevs = 90 30, az = 0 360), right ears<br />
90 60 30 15 0 15 30<br />
b) Median <strong>of</strong> DEVs per azimuth angle (subjects 1 55, elevs = 90 30, az = 0 360), leftright ear values<br />
0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210220230240250260270280290300310320330340350360<br />
c) Median <strong>of</strong> DEVs per test subject (subjects 1 55, elevs = 90 30, az = 0 360), leftright ear values<br />
1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455<br />
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4