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Commit f94f2925 authored by Dipl.-Ing. Jonas Stienen's avatar Dipl.-Ing. Jonas Stienen
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Progress on TO filter bank test.

parent cf9b6e0f
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...@@ -3,12 +3,41 @@ ...@@ -3,12 +3,41 @@
% Loads the results of filterbanks from the test ITADSPThirdOctaveFilterbankTest % Loads the results of filterbanks from the test ITADSPThirdOctaveFilterbankTest
% Requires ITA Toolbox, see http://ita-toolbox.org % Requires ITA Toolbox, see http://ita-toolbox.org
ITADSPThirdOctaveFilterbankTest_IIR_Identity = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_Identity.wav' ); iir_ident = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_Identity.wav' );
iir_ident.signalType = 'energy';
iir_ident.channelNames = { 'Identity' };
iir_ident.pf
test_iir_ident = ita_normalize_dat( ita_merge( ita_demosound, ita_convolve( ita_demosound, iir_ident ) ), 'allchannels', true );
test_iir_ident2 = ita_normalize_spk( ita_merge( ita_demosound, ita_convolve( ita_demosound, iir_ident ) ), 'allchannels', true );
test_iir_ident2.play
fdatool
SOS =
1.0000 0 -1.0000 1.0000 0.2606 0.8247
1.0000 0 -1.0000 1.0000 -0.8148 0.8398
1.0000 0 -1.0000 1.0000 -0.5621 0.6067
1.0000 0 -1.0000 1.0000 0.0527 0.5859
1.0000 0 -1.0000 1.0000 -0.2483 0.5095
G
G =
0.2843
0.2843
0.2544
0.2544
0.2452
1.0000
ITADSPThirdOctaveFilterbankTest_IIR_Zeros = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_Zeros.wav' ); ITADSPThirdOctaveFilterbankTest_IIR_Zeros = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_Zeros.wav' );
ITADSPThirdOctaveFilterbankTest_IIR_SomeBands = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_SomeBands.wav' ); ITADSPThirdOctaveFilterbankTest_IIR_SomeBands = ita_read( 'ITADSPThirdOctaveFilterbankTest_IIR_SomeBands.wav' );
ITADSPThirdOctaveFilterbankTest_IIR_Identity.channelNames = { 'Identity' };
ITADSPThirdOctaveFilterbankTest_IIR_Identity.pf
ITADSPThirdOctaveFilterbankTest_IIR_Zeros.channelNames = { 'Zero' }; ITADSPThirdOctaveFilterbankTest_IIR_Zeros.channelNames = { 'Zero' };
ITADSPThirdOctaveFilterbankTest_IIR_Zeros.pf ITADSPThirdOctaveFilterbankTest_IIR_Zeros.pf
......
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