piano_notes_research

代码说明：

说明：  简单的音调识别系统，能够识别出钢琴弹奏出的音符/(Simple speech recognition system based on Matlab can get the final result through sample training.)

文件列表：

1.wav, 33668 , 2009-11-23
10.wav, 26894 , 2009-11-23
11.wav, 27060 , 2009-11-23
12.wav, 27370 , 2009-11-23
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19.wav, 27594 , 2009-11-23
2.wav, 32934 , 2009-11-23
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27.wav, 28068 , 2009-11-23
28.wav, 26390 , 2009-11-23
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3.wav, 30914 , 2009-11-23
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4.wav, 29648 , 2009-11-23
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5.wav, 27770 , 2009-11-23
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51.wav, 19676 , 2009-11-23
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6.wav, 30914 , 2009-11-23
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86.wav, 16322 , 2009-11-23
87.wav, 17664 , 2009-11-23
88.wav, 17160 , 2009-11-23
9.wav, 30418 , 2009-11-23
cov_matrix.m, 2720 , 2009-12-17
cov_matrix_2.m, 2086 , 2009-12-17
cov_matrix_3.m, 2354 , 2009-12-17
cov_matrix_linprog.m, 2798 , 2009-12-18
cov_matrix_linprog_sep.m, 1966 , 2009-12-18
cov_matrix_linprog_sep_tmp.m, 2972 , 2009-12-19
cov_matrix_minimax.m, 3296 , 2009-12-24
cov_matrix_minimax_3pieces.m, 5027 , 2009-12-24
cov_matrix_minimax_3pieces_negative_posible.m, 5025 , 2009-12-26
cov_matrix_minimax_perpendicular.m, 2803 , 2010-01-18
cov_matrix_minimax_perpendicular_2_order.m, 3895 , 2009-12-29
cov_matrix_minimax_perpendicular_complex.m, 2641 , 2009-12-29