WANG Xinzhou, LIN Minghua, HUA Xianghong, XU Yaming. Recognition of Piling Sound Based on Fast Fourier Transform[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 744-747.
Citation:
WANG Xinzhou, LIN Minghua, HUA Xianghong, XU Yaming. Recognition of Piling Sound Based on Fast Fourier Transform[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 744-747.
WANG Xinzhou, LIN Minghua, HUA Xianghong, XU Yaming. Recognition of Piling Sound Based on Fast Fourier Transform[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 744-747.
Citation:
WANG Xinzhou, LIN Minghua, HUA Xianghong, XU Yaming. Recognition of Piling Sound Based on Fast Fourier Transform[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 744-747.
Recognition of Piling Sound Based on Fast Fourier Transform
On the basis of the analysis of fast Fourier transform and some basic statistical variables,the piling sound is analyzed in frequency domain;then the character,mean absolute deviation,and corresponding parameters on the piling sound recognition are acquired;thus an algorithm can be developed to count the number of piling sound by rule and line.
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