1(1/ 2) -Dimension Cepstrum Feature Analysis of Pulse Signals
tremendous calculation is a big disadvantage of bicepstrum analysis of pulse signals; to solve this problem, this paper proposes an 1(1/ 2) dimension cepstrum feature analysis method for recognition and classification of drug users’ pulse signals. This method analyzes the signal elements of human pulse signals, taking the three feature parameters: zero component Sx(0,0), value of Hs (p) and CSER as the feature components of pulse signals, which show obvious critical values between drug users and nonusers. This method has been applied in the classification and recognition experiment on 15 users and 15 nonusers and shows a high recognition rate of above 90%.
1(1/2)-dimensioncepstrum pulsesignal classificationandrecognition
Li Zuojin Chen Liukui Wu Ying Xiang Yi
Chongqing University of Science and Technology Chongqing, China, 401331 Chongqing University of Science and TechnologyChongqing, China, 401331
国际会议
广州
英文
1-4
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)