Traditional Chinese Medicine Pulse-Condition Simulation and Wavelet Recognition Method
The human pulse-condition diagnosis is an important part of the traditional Chinese medicine (TCM) which is difficult to recognize accurately by doctor’s subjective experience. Objective identification of pulse-conditions has important meanings for modernization of TCM. In this paper human pulse-condition system transfer function model and model parameter estimation were introduced, which are used to construct four kinds of typical pulse-conditions simulation signals. There are normal pulse, taut pulse, slippery pulse and thready pulse. And then, discrete wavelet transform for extracting the multi-scale energy characteristics and wavelet packet decomposition for extracting the multi-band energy characteristics are proposed so as to recognize the pulse-conditions simulation signals. The results show that the recognition effect of discrete wavelet transform method is better. Moreover, the data features of characteristic parameters demonstrate the reality of simulation signals.
Liangchi Zhang, Chunliang Zhang and Tielin Shi
D. Cao et al., "Traditional Chinese Medicine Pulse-Condition Simulation and Wavelet Recognition Method", Advanced Materials Research, Vols. 139-141, pp. 2029-2032, 2010