Introduced in this paper is a speech controller based on fixed-point DSP ADSP2181, which adopts mel-scalefrequency cepstrum coefficient as principal speech recogniti0n parameter.
In order to attain the goal of using multi scalefrequency divided data for interpretation, the paper applied the wavelet multi resolution analysis to detect the coherent data volume.
为了达到多尺度分频解释的目的，本文将小波多分辨率分析应用到相干体提取过程中。
3
Disasters are also increasing in scale and frequency.