Research on Speech Recognition Robot Based on Embedded System and DSP

This paper has a discussion and research on the design and realization of the speech recognition robot based on embedded system and DSP. The solution of embedded system and DSP has made the performance, cost, reconfigurable ability and extensible ability of the system to a high level. And the system has adapted the modified MFCC method to extract the feature of the speech and used the HMM model based on K segmented equalizing value to do the speech study and recognition. It has improved the transplanting and real-time ability of the arithmetic.