Aiming at the problems of high operation cost, high power consumption and large size of speech recognition system implemented on PC, this paper proposes a speech recognition system solution with TMS320VC5509 low power chip as the core, designs the hardware structure of the system, studies the feature extraction and encoding of speech signals, establishes forward-backward hidden Markov (HMM) model, and realizes speech recognition of isolated words. The system has the characteristics of low operation cost, low power consumption and small space occupation.
You Might Like
Recommended ContentMore
Open source project More
Popular Components
Searched by Users
Just Take a LookMore
Trending Downloads
Trending ArticlesMore