System for Japanese pronunciation correction
A Japanese, standard pronunciation technology, applied in the field of language learning, can solve problems such as the inability to establish a database of pronunciation errors, and the inability to analyze and process the pronunciation characters of each word
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[0053] In order to further understand the content, characteristics and effects of the present invention, the following embodiments are exemplified and described in detail below with the accompanying drawings.
[0054] Combine below figure 1 The structure of the present invention will be described in detail.
[0055] The Japanese pronunciation correction system includes:
[0056] For the voice acquisition module 1 for collecting the Japanese pronunciation of the user; the voice acquisition module collects the target signal x(t) with a sensing device in an independent sampling period, and digitally quantizes the signal with the A / D mode; Then, Reduce the dimension of the quantized signal x(i); finally, reconstruct the dimension-reduced signal; where t is the sampling time, i is the order of the quantized signal; reduce the dimension of the quantized signal, specifically: Difference equation for passing the quantized signal through a finite impulse response filter Among the...
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