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phonetic-recognition's Introduction

phonetic-recognition项目介绍

采用cnn方案进行训练，与人脸识别face-recognition项目的网络结构类似
phonetic-recognition项目将一个维度的音频向量处理成了一个音频特征矩阵
MFCC相关知识参见“梅尔频率倒谱系数 MFCC"一文
最后用cnn训练，后面过程与人脸识别类似

音频训练与识别

语音MFCCs特征处理：
image

训练效果：
image

识别效果：
其中1的置信度低的原因是：我用自己的声音训练，用别人的声音去识别，虽然低，但也识别对了
image

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