Description: 通过分析语音特征参数的特点和说话人识别的基本方法，利用 DSP的硬件平台，以线性预测倒谱系数为
特征参数提取算法以及 隐马尔可夫模型为建模算 法，实现 电子语音锁 的系统设 计。实验 结果表 明系统在 内部模 型
数小于 1O时识别精度高 ，达到 安全保 密的要求。 -By analyzing the characteristic parameters of voice characteristics and speaker recognition, the basic methods, the use of DSP hardware platform, linear prediction cepstral coefficients for feature extraction algorithms and Hidden Markov Model for modeling algorithms, electronic voice-lock system设计. The experimental results show that the internal model system in less than 1O identification accuracy when, reaching the security and confidentiality requirements. Platform: |
Size: 195584 |
Author:niu xiaolei |
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