首页> 外文会议>Nommensen International Conference on Technology and Engineering >Performance analysis method of dynamic time warping and k-nearest neighbor in sound based presence system
【24h】

Performance analysis method of dynamic time warping and k-nearest neighbor in sound based presence system

机译:基于声音存在系统中动态时间翘曲和k最近邻居的动态时间翘曲和k最近邻的性能分析方法

获取原文

摘要

Verification and identification of a person using biometrics have been widely used as the retina of the eye,the face and voice.In this experiment,such as voice biometrics to identify a person who is used to the system presence.Voice recognition is done by pattern matching between training data and test data.In this study used methods Dynamic Time Warping(DTW),K-Nearest neigbors(KNN)and Fast Frequency Transform(FFT)for voice recognition.DTW is used as a method of pattern recognition,while KNN is used for sound classification.Before testing conducted prior extraction using FFT method.This study uses 100 votes out of 10 people with the amount of each 10 people.Presentations were used as training data by 70% and 30% of test data.Results obtained by dividing the recognized voice to the overall sound.From the results 83.33 % voice recognition.
机译:使用生物识别性的人的验证和鉴定已被广泛用作眼睛的视网膜,面部和声音。在这个实验中,例如语音生物学测来识别用于系统存在的人。识别识别是通过模式完成的 培训数据与测试数据之间的匹配。本研究使用了方法动态时间翘曲(DTW),K-CORMALT NEIGBORS(KNN)和用于语音识别的快速频率变换(FFT).DTW用作模式识别的方法,而KNN 用于声音分类。使用FFT方法进行的测试进行了先前提取的测试。本研究使用10人中的100票,每10人的数量。使用70%和30%的测试数据。结果使用了70%和30%的测试数据。结果 通过将公认的声音除以整体声音。从结果83.33%的语音识别。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号