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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 An efficient speech perceptual hashing authentication algorithm based on the linear prediction minimum mean squared error 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2016, 卷号: 44, 期号: 12, 页码: 127-132 作者:  Zhang, Qiuyu;  Hu, Wenjin;  Qiao, Sibin;  Zhang, Tao 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Audio signal processing  Authentication  Efficiency  Errors  Forecasting  Matrix algebra  Spectrum analysis  Speech  Speech communication  Authentication algorithm  Coefficient matrix  Linear prediction  Linear prediction coding  Minimum mean squared error  Parameter matrices  Perceptual hashing  Spectral entropy   Characteristics analyzing and parametric modeling of the arc sound in CO2 GMAW for on-line quality monitoring 期刊论文 China Welding (English Edition), 2006, 卷号: 15, 期号: 2, 页码: 6-13 作者:  Ma, Yuezhou;  Ma, Wenbin;  Qu, Min;  Chen, Jianhong 收藏  |  浏览/下载：31/0  |  提交时间：2020/11/14 Monitoring  Pattern recognition  Quality control  Radial basis function networks  Arc sound signal analysis  Linear prediction coding (LPC) model   SVM classifier for wire extension monitoring using arc sound signal in GMAW 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2006, 卷号: 27, 期号: 5, 页码: 21-26 作者:  Ma, Yue-Zhou;  Qu, Min;  Chen, Jian-Hong 收藏  |  浏览/下载：29/0  |  提交时间：2020/11/14 Data acquisition  Inference engines  Monitoring  Pattern recognition  Quality control  Linear prediction coding model  Support vector machine (SVM)  Welding arc sound  Welding parameter monitoring   Parametric modeling of the arc sound in GMAW for on-line quality monitoring 期刊论文 Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 2005, 卷号: 41, 期号: 11, 页码: 109-114 作者:  Ma, Yuezhou;  Chen, Jianhong;  Liang, Weidong 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Acoustic waves  Digital filters  Electric arcs  Monitoring  Neural networks  Pattern recognition  Short circuit currents  Arc sound  Equivalent electrical model  GMAW  Linear prediction coding (LPC) model  On-line pattern recognition  On-line quality monitoring  Parametric modeling  Radical basis function (RBF) neural network  Time and frequency analysis  Time dependent distributed parameters system  Tone channel  Transmission properties  Welding quality