QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9条 帮助 限定条件 发表日期：2016    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 Perceptual hashing algorithm for multi-format audio 期刊论文 Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications, 2016, 卷号: 39, 期号: 4, 页码: 77-82 作者:  Zhang, Qiu-Yu;  Xing, Peng-Fei;  Huang, Yi-Bo;  Dong, Rui-Hong;  Yang, Zhong-Ping 收藏  |  浏览/下载：15/0  |  提交时间：2020/11/14 Audio signal processing  Authentication  Partial discharges  Trees (mathematics)  Audio authentication  Dual-tree complex wavelet transform  Multi-format audio  Perceptual hashing  Tamper detection   EMD and morphology based voltage disturbance detection method for power system connected with wind turbine generation 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2016, 卷号: 32, 期号: 11, 页码: 219-225 作者:  Bao, Guangqing;  Song, Ze;  Wu, Guodong;  Xu, Hailong 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Acoustic noise  Discrete wavelet transforms  Edge detection  Electric fields  Electric utilities  Fault detection  Functions  Mathematical morphology  Morphology  Reactive power  Signal reconstruction  Signal to noise ratio  Turbogenerators  Voltage measurement  White noise  Wind power  Wind turbines  Amplitude and frequency modulations  Empirical Mode Decomposition  Morphological edge detection  Quantitative assessment methods  Reactive power compensation device  Signal de-noising  Wind power integrations  Windowed Fourier transforms   Evaluation of Bus Vibration Comfort Based on Passenger Crowdsourcing Mode 期刊论文 MATHEMATICAL PROBLEMS IN ENGINEERING, 2016, 卷号: 2016 作者:  Zhao, Hong;  Guo, Li-Lu;  Zeng, Xiang-Yan 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/15 Evaluation of bus vibration comfort based on passenger crowdsourcing mode 期刊论文 Mathematical Problems in Engineering, 2016, 卷号: 2016 作者:  Zhao, Hong;  Guo, Li-Lu;  Zeng, Xiang-Yan 收藏  |  浏览/下载：21/0  |  提交时间：2020/11/14 Crowdsourcing  Low pass filters  Quality of service  Calculation procedure  Computing resource  Experimental system  Riding experience  Space coordinates  Vibration data  Vibration signal  Web servers   Research and Design on Water Sound Acquisition System of Deep Sea Ultrahigh Pressure Environment 会议论文 作者:  Tong, Gang;  Sun, Xiao-dong;  Dong, Yi-hong;  Han, Xiao-yu 收藏  |  浏览/下载：13/0  |  提交时间：2019/11/15 Deep sea Ultrahigh pressure  Water sound acquisition  LabVIEW  NI PXle hardware   Heart rate variability estimation in electrocardiogram signals interferences based on photoplethysmography signals 会议论文 Lanzhou, China, August 2, 2016 - August 5, 2016 作者:  Zhang, Aihua;  Wang, Qian;  Chou, Yongxin 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/15 Discrete Fourier transforms  Electrocardiography  Heart  Intelligent computing  Photoplethysmography  Signal detection  Signal interference  Detection algorithm  Electrocardiogram signal  Estimation algorithm  Estimation methods  Heart rate variability  Interferences  Photoplethysmography (PPG)  Short-time autocorrelation   Coronary heart disease recognition based on dynamic pulse rate variability 会议论文 Lanzhou, China, August 2, 2016 - August 5, 2016 作者:  Zhang, Aihua;  Wei, Boxuan;  Chou, Yongxin 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/15 Biomedical signal processing  Blood pressure  Cardiology  Classification (of information)  Computation theory  Diseases  Heart  Intelligent computing  Iterative methods  Blood pressure signals  Coronary heart disease  Feature extraction methods  Information entropy  Nonlinear features  Pulse rate variability  Pulse signal  Time-domain methods   Coronary Heart Disease Recognition Based on Dynamic Pulse Rate Variability 会议论文 作者:  Zhang, Aihua;  Wei, Boxuan;  Chou, Yongxin 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Pulse signal  Dynamic pulse rate variability (DPRV)  Coronary heart disease recognition   Heart Rate Variability Estimation in Electrocardiogram Signals Interferences Based on Photoplethysmography Signals 会议论文 作者:  Zhang, Aihua;  Wang, Qian;  Chou, Yongxin 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Interferences  Heart rate variability  Photoplethysmography signals