QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Multi-threshold de-noising of electrical imaging logging data based on the wavelet packet transform 期刊论文 JOURNAL OF GEOPHYSICS AND ENGINEERING, 2017, 卷号: 14, 期号: 4, 页码: 900-908 作者:  Xie, Fang;  Xiao, Chengwen;  Liu, Ruilin;  Zhang, Lili 收藏  |  浏览/下载：24/0  |  提交时间：2017/11/24 wavelet packet transform  multi-threshold de-noising  electric imaging logging data  fractured-vuggy carbonatite reservoir   X-ray pulsar signal de-noising for impulse noise using wavelet packet 期刊论文 2017, 卷号: 64, 页码: 147-153 作者:  Liu Xiuping;  Yuan Wei;  Han Lili;  Jing Junfeng;  Xu Jian 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/20 X-ray pulsar  Impulse noise  De-noising  Wavelet packet   De-noising using wavelet packet for ultrasonic testing signal of small diameter steel pipe with thick wall 期刊论文 ADVANCES IN APPLIED SCIENCE AND INDUSTRIAL TECHNOLOGY, PTS 1 AND 2, 2013, 卷号: Vol.798-799, 页码: 398-401 作者:  Wei, Yongqiao;  Hou, Li;  Jia, Fenglan;  Wang, Shaojiang;  Xiao, Huajun 收藏  |  浏览/下载：5/0  |  提交时间：2019/03/26 Wavelet  packet  Ultrasonic  testing  De-noising  Flaw  detection   Research of the optimal wavelet selection on entropy function 会议论文 Changsha, China, July 1, 2012 - July 2, 2012 作者:  Ma, Hong-Feng;  Dang, Jian-Wu;  Liu, Xin 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Automation  Entropy  Signal to noise ratio  Wavelet analysis  Computer simulation experiment  De-noising  Entropy function  Optimal wavelet basis  Threshold algorithms  Wavelet Packet Analysis  Wavelet packet de-noising  Wavelet Packet Decomposition   Research on an improved de-noising method for rotor vibration signals 期刊论文 Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2011, 卷号: 32, 期号: 9, 页码: 1961-1966 作者:  Deng, Linfeng;  Zhao, Rongzhen;  Gong, Jun 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Faulting  Impulse noise  Median filters  Vibration analysis  Wavelet analysis  White noise  Adaptive wavelet packets  Denoising methods  Noise  Noise components  Rotor vibrations  Sampling frequencies  Simulation signals  Wavelet packet de-noising   Improved particle filter algorithm based on threshold de-noising 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2010, 卷号: 44, 期号: [db:dc_citation_issue], 页码: 31-34 作者:  Wang, Xianghua;  Qin, Zheng;  Yang, Xinyu;  Li, Jiangtao 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/10 History informations  Improved particle filter  Noise influence  Particle filter  Root mean square errors  Threshold de-noising  Wavelet Packet Decomposition  Wavelet threshold de-noising