Research on seismic data denoising method by wavelet packet transform

被引:1
|
作者
Liu, Shucong [1 ]
Chen, Xun [1 ]
Gao, Ergen [1 ]
机构
[1] Institute of Disaster Prevention, 065201, Sanhe
关键词
Denoising; Resolution; Seismic data; Simulation; Wavelet-packet;
D O I
10.3923/jas.2013.2903.2908
中图分类号
学科分类号
摘要
Seismic data denoising processing is one of the main tasks to solve in seismic exploration and to improve the signal-to-noise ratio of seismic signals is particularly important. Wavelet packet decomposition techniques are selected to reduce the noise of seismic wave signals and wavelet packet decomposition processing to test signal, synthetic seismic signals and the actual seismic data are done by MATLAB,reducing the high frequency random noise better and retaining the useful signal. The validity and reliability of the wavelet packet noise reduction are verified and the simulation results show that the wavelet packet denoising techniques can effectively reduce noise in seismic signals to improve the resolution. © 2013 Asian Network for Scientific Information.
引用
收藏
页码:2903 / 2908
页数:5
相关论文
共 50 条
  • [31] Denoising of SAR Images based on Wavelet Packet
    Al Wei-hua
    Huang, Yun-xian
    Shen, Chao-ling
    Liu, Xi-Chuan
    PROCEEDINGS OF THE 2009 2ND INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, VOLS 1-9, 2009, : 491 - 494
  • [32] Improved Wavelet Packet Multi Threshold Denoising Method and Its Engineering Applications
    Chen S.
    Wang Z.
    Yu H.
    Wang Q.
    Wang, Zhenzhong (wangzhenzhong@xmu.edu.cn), 1600, Chinese Mechanical Engineering Society (28): : 2414 - 2419
  • [33] Two denoising methods by wavelet transform
    Pan, Q
    Zhang, L
    Dai, GZ
    Zhang, HC
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1999, 47 (12) : 3401 - 3406
  • [34] Speech Denoising Method Based on Connecting Spectral Subtraction Combined with Wavelet Packet
    Li, Yue-sheng
    Lv, Cheng-guo
    Li, Sheng-nan
    INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND ARTIFICIAL INTELLIGENCE (ICCSAI 2014), 2015, : 64 - 66
  • [35] Image Denoising Based On Wavelet Transform
    Zou, Binyi
    Liu, Hui
    Shang, Zhenhong
    Li, Ruixin
    PROCEEDINGS OF 2015 6TH IEEE INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING AND SERVICE SCIENCE, 2015, : 342 - 344
  • [36] Providing a combined method for denoising using a bilateral filter and wavelet transform
    Brooghani, Zahra Ahmadi
    Navabi, Mohammad Sadeq
    INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND NETWORK SECURITY, 2016, 16 (11): : 4 - 6
  • [37] The Study of Image Fusion Method Based On Wavelet-Packet Transform
    Guo Jianxing
    Ma Junqiang
    Lui Songlin
    2009 WRI WORLD CONGRESS ON SOFTWARE ENGINEERING, VOL 2, PROCEEDINGS, 2009, : 528 - 531
  • [38] Comparisons of wavelet packet, lifting wavelet and stationary wavelet transform for de-noising ECG
    Li, Suyi
    Liu, Guangda
    Lin, Zhenbao
    2009 2ND IEEE INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND INFORMATION TECHNOLOGY, VOL 3, 2009, : 486 - 489
  • [39] Research on denoising theories of metal magnetic memory signal based on wavelet transform
    Liu, Li-Jun
    Meng, Xian-Zun
    Wang, Peng-Fei
    PROCEEDINGS OF THE INTERNATIONAL CONFERENCE INFORMATION COMPUTING AND AUTOMATION, VOLS 1-3, 2008, : 821 - +
  • [40] Research of Two Phase Flow Signal Denoising Based on Fractional Wavelet Transform
    Fan, Chunling
    Chen, Dengpan
    Fan, Lichao
    PROCEEDINGS OF 2018 IEEE 7TH DATA DRIVEN CONTROL AND LEARNING SYSTEMS CONFERENCE (DDCLS), 2018, : 698 - 703