Dynamic deformation signal extracting model based on a dyadic wavelet transform

Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology

Volumn 36, Issue 1, 2007, Pages 116-120

  Wang, Jian ^a   Gao, Jing Xiang ^a   Cao, De Xin ^a   Sun, Jiu Yun ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

trous algorithm; Dyadic wavelet transform; Dynamic deformation; Gross error detection

Indexed keywords

DEFORMATION; ERROR DETECTION; GLOBAL POSITIONING SYSTEM; INSPECTION; MEAN SQUARE ERROR; SENSORS; SIGNAL PROCESSING; WAVELET DECOMPOSITION;

DEFORMATION SIGNAL; DEFORMATION TREND; DETAIL SCALE; DETAIL SIGNAL; DYADIC WAVELET DECOMPOSITION; DYADIC WAVELET TRANSFORM; DYNAMIC DEFORMATION; GROSS ERROR DETECTION; GROSS ERROR RECOGNITION; GROSS ERROR RECOVERY; MALLAT ALGORITHM; MEDIAN FILTER; SHIFT INVARIANT; SIGNAL EXTRACTING MODEL; SOFT THRESHOLD NOISE REDUCTION ALGORITHM; TRIPLE MEAN SQUARE ERROR; WAVELET FUNCTION;

WAVELET TRANSFORMS;

EID: 33947226172     PISSN: 10001964     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

1. HUANG Sheng-xiang, LIU Jing-nan, LIU Xiang-lin. Deformation analysis based on wavelet and its application in dynamic monitoring for high-rise buildings[J]. Acta Geodaetica et Cartographica Sinica, 2003, 32(2): 153-157.
2. ROBERTS G W, MENG X L, DODSON A H. Integrating a global positioning system and accelerometers to monitor the deflection of bridges[J], Journal of Surveying Engineering, 2004, 130(5): 65-72.
3. HUANG Ding-fa, DING Xiao-li, CHEN Yong-qi. A multi-antenna GPS system for automatic local area deformation monitoring[J]. Journal of the China Railway Society, 2000, 22(6): 90-94.
4. FEATHERSTONE W E, STEWART M P. Combined analysis of real-time kinematic GPS equipment and its users for height determination[J]. Journal of Surveying Engineering, 2001, 127(2): 31-51.
5. CHEN Yong-qi, JAMES L. Development of the methodology for single epoch GPS deformation monitoring[J]. Geomatics and Information Science of Wuhan University, 1998, 23(1): 324-328.
6. YU Xue-xiang, XU Shao-quan, LU Wei-cai. The research of single epoch algorithm for the GPS deformation monitor information[J]. Acta Geodaetica et Cartographica Sinica, 2002, 31(2): 123-127.
7. WANG Jian, GAO Jing-xiang, MIAO Li-li. Strong contaminated single epoch GPS deformation signals extracting and gross error detection[J]. Geomatics and Information Science of Wuhan University, 2004, 29(5): 416-419.
8. COMBES J M, GROSSMANN A, TCHAMITCHIAN P, et al. Wavelets, time-frequency methods and phase space[M]. New York: Springer-Verlag, 1989: 289-297.
9. MALLAT S. A wavelet tour of signal processing[M]. USA: Academic Press, 1998.
10. ZHANG Zong-ping, LIU Ze-zhong, DONG En-qing. Signal denoising based on dyadic wavelet transform[J]. Journal of Electronics and Information Technology, 2001, 23(1): 1083-1090.
11. DONOHO D L. De-noising by soft-thresholding[J]. IEEE Trans Information Theory, 1995, 41(3): 613-626.
12. MALLAT S, HWANG W L. Singularity detection and processing with wavelets[J]. IEEE Trans on Information Theory, 1992, 38(2): 617-643.
13. PEI Tao, YANG Ming, ZHANG Jiang-she, et al. Multi-scale expression of spatial activity ano malies of earthquakes and its indicative significance on the space and time attibutes of strong earthquakes[J]. Acta Seismologies Sinica, 2003, 25(3): 280-290.