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Proceedings Paper

Seabed terrain simulation and its matched filter design
Author(s): Lei Yan; Ming Yan; Feizhou Zhang
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Paper Abstract

In this paper the authors analyzed the data collection of seabed terrain, the influence factors on measurement precision and the data computation in time or frequency domain. In order to estimate the noise embedded in the received data, the structure and algorithm of characteristic matching filter based on the entropy concept is developed and discussed in detail. It is shown that the noise data can be removed effectively and the high precision seabed terrain be simulated by the filtering method.

Paper Details

Date Published: 8 May 2003
PDF: 5 pages
Proc. SPIE 4892, Ocean Remote Sensing and Applications, (8 May 2003); doi: 10.1117/12.466746
Show Author Affiliations
Lei Yan, Peking Univ. (United States)
Ming Yan, Peking Univ. (United States)
Feizhou Zhang, Peking Univ. (United States)


Published in SPIE Proceedings Vol. 4892:
Ocean Remote Sensing and Applications
Robert J. Frouin; Yeli Yuan; Hiroshi Kawamura, Editor(s)

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