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Article
Open AccessA self-adaptive single underwater image restoration algorithm for improving graphic quality
A high-quality underwater image is essential to many industrial and academic applications in the field of image processing and analysis. Unfortunately, underwater images frequently demonstrate poor visual qual...
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Chapter and Conference Paper
An Improved Dark Channel-Based Algorithm for Underwater Image Restoration
Underwater imaging is crucial to a wide variety of research and realistic applications in marine biology, water fauna identification and assessment, archaeology, mine detection, oceanic map**, and autonomous...
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Article
Improved treatments for evaluating horizontal magnetic components through the 3-D FDM in E-polarization induction problems
To improve the accuracy of the numerical evaluation through the 3-D finite difference method, the surface boundary conditions are added to modify the old program. The author has tested the new program by makin...
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Article
Three-dimensional topographic responses in MT using finite difference method
In this paper, the magnetotelluric response to 3-D earth topography was studied using the finite difference method for rectangular cells. Three numerical modeling calculations were carried out; the results ind...
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Article
Great guam earthquake (M sz=8.1) and time changes in geomagnetic transfer functions
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Article
The observation and interpretation of geomagnetic variations in a small area of hainan province, China
In late December of 1991, observation of three-component geomagnetic short period variations was carried out in Chengmai county of Hainan province, along a short measurement profile with small spatial interval...
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Article
On the problems concerned in “The subter-ranean electrical conductivity structure at the Chinese Great Wall Station on Antarctic (CG-WSA)” by ** Zeng, Yunfang Lin and Yuechen Zhao
By means of the Capon spectral analysis technique Zenget al. (1995) calculated the frequency response of the geomagnetic transfer functions for the Chinese Great Wall Station on Antarctic, and made a preliminary ...
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Article
Investigations of the seismomagnetic effect in the geomagnetic diurnal variations
In this paper we attempt to abstract seismomagnetic signals from geomagnetic diurnal variations of three components in quiet days before and after great earthquakes. The method employed here is to examine the ...
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Article
Sompi spectral analysis and deep geomagnetic sounding
