Petroleum Science >2009,??Issue 2:??119-126 DOI: https://doi.org/10.1007/s12182-009-0020-1
Effect of regularization parameters on geophysical reconstruction Open?Access
文章信息
作者：Hui Zhou, Zhaolei Wang, Dongling Qiu, Guofa Li, Jinsong Shen
作者單位：
State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing, China; Key Laboratory of CNPC Geophysical Prospecting, China University of Petroleum, Beijing, China; Research Institute, Bureau of Geophysical Prospecting, Shijiazhuang, China; China University of Petroleum, Beijing, China
投稿時(shí)間：2008-09-05
引用方式：Zhou, H., Wang, Z., Qiu, D. et al. Pet. Sci. (2009) 6: 119. https://doi.org/10.1007/s12182-009-0020-1
文章摘要
In this paper we discuss the edge-preserving regularization method in the reconstruction of physical parameters from geophysical data such as seismic and ground-penetrating radar data. In the regularization method a potential function of model parameters and its corresponding functions are introduced. This method is stable and able to preserve boundaries, and protect resolution. The effect of regularization depends to a great extent on the suitable choice of regularization parameters. The influence of the edge-preserving parameters on the reconstruction results is investigated and the relationship between the regularization parameters and the error of data is described.
關(guān)鍵詞
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Geophysical data, inversion, error of data, regularization, regularization parameters