摘要
<正>通过对野外采集的数据进行插值处理,能够有效的提高资料的精度,曲波变换具有多尺度和多方向性,且具有良好的压缩特性,在地震数据插值中能取得良好的效果。国内外已经有不少学者利用其性质做了插值方面的研究。Hennenfent和Herrmann提出了基于Curvelet数据重建的稀疏促进反演方法(CRSI),成功地实现了含有缺失道的地震数据重建。Hennenfent等(2010)提出了改进的NFDCT,得到了更精确的非规则采样数据的Curvelet系数,并且以改进的NFDCT为基础形成了一个新的基于Curvelet变换的重建方法(NCRSI)。Naghizadeh和Sacchi(2010)使用Curvelet变换实现了对含假频规
引文
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