基于曲波稀疏变换的拉伸校正方法
刘仕友1(
), 张明林2, 宋维琪2
), 张明林2, 宋维琪2
Stretch correction method based on Curvelet sparse transform
LIU Shi-You1(), ZHANG Ming-Lin2, SONG Wei-Qi2
), ZHANG Ming-Lin2, SONG Wei-Qi2
图6. 拉伸校正前后频谱对比
a—远道原始CRP道集和动校正结果频谱对比;b—远道原始CRP道集和曲波稀疏拉伸校正结果频谱对比
Fig.6. Spectrum comparison before and after stretch correction
a—spectrum comparison between original CRP gathers and NMO correction results for long distance;b—spectrum comparison of original CRP gathers and curve sparse stretch correction results for long distance
