The phase information offered by hilbert transform can offer information of reserve in high precision . wavelet transform can analysis any detail of seismic data . the information pick up from wavelet transform is obverse high than hilbert transform and routine analysis 而hilber变换的相位信息可以提供高精度的薄互层信息，而小波分析可以对任意细节聚焦分析，其提取的三瞬信息明显高于hilber变换变换和常规处理剖面。
