Seismic instantaneous attribute extraction based on empirical mode decomposition
基于经验模态分解的地震瞬时属性提取

The seismic attributes from the traditional complex seismic trace method are lack of clear physical meaning and sensitive to noise. A new method of extracting seismic instantaneous attributes based on empirical mode decomposition is discussed in this paper. Seismic instantaneous attributes on different scales are gained and the instantaneous frequency accords with seismic dominant frequency well. The new method for seismic attributes is applied to marine seismic data and exhibits good performance.