Fast seismic data compression based on high-efficiency SPIHT

作者:Xie, Kai*; Bai, Zhijun; Yu, Wenmao
来源:Electronics Letters, 2014, 50(5): 365-366.
DOI:10.1049/el.2013.3834

摘要

Based on the set positioning in hierarchical tree (SPIHT) algorithm, fast seismic data compression based on the high-efficiency SPIHT (HESPIHT) algorithm is presented. To verify the validity of the algorithm, 10 seismic cross-sections are selected for the experiment. The result shows that the algorithm can reserve the quality of data better, meanwhile improving the efficiency of encoding and decoding.