Title :
Fast seismic data compression based on high-efficiency SPIHT
Author :
Kai Xie ; Zhijun Bai ; Wenmao Yu
Author_Institution :
Sch. of Electron. Inf., Yangtze Univ., Jingzhou, China
Abstract :
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.
Keywords :
data compression; decoding; encoding; geophysical prospecting; geophysics computing; seismology; decoding; encoding; fast seismic data compression; high-efficiency SPIHT algorithm; seismic cross-sections;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2013.3834
