Paper Title:
A Lossy acoustic Logging While Drill Compression Scheme based on Differential Prediction and FFT
  Abstract

In this paper, by analyzing the characteristics of the data, we adopt lossy compression based on predictive coding method and FFT. Firstly, two-way differential prediction method is used for data, and then the predicted data is transformed into the frequency-domain data and only the significant components are selected, and finally three classical adaptive compression algorithms are used to compress the significant components, and have made a good compression ratio. Then, our algorithm is tested and compared with Winrar software, and our algorithm is superior to it using our test data.

  Info
Periodical
Advanced Materials Research (Volumes 230-232)
Edited by
Ran Chen and Wenli Yao
Pages
1049-1053
DOI
10.4028/www.scientific.net/AMR.230-232.1049
Citation
Y. J. Liu, Y. K. Zhou, H. B. Xiao, "A Lossy acoustic Logging While Drill Compression Scheme based on Differential Prediction and FFT", Advanced Materials Research, Vols. 230-232, pp. 1049-1053, 2011
Online since
May 2011
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