An Efficient Lossless Compression Algorithm for Well Logging Result Drawings

Author

Shi, Yong ; He, Liqiang ; Wen, Yihong ; Li, Bo ; Chen, Zhengzhang

Author_Institution

Beihang Univ., Beijing

fYear

2007

fDate

22-24 Aug. 2007

Firstpage

200

Lastpage

204

Abstract

Since the data of Well Logging Result Drawings is so large, it is necessary to apply efficient algorithm to compress them. Based on the lossless compression of LZMA (Lempel-Ziv-Markov chain-Algorithm), this paper presents a new compressing algorithm for Well Logging Result Drawings after analyzing Result Drawings in CGM (Computer Graphics Metafile) format. The experiment results indicate that the compression ratio of the proposed new algorithm for the Result Drawings with cgm format is larger than currently popular compression software. The new algorithm is also suitable to compress Result Drawings in any other vector format.

Keywords

computer graphics; data compression; geophysics computing; image coding; well logging; Lempel-Ziv-Markov chain-algorithm; computer graphics metafile format; lossless compression algorithm; vector format; well logging result drawings; Algorithm design and analysis; Compression algorithms; Computer graphics; Engineering drawings; Geophysics computing; Magnetic analysis; Performance analysis; Software algorithms; User-generated content; Well logging;

fLanguage

English

Publisher

ieee

Conference_Titel

Image and Graphics, 2007. ICIG 2007. Fourth International Conference on

Conference_Location

Sichuan

Print_ISBN

0-7695-2929-1

Type

conf

DOI

10.1109/ICIG.2007.121

Filename

4297082