A Lossless acoustic Logging While Drill Compression Scheme based on Differential Prediction

摘要：

In this paper, by analyzing the characteristics of the data, we adopt lossless compression based on predictive coding method. First, we adopt two-way differential prediction for data, and then use the three classical adaptive compression algorithms, and have made a good compression ratio. Then, we tested our algorithms and compared with Winrar software, and our algorithm is superior to it using our test data.

关键词： acoustic logging while drill adaptive coding two-way prediction compression rate

作者: Liu YuJie Zhou YunKai Xiao HongBing

作者单位: School of Computer Science and Communication Engineering China University of Petroleum Dongying, Chi Drilling Technology Research Institute Shengli Petroleum Administration Dongying, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT 2011)(2011年机电工程与信息技术国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 1478-1481

在线出版日期: 2011-08-12（万方平台首次上网日期，不代表论文的发表时间）