Application of Parallel Computing with OpenMP in Data Processing for Side Scattering Lidar
LIU Junjian
TAO Zongming
Abstract:CCD-based side scattering lidar is a new technology under study. It needs to process a lot of pictures,and the tradi?tional data processing method takes a long time. How to improve the computational efficiency is a difficult problem in data process?ing. The computational tasks in the data processing for side scattering lidar have been analyzed,and the key task which needs to be parallelized for the performance improvement has been summarized. Based on the OpenMP,two parallel algorithms are designed, and the validity of them is demonstrated by some examples. The results show that the two parallel algorithms are reasonable and feasi?ble,and the data processing efficiency of the side scattering lidar can be significantly improved by combination of them in different performance devices.
Keywords:software engineeringparallel computingOpenMPside scattering lidar
Publication Date:2019-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 266-271 )
Computer and Digital Engineering

Computer and Digital Engineering

ISTIC
ISSN:1672-9722
Year, Vol.(Issue):2019,47(2)