SIMD and OpenMP Optimization of EKF-SLAM

被引：0
|
作者：
Vincke, Bastien [1 ]
Elouardi, Abdelhafid [1 ]
Lambert, Alain [1 ]
Dine, Abdelhamid [1 ]
机构：
[1] Univ Paris 11, Inst Elect Fondamentale, CNRS, F-91405 Orsay, France
来源：
2014 INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS (ICMCS) | 2014年
关键词：
EKF-SLAM; multi-core implementation; OMAP architecture;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
SLAM algorithms are widely used by autonomous robots operating in unknown environments. Several works have presented optimizations mainly focused on the algorithm complexity. New computing technologies (SIMD coprocessors, multicore architecture) can greatly accelerate the processing time but require rethinking the algorithm implementation. This paper presents an efficient implementation of the EKF-SLAM algorithm on an embedded system implementing OMAP multi-core architecture and SIMD optimizations. The aim is to optimize the algorithm implementation to improve the localization quality. Results demonstrate that an optimized implementation is always needed to achieve efficient performances and can help to design embedded systems implementing a low-cost multi-core architecture operating under real time constraints.
引用
收藏
页码：712 / 716
页数：5
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