摘要
预检测能够提高小目标检测的效率 ,又具有很好的并行性。采用预检测的红外舰船检测算法利用注意力机制将有限的计算资源集中到感兴趣区域上 ,应合理分配计算任务以适应流水线结构和并行结构。基于平衡通信开销和并行计算以及系统资源的充分利用两个出发点 ,文中在分析算法计算负载的基础上 ,针对DSP实验平台的特点 ,研究了算法的加速性能 ,为算法的并行实现提供了理论指导。
The pre-detection algorithm, with the ability of parallel computation, can improve the efficiency of small target detection. Infrared ship detection with an attention mechanism focuses the limited computation resources on the interested region, though its computation task should be rightly divided to adapt the pipeline structure and parallel structure. Based on two start points: the balance between communication cost and parallel computation and the efficiency of utilizing the system resources, analysis has been made on the speedup performance of the algorithm, which provides a theoretical guidelines of the real-time realization of the algorithm. \;
出处
《红外与激光工程》
EI
CSCD
北大核心
2001年第6期401-404,共4页
Infrared and Laser Engineering
关键词
注意力机制
舰船检测
红外检测
Attention mechanism
\ Small target detection
\ Real-time realization
\ Parallel computation
