OpenMP多核计算技术在SAR图像处理中的应用
发布时间：2019-07-09 11:57
【摘要】：SAR图像数据量大,常规识别算法复杂、处理耗时,难以满足实时性要求。针对这一问题,提出一种基于OpenMP多核计算的SAR图像目标分类算法。在分析基于模板匹配的SAR图像目标分类算法的基础上,给出基于OpenMP多核计算技术的图像处理并行处理框架,实现SAR图像目标分类算法的并行计算。最后,采用所提方法对3类目标进行分类识别实验,SAR图像分类识别的处理速度提高了8倍,表明了该方法是有效的。
[Abstract]:The data volume of the SAR image is large, the conventional recognition algorithm is complicated, the processing time is time-consuming, and the real-time requirement is difficult to meet. In order to solve this problem, a SAR image target classification algorithm based on OpenMP multi-core calculation is proposed. On the basis of analyzing the target classification algorithm of SAR image based on template matching, this paper gives an image processing parallel processing framework based on OpenMP multi-core computing technology, and realizes the parallel computation of the SAR image target classification algorithm. Finally, using the proposed method to classify the three-class object, the processing speed of the SAR image classification recognition is improved by 8 times, which shows that the method is effective.
【作者单位】： 中国电子科学研究院;
【分类号】：TN957.52
本文编号：2512131
[Abstract]:The data volume of the SAR image is large, the conventional recognition algorithm is complicated, the processing time is time-consuming, and the real-time requirement is difficult to meet. In order to solve this problem, a SAR image target classification algorithm based on OpenMP multi-core calculation is proposed. On the basis of analyzing the target classification algorithm of SAR image based on template matching, this paper gives an image processing parallel processing framework based on OpenMP multi-core computing technology, and realizes the parallel computation of the SAR image target classification algorithm. Finally, using the proposed method to classify the three-class object, the processing speed of the SAR image classification recognition is improved by 8 times, which shows that the method is effective.
【作者单位】： 中国电子科学研究院;
【分类号】：TN957.52
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