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Author:

周著黄 (周著黄.) | 高安娜 (高安娜.) | 欧阳亚丽 (欧阳亚丽.) | 吴水才 (吴水才.) (Scholars:吴水才) | 高宏建 (高宏建.) | 丁琪瑛 (丁琪瑛.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种基于神经网络的超声背散射零差K模型参数估算方法,是根据已知的超声背散射零差K模型的参数μ和k,利用蒙特卡洛仿真产生零差K模型独立同分布的超声背向散射信号样本;基于这些样本计算特征参数;利用计算得到的特征参数和已知的μ和k,训练得到反向传播神经网络模型;对于待测的超声背向散射信号样本,首先计算其特征参数,再将特征参数输入训练得到的反向传播神经网络模型,就可得到待测样本的零差K模型参数μ和k的估算结果。本发明方法相比现有技术,具有更高的估算精度和更快的估算速度。

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Patent Info :

Type: 发明授权

Patent No.: CN201911079852.3

Filing Date: 2019-11-07

Publication Date: 2023-04-07

Pub. No.: CN110851788B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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