信号处理方法、装置、终端设备及存储介质

Signal processing method and apparatus, terminal device and storage medium

何展翔; 陈晓非; 韩鹏; HE, ZHANXIANG; CHEN, XIAOFEI; HAN, PENG

何展翔

中国广东省深圳市南山区桃源街道学苑大道1088号, Guangdong 518000 CN

南方科技大学

SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY

1088 Xueyuan Avenue,Taoyuan Street, Nanshan District,Shenzhen, Guangdong 518000 CN

南方科技大学

中国广东省深圳市南山区桃源街道学苑大道1088号, Guangdong 518000 CN

南方科技大学

中国广东省深圳市南山区桃源街道学苑大道1088号, Guangdong 518000 CN

PCT/CN2021/096090

2021-05-26

WO2022057305A1

2022-03-24

PCT未进入指定国（指定期内）

2021-05-26

发明申请

第一

本申请适用于信号处理技术领域，提供了信号处理方法、装置、终端设备及存储介质，信号处理方法包括：对海底电磁探测信号进行信号特征提取，得到所述海底电磁探测信号的信号特征；利用预设的信号去噪网络根据所述信号特征对所述海底电磁探测信号进行去噪处理，得到去噪后的海底电磁探测信号，所述信号去噪网络利用海底电磁信噪样本进行训练得到。从而能够根据信号去噪网络所学习到的信号特征识别海底电磁探测信号的噪声和电磁信号，并将噪声从海底电磁探测信号中去除，以有针对性地对复杂海洋环境中的海底电磁探测信号进行噪声识别和去噪，进而优化海底电磁探测信号的去噪效果，有效提高海底电磁探测信号的品质。

The present application is applicable to the technical field of signal processing, and provides a signal processing method and apparatus, a terminal device and a storage medium. The signal processing method comprises: performing signal feature extraction on a submarine electromagnetic detection signal to obtain signal features of the submarine electromagnetic detection signal; and performing, according to the signal features, denoising processing on the submarine electromagnetic detection signal by using a preset signal denoising network, to obtain a denoised submarine electromagnetic detection signal, the signal denoising network being trained by using submarine electromagnetic signal noise samples. Thus, noise and electromagnetic signals in the submarine electromagnetic detection signal can be identified according to the signal features learned by the signal denoising network, and the noise can be removed from the submarine electromagnetic detection signal, so as to specifically perform noise identification and denoising on submarine electromagnetic detection signals in a complex marine environment, thereby optimizing the denoising effect of the submarine electromagnetic detection signals, and effectively improving the quality of the submarine electromagnetic detection signals.

G01V3/12 ; G01V3/38 ; G06F2218/04 ; G06F2218/08

G01V3/12 ; G01V3/38 ; G06K9/00

（EP: THE EPO HAS BEEN INFORMED BY WIPO THAT EP WAS DESIGNATED IN THIS APPLICATION）[2022-05-04][WO]

2

2

CN

202010975271.4

2020-09-16

深圳中一联合知识产权代理有限公司 ; SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD.

PatSnap

1.中国广东省深圳市南山区桃源街道学苑大道1088号, Guangdong 518000 CN
2.1088 Xueyuan Avenue,Taoyuan Street, Nanshan District,Shenzhen, Guangdong 518000 CN

何展翔,陈晓非,韩鹏,等. 信号处理方法、装置、终端设备及存储介质.