A deep learning based iterative denoising algorithm for multiple frequency lines recovery

• Published in: Engineering applications of artificial intelligence Vol. 159; p. 111601
• Main Authors: Shen, Qifan, Luo, Xinwei, Chen, Long
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2025
• Subjects: Deep learning; Diffusion models; Frequency lines detection; Low signal-to-noise ratios; Passive detection technology; Deep learning; Diffusion models; Passive detection technology; Frequency lines detection; Low signal-to-noise ratios

Passive detection technology constitutes a crucial research direction in underwater acoustic target detection. It has been the subject of ongoing investigations to address the pressing need for stealth capabilities. The most formidable hurdle that all types of detectors must overcome is the extracti...