[PDF][PDF] 改进的FastICA 算法在地震数据去噪中的研究
秦飞龙， 颜文勇， 刘剑， 成和平… - 重庆理工大学学报(自然 …, 2020 - clgzk.qks.cqut.edu.cn
为了有效去除地震数据的干扰噪声, 采用FastICA 算法进行降噪处理. 地震数据的有效信号和
噪声是非线性混合的, 不满足FastICA 算法使用的线性混合条件, 提出了一种改进的FastICA …
噪声是非线性混合的, 不满足FastICA 算法使用的线性混合条件, 提出了一种改进的FastICA …
Optical transfer function and aberration
Y Bai, J Chen, Q Lu, Z Zhao - Optik, 2020 - Elsevier
Abstract The Optical Transfer Function (OTF) is an important part of modern optics and is
very useful for optical system design and evaluation. A non-Fourier transform OTF method …
very useful for optical system design and evaluation. A non-Fourier transform OTF method …
Study on eigenstate of OTF theory
J Chen, Y Bai, X Zhou, Z Zhao - Optik, 2020 - Elsevier
The eigenstate of the Optical Transfer Function (OTF) theory is cosine fringe. In the non-
Fourier transform OTF theory, the emission field of the cosine fringe is decomposed into an …
Fourier transform OTF theory, the emission field of the cosine fringe is decomposed into an …
Alternative Interpretation of Lens Aberration on OTF
Y Bai, J Chen, F Li, Z Zhao - arXiv preprint arXiv:1812.06601, 2018 - arxiv.org
This paper demonstrates a method of interpreting the mechanism of aberration of optical
systems based on non-Fourier transform optical transfer function (OTF). According to the …
systems based on non-Fourier transform optical transfer function (OTF). According to the …