pengyibodehomepage/FTAN_Python - GitHub
# FTAN_Python 此软件基于Python实现了时频分析(FTAN)方法,通过互相关函数能够 求出台站对之间的频散曲线.无需安装,通过运行ftan.py即可进行计算. 系统要求: 此软件基于Python3运行,同 …
Frequency-Time ANalysis (FTAN) in python - GitHub
Frequency-Time ANalysis (FTAN) in python. Here we compute compute group speeds using FTAN as carried out in my 2020 thesis, Multi-Component Ambient Noise Tomography of the …
FTAN方法(根据Bensen et al.,2007整理) - 知乎 - 知乎专栏
FTAN (frequency-time analysis)是一种由两个台站之间互相关函数求出群、相速度频散的方法。 群到时 \tau (\omega_ {0}) 是高斯滤波器的中心频率（由 包络函数 的峰值确定中心频率）的函 …
NoiseCIEI/AFTAN - GitHub
The AFTAN is a modification of previously developed and widely used FTAN (e.g., [3],[4],[5]. The AFTAN converts time series of cross-correlation functions into frequency-time diagramms of …
Frequency-Temporal Attention Network for Remote Sensing
Oct 10, 2024 · The seamless integration of MCFA and IAM empowers the FTAN network with enhanced capabilities to detect minor regions and edges accurately. Experiments on datasets …
Ftan - Wikipedia
Ftan is a former municipality in the district of Inn in the Swiss canton of Graubünden. On 1 January 2015 the former municipalities of Ardez , Guarda , Tarasp , Ftan and Sent merged …
面波频散测量的频时分析法 - 百度文库
面波频散测量的频时分析法-总结了面波频时分析 (FTAN)的主要成果,如移动窗分析法、多重滤波法、残差频散测量法、时间变量滤波法,力图阐述各方法间的联系。 对滤波参数的选择,详细介绍 …
ftheta畸变与ftan畸变的应用与控制 - ZEMAX - 吾爱光设 - Powered …
Mar 23, 2023 · 畸变中分为ftheta畸变与ftan畸变 对于视场小于90°的系统，应查看F-tan畸变，因为此时视场与像高成y'=ftanw的关系（非线性）。 对F-tan畸变的控制与优化可选择操作 …
Extracting Dispersion Curves From Ambient Noise ... - IEEE Xplore
Standard frequency-time analysis (FTAN) analysis of seismograms observed on an array of receivers is converted into an image, of which each pixel is classified as fundamental mode, …
FTAN: Frame-to-frame temporal alignment network with …
Sep 1, 2024 · This paper introduces a frame-to-frame temporal alignment network (FTAN) for few-shot action recognition. Specifically, ATA module is proposed to optimize the distance metric …