43 citations · 401 across the 35 of their papers we have counts for
4 papers · 1 filter
On Midrange Periodicities in Solar Radio Flux and Sunspot Areas
Ying Mei, Hui Deng, Feng Wang
Using the Hilbert-Huang transform technique, we investigate the midrange periodicities in solar radio flux at 2800 MHz (F10.7) and sunspot areas (SAs) from February 1, 1947 to Sept…
A Subpixel Registration Algorithm for Low PSNR Images
Song Feng, Linhua Deng, Guofeng Shu +3
This paper presents a fast algorithm for obtaining high-accuracy subpixel translation of low PSNR images. Instead of locating the maximum point on the upsampled images or fitting t…
High-frequency Oscillations in the Atmosphere above a Sunspot Umbra
Feng Wang, Hui Deng, Bo Li +6
We use high spatial and temporal resolution observations, simultaneously obtained with the New Vacuum Solar Telescope and Atmospheric Imaging Assembly (AIA) on board the Solar Dyna…
Midterm Periodicity Analysis of the Mount Wilson Magnetic Indices Using the Synchrosqueezing Transform
Song Feng, Lan Yu, Feng Wang +2
A novel time--frequency technique, called the synchrosqueezing transform (SST), is used to investigate the midterm periodic variations of magnetic fields on the solar surface. The…