Adaptive optics for astronomy

R Davies, M Kasper - Annual Review of Astronomy and …, 2012 - annualreviews.org
Adaptive optics is a prime example of how progress in observational astronomy can be
driven by technological developments. At many observatories it is now considered to be part …

Deep video deblurring for hand-held cameras

S Su, M Delbracio, J Wang, G Sapiro… - Proceedings of the …, 2017 - openaccess.thecvf.com
Motion blur from camera shake is a major problem in videos captured by hand-held devices.
Unlike single-image deblurring, video-based approaches can take advantage of the …

Multiwavelength observations of fast radio bursts

L Nicastro, C Guidorzi, E Palazzi, L Zampieri, M Turatto… - Universe, 2021 - mdpi.com
The origin and phenomenology of the Fast Radio Burst (FRB) remains unknown despite
more than a decade of efforts. Though several models have been proposed to explain the …

Las Cumbres Observatory global telescope network

TM Brown, N Baliber, FB Bianco… - Publications of the …, 2013 - iopscience.iop.org
Abstract Las Cumbres Observatory Global Telescope (LCOGT) is a young organization
dedicated to time-domain observations at optical and (potentially) near-IR wavelengths. To …

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

TJ Dupuy, MC Liu - The Astrophysical Journal Supplement …, 2012 - iopscience.iop.org
We present the first results from our high-precision infrared (IR) astrometry program at the
Canada–France–Hawaii Telescope. We measure parallaxes for 83 ultracool dwarfs …

Neutralizing the impact of atmospheric turbulence on complex scene imaging via deep learning

D **, Y Chen, Y Lu, J Chen, P Wang, Z Liu… - Nature Machine …, 2021 - nature.com
A turbulent medium with eddies of different scales gives rise to fluctuations in the index of
refraction during the process of wave propagation, which interferes with the original spatial …

Adversarial spatio-temporal learning for video deblurring

K Zhang, W Luo, Y Zhong, L Ma… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Camera shake or target movement often leads to undesired blur effects in videos captured
by a hand-held camera. Despite significant efforts having been devoted to video-deblur …

VDTR: Video deblurring with transformer

M Cao, Y Fan, Y Zhang, J Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Video deblurring is still an unsolved problem due to the challenging spatio-temporal
modeling process. While existing convolutional neural network (CNN)-based methods show …

Robotic laser adaptive optics imaging of 715 Kepler exoplanet candidates using Robo-AO

NM Law, T Morton, C Baranec, R Riddle… - The Astrophysical …, 2014 - iopscience.iop.org
ABSTRACT The Robo-AO Kepler Planetary Candidate Survey is observing every Kepler
planet candidate host star with laser adaptive optics imaging to search for blended nearby …

Identifying the young low-mass stars within 25 pc. II. Distances, kinematics, and group membership

EL Shkolnik, G Anglada-Escudé, MC Liu… - The Astrophysical …, 2012 - iopscience.iop.org
We have conducted a kinematic study of 165 young M dwarfs with ages of≲ 300 Myr. Our
sample is composed of stars and brown dwarfs with spectral types ranging from K7 to L0 …