The Shack-Hartmann wavefront sensor is widely used to measure aberration...
Image restoration methods are commonly used to improve the quality of
as...
Ground based optical telescopes are seriously affected by atmospheric
tu...
The point spread function reflects the state of an optical telescope and...
Texture is one of the most obvious characteristics in solar images and i...
Next-generation ground-based solar observations require good image quali...
Wide field small aperture telescopes are working horses for fast sky
sur...