3 papers
astro-ph.IM2020
PSF--NET: A Non-parametric Point Spread Function Model for Ground Based Optical Telescopes
Peng Jia, Xuebo Wu, Yi Huang +2
Ground based optical telescopes are seriously affected by atmospheric turbulence induced aberrations. Understanding properties of these aberrations is important both for instrument…
astro-ph.IM2019
Solar Image Restoration with the Cycle-GAN Based on Multi-Fractal Properties of Texture Features
Peng Jia, Yi Huang, Bojun Cai +1
Texture is one of the most obvious characteristics in solar images and it is normally described by texture features. Because textures from solar images of the same wavelength are s…
astro-ph.IM2019
Perception Evaluation -- A new solar image quality metric based on the multi-fractal property of texture features
Yi Huang, Peng Jia, Dongmei Cai +1
Next-generation ground-based solar observations require good image quality metrics for post-facto processing techniques. Based on the assumption that texture features in solar imag…