Joint Classification and Instance Segmentation of Auroral Images for Automatic Computation of Arc Width

Chuang Niu1, Yiping Tang1, Shenghan Ren1, Ze-Jun Hu2, Han Desheng3 and Jimin Liang1, (1)Xidian University, Xi'an, China, (2)Polar Research Institute of China, Shanghai, China, (3)School of Ocean and Earth Science, Tongji University, Shanghai, China