1. School of Communication Engineering, Hangzhou Dianzi University, No. 2 Street, Xiasha, Hangzhou 310018, China
2. Lishui Institute of Hangzhou Dianzi University, Nanmingshan Street, Liandu, Lishui 323000, China
3. Hangzhou Arcvideo Technology Co., Ltd., No. 3 Xidoumen Road, Xihu, Hangzhou 310012, China