The Ninth Visual Object Tracking VOT2021 Challenge Results

M. Kristan, Jiri Matas, A. Leonardis, M. Felsberg, R. Pflugfelder, J. Kämäräinen, H. Chang, Martin Danelljan, L. Č. Zajc, A. Lukežič, O. Drbohlav, Jani Käpylä, Gustav Häger, Song Yan, Jinyu Yang, Zhongqun Zhang, G. Fernandez, Mohamed H. Abdelpakey, Goutam Bhat, L. Cerkezi, Hakan Çevikalp, Shengyong Chen, Xin Chen, Miao Cheng, Ziyi Cheng, Yu-Chen Chiu, Ozgun Cirakman, Yutao Cui, Kenan Dai, Mohana Murali Dasari, Qili Deng, Xingping Dong, Daniel K. Du, Matteo Dunnhofer, Zhenhua Feng, Zhiyong Feng, Z. Fu, Shiming Ge, Rama Krishna Sai Subrahmanyam Gorthi, Yuzhang Gu, B. Gunsel, Qing Guo, Filiz Gurkan, Wencheng Han, Yanyan Huang, Felix Järemo Lawin, Shang-Jhih Jhang, Rongrong Ji, Cheng Jiang, Yingjie Jiang, Felix Juefei-Xu, Yin Jun, Xiaolong Ke, F. Khan, B. Kim, J. Kittler, X. Lan, Jun Ha Lee, Bastian Leibe, Hui Li, Jianhua Li, Xianxian Li, Yuezhou Li, Bo Liu, Chang Liu, Jingen Liu, Li Liu, Qingjie Liu, Huchuan Lu, Wei Lu, Jonathon Luiten, Jie Ma, Ziang Ma, N. Martinel, Christoph Mayer, Alireza Memarmoghadam, C. Micheloni, Yuzhen Niu, D. Paudel, Houwen Peng, Shoumeng Qiu, Aravindh Rajiv, M. Rana, Andreas Robinson, Hasan Saribas, Ling Shao, M. Shehata, Furao Shen, Jianbing Shen, Kristian Simonato, Xiaoning Song, Zhangyong Tang, R. Timofte, Philip H. S. Torr, Chi-Yi Tsai, Bedirhan Uzun, L. Gool, P. Voigtlaender, Dong Wang, Guangting Wang, Liangliang Wang, Lijun Wang, Limin Wang, Linyuan Wang, Yong Wang, Yunhong Wang, Chenyang Wu, Gangshan Wu, Xiaojun Wu, Fei Xie, Tianyang Xu, Xiang Xu, Wanli Xue, Bin Yan, Wankou Yang, Xiaoyun Yang, Yu Ye, J. Yin, Chengwei Zhang, Chunhui Zhang, Haitao Zhang, Kaihua Zhang, Kangkai Zhang, Xiaohan Zhang, Xiaolin Zhang, Xinyu Zhang, Zhibing Zhang, Shaochuan Zhao, Mingmin Zhen, Bineng Zhong, Jiawen Zhu, Xuefeng Zhu