The Ninth Visual Object Tracking VOT2021 Challenge results by Kristan, M, Matas, J, Leonardis, A, Felsberg, M, Pflugfelder, R, Kamarainen, J-K, Chang, HJ, Danelljan, M, Zajc, LC, Lukezic, A, Drbohlav, O, Kapyla, J, Hager, G, Yan, S, Yang, J, Zhang, Z, Fernandez, G, Abdelpakey, M, Bhat, G, Cerkezi, L, Cevikalp, H, Chen, S, Chen, X, Cheng, M, Cheng, Z, Chiu, Y-C, Cirakman, O, Cui, Y, Dai, K, Dasari, MM, Deng, Q, Dong, X, Du, DK, Dunnhofer, M, Feng, Z-H, Feng, Z, Fu, Z, Ge, S, Gorthi, RK, Gu, Y, Gunsel, B, Guo, Q, Gurkan, F, Han, W, Huang, Y, Lawin, FJ, Jhang, S-J, Ji, R, Jiang, Y, Jiang, C, Torr, P

The thermal infrared visual object tracking VOT-TIR2016 challenge results by Felsberg, M, Kristan, M, Matas, J, Leonardis, A, Pflugfelder, R, Häger, G, Berg, A, Eldesokey, A, Ahlberg, J, Čehovin, L, Vojír̃, T, Lukežič, A, Fernández, G, Petrosino, A, Garcia-Martin, A, Montero, AS, Varfolomieiev, A, Erdem, A, Han, B, Chang, C-M, Du, D, Erdem, E, Khan, FS, Porikli, F, Zhao, F, Bunyak, F, Battistone, F, Zhu, G, Seetharaman, G, Li, H, Qi, H, Bischof, H, Possegger, H, Nam, H, Valmadre, J, Zhu, J, Feng, J, Lang, J, Martinez, JM, Palaniappan, K, Lebeda, K, Gao, K, Mikolajczyk, K, Wen, L, Bertinetto, L, Poostchi, M, Maresca, M, Danelljan, M, Arens, M, Tang, M, Torr, PHS

The visual object tracking VOT2016 challenge results by Kristan, M, Leonardis, A, Matas, J, Felsberg, M, Pflugfelder, R, Čehovin, L, Vojír̃, T, Häger, G, Lukežič, A, Fernández, G, Gupta, A, Petrosino, A, Memarmoghadam, A, Garcia-Martin, A, Solís Montero, A, Vedaldi, A, Robinson, A, Ma, AJ, Varfolomieiev, A, Alatan, A, Erdem, A, Ghanem, B, Liu, B, Han, B, Martinez, B, Chang, C-M, Xu, C, Sun, C, Kim, D, Chen, D, Du, D, Mishra, D, Yeung, D-Y, Gundogdu, E, Erdem, E, Khan, F, Porikli, F, Zhao, F, Bunyak, F, Battistone, F, Zhu, G, Roffo, G, Subrahmanyam, GRKS, Bastos, G, Seetharaman, G, Medeiros, H, Li, H, Qi, H, Bischof, H, Possegger, H, Henriques, JF, Torr, PHS

The visual object tracking VOT2014 challenge results by Kristan, M, Pflugfelder, R, Leonardis, A, Matas, J, Čehovin, L, Nebehay, G, Vojíř, T, Fernández, G, Lukežič, A, Dimitriev, A, Petrosino, A, Saffari, A, Li, B, Han, B, Heng, C, Garcia, C, Pangeršič, D, Häger, G, Khan, FS, Oven, F, Possegger, H, Bischof, H, Nam, H, Zhu, J, Li, J, Choi, JY, Choi, J-W, Henriques, JF, van de Weijer, J, Batista, J, Lebeda, K, Öfjäll, K, Yi, KM, Qin, L, Wen, L, Maresca, ME, Danelljan, M, Felsberg, M, Cheng, M-M, Torr, P, Huang, Q, Bowden, R, Hare, S, Lim, SY, Hong, S, Liao, S, Hadfield, S, Li, SZ, Duffner, S, Golodetz, S, Mauthner, T, Vineet, V, Lin, W, Li, Y, Qi, Y, Lei, Z, Niu, Z

The Thermal Infrared Visual Object Tracking VOT-TIR2015 challenge results by Felsberg, M, Vojır, T, Nebehay, G, Pflugfelder, R, Lukezic, A, Garcia-Martin, A, Saffari, A, Li, A, Montero, AS, Zhao, B, Schmid, C, Berg, A, Chen, D, Du, D, Khan, FS, Porikli, F, Zhu, G, Zhu, G, Lu, H, Kieritz, H, Li, H, Qi, H, Hager, G, Jeong, J-C, Cho, J-I, Lee, J-Y, Zhu, J, Li, J, Feng, J, Wang, J, Kim, J-W, Lang, J, Martinez, JM, Ahlberg, J, Xue, K, Alahari, K, Ma, L, Ke, L, Wen, L, Bertinetto, L, Danelljan, M, Arens, M, Tang, M, Chang, M-C, Kristan, M, Miksik, O, Torr, PHS, Martin-Nieto, R, Laganiere, R, Hare, S, Golodetz, S

The visual object tracking VOT2017 challenge results by Kristan, M, Leonardis, A, Matas, J, Felsberg, M, Pflugfelder, R, Zajc, L, Vojir, T, Hager, G, Lukezic, A, Eldesokey, A, Fernandez, G, Garcia-Martin, A, Muhic, A, Petrosino, A, Memarmoghadam, A, Vedaldi, A, Manzanera, A, Tran, A, Alatan, A, Mocanu, B, Chen, B, Huang, C, Xu, C, Sun, C, Du, D, Zhang, D, Du, D, Mishra, D, Gundogdu, E, Velasco-Salido, E, Khan, F, Battistone, F, Subrahmanyam, G, Bhat, G, Huang, G, Bastos, G, Seetharaman, G, Zhang, H, Li, H, Lu, H, Drummond, I, Valmadre, J, Jeong, J, Cho, J, Lee, J, Noskova, J, Zhu, J, Gao, J, Liu, J, Kim, J, Henriques, J, Martinez, J, Zhuang, J, Xing, J, Gao, J, Chen, K, Palaniappan, K, Lebeda, K, Gao, K, Kitani, K, Zhang, L, Wang, L, Yang, L, Wen, L, Bertinetto, L, Poostchi, M, Danelljan, M, Mueller, M, Zhang, M, Yang, M, Xie, N, Wang, N, Miksik, O, Moallem, P, M, P, Senna, P, Torr, P, Wang, Q, Yu, Q, Huang, Q, Martin-Nieto, R, Bowden, R, Liu, R, Tapu, R, Hadfield, S, Lyu, S, Golodetz, S, Choi, S, Zhang, T, Zaharia, T, Santopietro, V, Zou, W, Hu, W, Tao, W, Li, W, Zhou, W, Yu, X, Bian, X, Li, Y, Xing, Y, Fan, Y, Zhu, Z, Zhang, Z, He, Z