PT Unknown AU Matej Kristan Jiri Matas Martin Danelljan Michael Felsberg Hyung Jin Chang Luka Cehovin Zajc Alan Lukezic Ondrej Drbohlav Zhongqun Zhang Khanh-Tung Tran Xuan-Son Vu Johanna Bjorklund Christoph Mayer Yushan Zhang Lei Ke Jie Zhao Gustavo Fernandez Noor Al-Shakarji Dong An Michael Arens Stefan Becker Goutam Bhat Sebastian Bullinger Antoni B. Chan Shijie Chang Hanyuan Chen Xin Chen Yan Chen Zhenyu Chen Yangming Cheng Yutao Cui Chunyuan Deng Jiahua Dong Matteo Dunnhofer Wei Feng Jianlong Fu Jie Gao Ruize Han Zeqi Hao Jun-Yan He Keji He Zhenyu He Xiantao Hu Kaer Huang Yuqing Huang Yi Jiang Ben Kang Jin-Peng Lan Hyungjun Lee Chenyang Li Jiahao Li Ning Li Wangkai Li Xiaodi Li Xin Li Pengyu Liu Yue Liu Huchuan Lu Bin Luo Ping Luo Yinchao Ma Deshui Miao Christian Micheloni Kannappan Palaniappan Hancheol Park Matthieu Paul HouWen Peng Zekun Qian Gani Rahmon Norbert Scherer-Negenborn Pengcheng Shao Wooksu Shin Elham Soltani Kazemi Tianhui Song Rainer Stiefelhagen Rui Sun Chuanming Tang Zhangyong Tang Imad Eddine Toubal Jack Valmadre Joost van de Weijer Luc Van Gool Jash Vira Stephane Vujasinovic Cheng Wan Jia Wan Dong Wang Fei Wang Feifan Wang He Wang Limin Wang Song Wang Yaowei Wang Zhepeng Wang Gangshan Wu Jiannan Wu Qiangqiang Wu Xiaojun Wu Anqi Xiao Jinxia Xie Chenlong Xu Min Xu Tianyang Xu Yuanyou Xu Bin Yan Dawei Yang Ming-Hsuan Yang Tianyu Yang Yi Yang Zongxin Yang Xuanwu Yin Fisher Yu Hongyuan Yu Qianjin Yu Weichen Yu YongSheng Yuan Zehuan Yuan Jianlin Zhang Lu Zhang Tianzhu Zhang Guodongfang Zhao Shaochuan Zhao Yaozong Zheng Bineng Zhong Jiawen Zhu Xuefeng Zhu Yueting Zhuang ChengAo Zong Kunlong Zuo TI The First Visual Object Tracking Segmentation VOTS2023 Challenge Results BT Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) Workshops PY 2023 BP 1796 EP 1818 AB The Visual Object Tracking Segmentation VOTS2023 challenge is the eleventh annual tracker benchmarking activity of the VOT initiative. This challenge is the first to merge short-term and long-term as well as single-target and multiple-target tracking with segmentation masks as the only target location specification. A new dataset was created; the ground truth has been withheld to prevent overfitting. New performance measures and evaluation protocols have been created along with a new toolkit and an evaluation server. Results of the presented 47 trackers indicate that modern tracking frameworks are well-suited to deal with convergence of short-term and long-term tracking and that multiple and single target tracking can be considered a single problem. A leaderboard, with participating trackers details, the source code, the datasets, and the evaluation kit are publicly available at the challenge website\footnote https://www.votchallenge.net/vots2023/. ER