This report provides an overview of the challenge hosted at the OpenSUN3D Workshop on Open-Vocabulary 3D Scene Understanding held in conjunction with ICCV 2023. The goal of this workshop series is to provide a platform for exploration and discussion of open-vocabulary 3D scene understanding tasks, including but not limited to segmentation, detection and mapping. We provide an overview of the challenge hosted at the workshop, present the challenge dataset, the evaluation methodology, and brief descriptions of the winning methods. For additional details, please see https://opensun3d.github.io/index_iccv23.html.

翻译：本报告概述了与ICCV 2023同期举办的OpenSUN3D开放词汇3D场景理解研讨会所主办的挑战赛。该系列研讨会旨在为开放词汇3D场景理解任务（包括但不限于分割、检测与建图）的探索与讨论提供平台。我们介绍了研讨会的挑战赛内容，包括挑战数据集、评估方法论，以及获胜方法的简要说明。更多详情请参见https://opensun3d.github.io/index_iccv23.html。