SAR-RARP50 train set

Training dataset released as a part of the EndoVis 2022 SAR-RARP50 challenge<br><br>Details on the dataset format are included in the provided README file<br><br>To learn more about the dataset construction and the EndoVis 2022 SAR-RARP50 challenge, please read the challenge's Arxiv paper.本训练数据集作为EndoVis 2022 SAR-RARP50挑战赛（EndoVis 2022 SAR-RARP50 Challenge）的组成部分正式发布。 数据集格式的详细说明已收录于所提供的README文件中。 若需了解该数据集的构建细节以及EndoVis 2022 SAR-RARP50挑战赛的相关信息，请查阅该挑战赛的arXiv预印本论文。