Objaverse-LVIS, ScanObjectNN, ModelNet40
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本文主要讨论了三个用于零样本3D分类的基准数据集:Objaverse-LVIS、ScanObjectNN和ModelNet40。这些数据集由多个研究机构共同创建,旨在解决3D视觉任务中的数据稀缺问题。Objaverse-LVIS和ModelNet40分别包含大量的3D模型和点云数据,而ScanObjectNN则专注于现实世界中的3D物体识别。数据集的创建过程涉及使用LiDAR扫描或手动创建CAD模型,确保了数据的高质量。这些数据集广泛应用于机器人、制造和自动驾驶等领域,旨在通过生成合成数据来扩展有限的真实数据集,从而提升零样本3D分类的性能。
This paper primarily discusses three benchmark datasets for zero-shot 3D classification: Objaverse-LVIS, ScanObjectNN, and ModelNet40. These datasets were jointly developed by multiple research institutions to address the data scarcity issue in 3D vision tasks. Objaverse-LVIS and ModelNet40 respectively contain a large number of 3D models and point cloud data, while ScanObjectNN focuses on real-world 3D object recognition. The dataset creation process involves LiDAR scanning or manual creation of CAD models, which guarantees the high quality of the data. These datasets are widely applied in robotics, manufacturing, autonomous driving and other fields, aiming to expand limited real-world datasets via synthetic data generation and thereby enhance the performance of zero-shot 3D classification.




