100+自动驾驶数据集，这5个你总得知道吧？

Core Viewpoint - The article emphasizes the growing importance of autonomous driving technology and highlights the availability of over 100 high-quality datasets for developers and researchers in the field. It introduces five key datasets that cover various tasks from perception to visual odometry, providing valuable resources for both beginners and experienced engineers [2]. Dataset Summaries 1. KITTI Dataset - The KITTI dataset is one of the most classic and widely used benchmark datasets in the autonomous driving field. It was collected in Karlsruhe, Germany, using high-precision sensors such as stereo color/gray cameras, Velodyne 3D LiDAR, and GPS/IMU. The dataset includes annotations for various perception tasks, including stereo vision, optical flow, visual odometry, and 3D object detection and tracking, making it a standard for evaluating vehicle vision algorithms [3]. 2. nuScenes Dataset - nuScenes is a large-scale multi-sensor dataset released by Motional, covering 1,000 continuous driving scenes in Boston and Singapore, totaling approximately 15 hours of data. It includes a full suite of sensors: six cameras, five millimeter-wave radars, one top-mounted LiDAR, and IMU/GPS. The dataset provides around 1.4 million high-resolution camera images and 390,000 LiDAR scans, annotated with 3D bounding boxes for 23 object categories, making it suitable for research on complex urban road scenarios [5][7]. 3. Waymo Open Dataset - The Waymo Open Dataset, released by Google Waymo, is one of the largest open data resources for autonomous driving. It consists of two main parts: a perception dataset with 2,030 scenes of high-resolution camera and LiDAR data, and a motion dataset with 103,354 vehicle trajectories and corresponding 3D map information. This extensive multi-sensor dataset covers various times, weather conditions, and urban environments, serving as a benchmark for target detection, tracking, and trajectory prediction research [10][12]. 4. PathTrack Dataset - PathTrack is a dataset focused on person tracking, containing over 15,000 trajectories across 720 sequences. It utilizes a re-trained existing person matching network, significantly reducing the classification error rate. The dataset is suitable for 2D/3D object detection, tracking, and trajectory prediction tasks [13][14][15]. 5. ApolloScape Dataset - ApolloScape, released by Baidu Apollo, is a massive autonomous driving dataset characterized by its large volume and high annotation accuracy. It reportedly exceeds similar datasets in size by over ten times, containing hundreds of thousands of high-resolution images with pixel-level semantic segmentation annotations. ApolloScape defines 26 different semantic categories and includes complex road scenarios, making it applicable for perception, map construction, and simulation training [17][19].