YouTube 8-M: Human-verified labels on approximately 237K segments with 1000 classes are collected from the validation set of the YouTube-8M dataset.
Autonomous Driving Datasets
Waymo: A great source of data for a wide range of tasks in autonomous driving.
nuScenes: Large-scale public dataset for autonomous driving developed by the team at Motional (formerly nuTonomy).
Lyft Level 5: Level 5 is collecting and processing data from our autonomous fleet and sharing it with you.
Berkley Deep Drive: Over 100k videos of driving experiences, each running 40 seconds at 30 frames per second.
Unmanned Autonomous Vehicle Datasets
SenseFly: A collection of aerial videos that can be used to train a variety of unmanned autonomous vehicles.
Stanford Drone Dataset: The dataset includes images and videos of various types of agents (not just pedestrians, but also bicyclists, skateboarders, cars, buses, and golf carts) that navigate in a real-world outdoor environment such as a university campus.
OpenfMRI: Dedicated to the free and open sharing of raw magnetic resonance imaging (MRI) datasets.
Centar Labs: Explore datasets by size, category, modality (including X-ray, Ultrasound, Whole Slide Images, CT Scans, ECGs), and more.
Kagle: Our favorite source for free datasets, collaboration, and competition is Kaggle.