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Open Datasets

Browse 500+ open source datasets for your next machine learning project. Our list of free datasets keeps growing, so make sure you visit it frequently.

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CheXpert
Browsable
CheXpert
A Large Chest X-Ray Dataset And Competition
Medical Images
Semantic Segmentation
Stanford ML Group
200
Items
3
Classes
224316
Labels
Chess Pieces
Browsable
Chess Pieces
Dataset for detecting chess pieces
Object Detection
Bounding Boxes
Roboflow
12
Items
7
Classes
292
Labels
ChestX-ray14
Browsable
ChestX-ray14
ChestX-ray14
Medical Images
Bounding Boxes
112120
Items
30805
Classes
112120
Labels
Cholec80
Browsable
Cholec80
Surgical Workflow Dataset
Bounding Boxes
Research Group CAMMA
Items
Classes
Labels
CityFlow
Browsable
CityFlow
A City-Scale Benchmark for Multi-Target Multi-Camera Vehicle Tracking and Re-Identification
Object Detection
Bounding Boxes
NVIDIA Corporation
Items
Classes
Labels
CityPersons
Browsable
CityPersons
CityPersons
Human Pose Estimation
Semantic Segmentation
2975
Items
4
Classes
2975
Labels
Clothing1M
Browsable
Clothing1M
Clothing1M
Image Classification
Classification Tags
100000
Items
14
Classes
100000
Labels
CloudCast
Browsable
CloudCast
A large-scale dataset and baseline for forecasting clouds
Remote Sensing
3D Point Cloud
Aarhus University
70080
Items
11
Classes
70080
Labels
Comic2k
Browsable
Comic2k
Cross-domain object detection dataset
Object Detection
Bounding Boxes
The University of Tokyo, Japan
2000
Items
6
Classes
2000
Labels
Completion3D
Browsable
Completion3D
Stanford 3D Point Cloud Completion Benchmark
3D Reconstruction / Photogrammetry
3D Point Cloud
Stanford University
Items
Classes
Labels
Composition-1K
Browsable
Composition-1K
Composition-1K
Image Classification
Classification Tags
49300
Items
7
Classes
49300
Labels
Contour Drawing Dataset
Browsable
Contour Drawing Dataset
Dataset of paired images and contour drawings
Image Classification
Bounding Boxes
Carnegie Mellon University
5000
Items
6
Classes
1000
Labels
Copel-AMR
Browsable
Copel-AMR
Copel-AMR contains 12,500 meter images for Automatic Meter Reading
Object Detection
Bounding Boxes
12500
Items
Classes
12500
Labels
Covid19 Challenge Dataset
Browsable
Covid19 Challenge Dataset
Covid19 Challenge Dataset
Medical Images
Semantic Segmentation
Items
Classes
Labels
Creative Flow+ Dataset
Browsable
Creative Flow+ Dataset
Large densely annotated artistic video dataset
Image Classification
Semantic Segmentation
124000
Items
50
Classes
124000
Labels
Cross-domain Object Dataset
Browsable
Cross-domain Object Dataset
Object detection in multiple domains
Object Detection
Bounding Boxes
Items
Classes
Labels
CrowdFix
Browsable
CrowdFix
Dataset of Human Eye Fixation over Crowd Videos
Image Classification
Classification Tags
MIT
37493
Items
3
Classes
37493
Labels
CrowdPose
Browsable
CrowdPose
A Benchmark for Efficient Crowded Scenes Pose Estimation
Human Pose Estimation
Keypoint Skeleton
CVPR
80000
Items
14
Classes
20000
Labels
D-HAZY
Browsable
D-HAZY
Dataset of indoor hazy images
Image Enhancement
Semantic Segmentation
1400
Items
2
Classes
1400
Labels
DAHLIA
Browsable
DAHLIA
DAily Human Life Activity
Event Detection
Bounding Boxes
Mobile Mii Mobile Menu Toggle
Items
Classes
Labels
DAVIS 2016
Browsable
DAVIS 2016
Video object segmentation dataset
Video Object Segmentation
Instance Segmentation
Items
Classes
Labels
DIODE
Browsable
DIODE
A Dense Indoor and Outdoor DEpth Dataset
Scene Understanding
Semantic Segmentation
University of Chicago
16884
Items
2
Classes
16884
Labels
DIV2K
Browsable
DIV2K
Image superresolution dataset
Image Enhancement
Image Pairs
Computer Vision Laboratory, at ETH Zurich, Switzerland
1000
Items
2
Classes
1000
Labels
DOTA
Browsable
DOTA
Dataset for Object deTection in Aerial Images
Object Detection
Bounding Boxes
QQ group
11268
Items
18
Classes
11268
Labels
Da Vinci Dataset
Browsable
Da Vinci Dataset
Line drawing sketches by Leonardo Da Vinci
GAN / Image Generation
Image Pairs
Simo-Serra Lab
71
Items
Classes
71
Labels
Databrary
Browsable
Databrary
Video data library for behavior scientists
Video Classification
Bounding Boxes
New York University
Items
Classes
Labels
Deep Fashion
Browsable
Deep Fashion
A large scale clothes dataset
Image Classification
Bounding Boxes
The Chinese University of Hong Kong
1000
Items
50
Classes
800000
Labels
DeepFake Detection
Browsable
DeepFake Detection
A large dataset of visual deepfakes from Google
GAN / Image Generation
Image Pairs
Items
Classes
Labels
DeepFashion2
Browsable
DeepFashion2
A versatile benchmark for clothing image understanding
Image Classification
Classification Tags
9
Items
13
Classes
491000
Labels
DeepLeague
Browsable
DeepLeague
Labeled League of Legends Minimap
Object Detection
Bounding Boxes
100000
Items
3
Classes
100000
Labels
DeeperForensics-1.0
Browsable
DeeperForensics-1.0
A Large-Scale Dataset for Real-World Face Forgery Detection
GAN / Image Generation
Keypoint Skeleton
Nanyang Technological University
17600000
Items
35
Classes
17600000
Labels
DensePose
Browsable
DensePose
Dense Human Pose Estimation In The Wild
Semantic Segmentation
Semantic Segmentation
Facebook AI Research
5000000
Items
3
Classes
500000
Labels
Distorted Document Images dataset (DDI-100)
Browsable
Distorted Document Images dataset (DDI-100)
Dataset for Text Detection and Recognition
Text Detection
Bounding Boxes
30000
Items
4
Classes
99870
Labels
Domestic Garbage Dataset
Browsable
Domestic Garbage Dataset
Domestic Trash/ Garbage dataset for object detection usecases
Object Detection
Bounding Boxes
Datacluster Labs
Items
Classes
Labels
Drive&Act dataset
Browsable
Drive&Act dataset
A Multi-modal Dataset for Driver Behavior Recognition in Autonomous Vehicles
Autonomous Driving
Bounding Boxes
Karlsruhe Institute of Technology (KIT)
83
Items
400
Classes
83
Labels
DrivingStereo
Browsable
DrivingStereo
A Large-Scale Dataset for Stereo Matching in Autonomous Driving Scenarios
Autonomous Driving
Bounding Boxes
182188
Items
5
Classes
182188
Labels
DroneDeploy
Browsable
DroneDeploy
Segmentation dataset from drone
3D Semantic Segmentation
Semantic Segmentation
DroneDeploy Machine Learning Segmentation Benchmark
Items
Classes
Labels
DroneViewBI
Browsable
DroneViewBI
Drone-View Building Identification Dataset
Remote Sensing
Bounding Boxes
20000
Items
Classes
20000
Labels
Dunhuang Grottoes Painting Dataset
Browsable
Dunhuang Grottoes Painting Dataset
Painting Restoration with Deep Learning
Image Classification
Classification Tags
Dunhuang Academy, China
600
Items
2
Classes
600
Labels
D²-City
Browsable
D²-City
A Large-scale Video Dataset of Diverse Traffic Scenarios in China
Autonomous Driving
Bounding Boxes
10000
Items
12
Classes
10000
Labels
ECUSTFD
Browsable
ECUSTFD
Dataset for food calorie estimation
Object Detection
Bounding Boxes
2978
Items
19
Classes
2978
Labels
EDFace-Celeb-1M
Browsable
EDFace-Celeb-1M
Ethnically Diverse Face dataset
Face Recognition
Classification Tags
Australian National University, Canberra
1700000
Items
10000
Classes
1700000
Labels
ERA Dataset
Browsable
ERA Dataset
A Dataset and Deep Learning Benchmark for Event Recognition in Aerial Videos
Event Detection
Bounding Boxes
2866
Items
25
Classes
2866
Labels
ETH BIWI Walking Pedestrians
Browsable
ETH BIWI Walking Pedestrians
ETH BIWI Walking Pedestrians
3D Semantic Segmentation
Semantic Segmentation
ETH Zurich
Items
Classes
Labels
ETH-XGaze
Browsable
ETH-XGaze
A Large Scale Dataset for Gaze Estimation
Image Classification
Bounding Boxes
Advanced Interactive Technologies
1083492
Items
28
Classes
1083492
Labels
EarVN1.0
Browsable
EarVN1.0
A large-scale ear images dataset in the wild
Image Classification
Classification Tags
Mendeley Data
28412
Items
164
Classes
28412
Labels
Earth on AWS
Browsable
Earth on AWS
Planetary-scale open geospatial data
Remote Sensing
3D Point Cloud
Items
Classes
Labels
Edinburgh office monitoring video dataset
Browsable
Edinburgh office monitoring video dataset
video data for monitoring people in office
Video Classification
Classification Tags
The University of Edinburgh.
Items
Classes
Labels
Embrapa WGISD
Browsable
Embrapa WGISD
Wine Grape Instance Segmentation Dataset
3D Semantic Segmentation
Semantic Segmentation
Items
Classes
Labels
EuroCity Persons Dataset
Browsable
EuroCity Persons Dataset
A Large and Diverse Benchmark for Person Detection in Traffic Scenes
Object Detection
Bounding Boxes
ECP
238200
Items
9
Classes
47300
Labels
ExPose
Browsable
ExPose
Dataset of expressive 3D humans
3D Reconstruction / Photogrammetry
Semantic Segmentation
Max Planck Institute for Intelligent Systems, T¨ubingen, Germany
32000
Items
3
Classes
32000
Labels
Example Dataset
Browsable
Example Dataset
1 sentence description
Image Classification
Bounding Boxes
intelliscience
36383
Items
56233
Classes
48156
Labels
Exclusively Dark (ExDark) Image Dataset
Browsable
Exclusively Dark (ExDark) Image Dataset
Large collection of low-light images with image class and object annotations
Medical Images
Bounding Boxes
12
Items
12
Classes
7363
Labels
Expressive Hands and Faces (EHF)
Browsable
Expressive Hands and Faces (EHF)
3D Scan of Subjects with Hand and Face Articulation
3D Reconstruction / Photogrammetry
Semantic Segmentation
SMPL eXpressive
100
Items
3
Classes
100
Labels
FALLMUD
Browsable
FALLMUD
FAscicle Lower Leg Muscle Ultrasound Dataset
Semantic Segmentation
3D Point Cloud
Université Paris
812
Items
20
Classes
812
Labels
FER2013
Browsable
FER2013
Facial Expression Recognition 2013 Dataset
Kaggle
30000
Items
Classes
30000
Labels
FERG
Browsable
FERG
Facial Expression Research Group Database
Facial Emotion Recognition
Bounding Boxes
Boston University
55769
Items
7
Classes
55769
Labels
FG-NET
Browsable
FG-NET
FG-NET
Face Recognition
Bounding Boxes
University of London
1002
Items
69
Classes
1002
Labels
FMD
Browsable
FMD
Fluorescence Microscopy Denoising dataset
Image Classification
Classification Tags
60000
Items
10
Classes
60000
Labels
FRSign Dataset
Browsable
FRSign Dataset
French Railway Signalling Dataset
Autonomous Driving
Bounding Boxes
IRT SystemX
100000
Items
6
Classes
100000
Labels
FSS-1000
Browsable
FSS-1000
A 1000-Class Dataset for Few-Shot Segmentation
Remote Sensing
Semantic Segmentation
10000
Items
1000
Classes
10000
Labels
Face/Head segmentation dataset
Browsable
Face/Head segmentation dataset
Pixel-level Face Segmentation
Semantic Segmentation
Semantic Segmentation
Mut1ny
16500
Items
3
Classes
16500
Labels
FaceScape
Browsable
FaceScape
Large-scale High Quality 3D Face Dataset and Detailed Riggable 3D Face Prediction
3D Reconstruction / Photogrammetry
Semantic Segmentation
20
Items
938
Classes
18000
Labels
Facebook OpenEDS
Browsable
Facebook OpenEDS
Open Eye Dataset Captured using VR Headset
Semantic Segmentation
Semantic Segmentation
FACEBOOK RESEARCH
12759
Items
4
Classes
91200
Labels
Fashion IQ
Browsable
Fashion IQ
Natural Language based Fashion Image Retrieval Dataset
Image Search / Retrieval
Classification Tags
MIT-IBM Watson AI Lab
Items
Classes
Labels
Fashion-MNIST
Browsable
Fashion-MNIST
Fashion-MNIST
Image Classification
Classification Tags
70000
Items
10
Classes
70000
Labels
Feather V1
Browsable
Feather V1
Dataset of bird feathers for visual categorization
Image Classification
Classification Tags
28272
Items
595
Classes
28272
Labels
FineGym
Browsable
FineGym
A Hierarchical Video Dataset for Fine-grained Action Understanding
Event Detection
Semantic Segmentation
The Chinese University of Hong Kong
Items
530
Classes
Labels
Fire and Smoke Dataset
Browsable
Fire and Smoke Dataset
Dataset for early detection of fire and smoke
Image Classification
Classification Tags
Datacluster Labs
7000
Items
2
Classes
7000
Labels
First-Person Hand Action Benchmark
Browsable
First-Person Hand Action Benchmark
RGB-D Videos with 3D Hand Pose Annotations
3D Object Pose
Keypoint Skeleton
Niantic's AR Research
Items
Classes
Labels
Flickr-Faces-HQ Dataset
Browsable
Flickr-Faces-HQ Dataset
A high-quality image dataset of human faces
GAN / Image Generation
Image Pairs
NVIDIA
70000
Items
3
Classes
70000
Labels
Florence
Browsable
Florence
Florence 3D Faces
Face Keypoint Estimation
Keypoint
Media Integration and C ommunication Center
Items
Classes
Labels
Food-101
Browsable
Food-101
Food-101
Image Classification
Classification Tags
101000
Items
250
Classes
101000
Labels
Food-475 Database
Browsable
Food-475 Database
Food-475 database is one of the largest publicly available food database with 475 food classes and 247,636 images obtained by merging four publicly available food databases. The Food-475 Dataset is a refinement of the Food524DB composite database obtained by sematically merging equivalent food classes of the four food datasets: UECFOOD256, VIREO, Food-101, and Food-50.
Image Search / Retrieval
Classification Tags
247636
Items
475
Classes
247636
Labels
Ford Autonomous Vehicle Dataset
Browsable
Ford Autonomous Vehicle Dataset
Multi-agent seasonal datasets collected by Ford fleet
Autonomous Driving
Bounding Boxes
Ford
Items
Classes
Labels
Fraunhofer IPA Bin-Picking dataset
Browsable
Fraunhofer IPA Bin-Picking dataset
Large-scale 6D Object Pose Estimation Dataset
3D Object Pose
Keypoint
Fraunhofer Institute for Manufacturing Engineering and Automation IPA
Items
Classes
Labels
FreiHAND Dataset
Browsable
FreiHAND Dataset
Dataset for Markerless Capture of Hand Pose and Shape from Single RGB Images
3D Reconstruction / Photogrammetry
Keypoint
University of Freiburg, Germany
Items
Classes
Labels
Freiburg Block Tasks
Browsable
Freiburg Block Tasks
Freiburg Block Tasks
Robotic Picking
Semantic Segmentation
University of Freiburg, Germany
300
Items
Classes
300
Labels
Freiburg Forest
Browsable
Freiburg Forest
https://production-media.paperswithcode.com/datasets/Freiburg_Forest-0000001065-988ef52a_DJcXgt8.jpg
Robotic Picking
Semantic Segmentation
University of Freiburg, Germany
15000
Items
6
Classes
15000
Labels
GDXray
Browsable
GDXray
X-ray images for nondestructive testing
Object Detection
Bounding Boxes
Universidad Catolica de Chile
72
Items
5
Classes
72
Labels
GPR1200
Browsable
GPR1200
A Benchmark for General-Purpose Content-Based Image Retrieval
Image Search / Retrieval
Image Pairs
Visual Computing Group
12000
Items
1200
Classes
12000
Labels
GTA5
Browsable
GTA5
Grand Theft Auto 5 Synthetic Images
Scene Understanding
Semantic Segmentation
TU Darmstadt
24966
Items
19
Classes
24966
Labels
GTEA
Browsable
GTEA
Georgia Tech Egocentric Activity
Event Detection
Bounding Boxes
Items
Classes
Labels
GTSRB
Browsable
GTSRB
German Traffic Sign Recognition Benchmark
Image Classification
Bounding Boxes
Institut für Neuroinformatik
39209
Items
43
Classes
39209
Labels
Generated Faces
Browsable
Generated Faces
100K faces generated by AI free for any use
GAN / Image Generation
Image Pairs
Generated Photos
100000
Items
5749
Classes
100000
Labels
GoPro
Browsable
GoPro
Realistic image deblurring
Image Classification
Classification Tags
SNU, Seoul, Korea
3214
Items
2
Classes
3214
Labels
Google Landmarks V2
Browsable
Google Landmarks V2
A Large Dataset for Landmark Recognition and Retrieval
Image Search / Retrieval
Classification Tags
Google AI
500000
Items
200000
Classes
500000
Labels
Google Open Images V5
Browsable
Google Open Images V5
A Large-scale Image Dataset with Rich Annotations
3D Semantic Segmentation
Semantic Segmentation
36000000
Items
19969
Classes
36000000
Labels
Grocery Store Dataset
Browsable
Grocery Store Dataset
Natural images of grocery items
Image Classification
Classification Tags
IEEE
5125
Items
81
Classes
5125
Labels
GuessWhat?!
Browsable
GuessWhat?!
Large scale Q&A on human played games
Visual Question Answering
Semantic Segmentation
66000
Items
Classes
66000
Labels
HAA500
Browsable
HAA500
Human-Centric Atomic Action Dataset with Curated Videos
Event Detection
Bounding Boxes
1HKUST
591000
Items
500
Classes
591000
Labels
HACS
Browsable
HACS
Human Action Clips and Segments Dataset for Recognition and Temporal Localization
Event Detection
Bounding Boxes
MIT
30000
Items
200
Classes
50000
Labels
HDM05
Browsable
HDM05
HDM05
3D Object Pose
Keypoint Skeleton
Universität Bonn
Items
Classes
Labels
HDR+ Burst Photography Dataset
Browsable
HDR+ Burst Photography Dataset
Burst photography for high dynamic range and low-light imaging on mobile cameras
Computational Photography
28461
Items
Classes
28461
Labels
HICO-DET
Browsable
HICO-DET
Human object interaction dataset
Object Detection
Bounding Boxes
Univeristy of Michigan
47776
Items
117
Classes
47776
Labels
HUMBI
Browsable
HUMBI
A Large Multiview Dataset of Human Body Expressions
Human Pose Estimation
Keypoint Skeleton
214000
Items
107
Classes
214000
Labels
Habitat
Browsable
Habitat
Largest 3D dataset of indoor spaces
3D Reconstruction / Photogrammetry
Semantic Segmentation
Matterport
Items
Classes
Labels
HiEve
Browsable
HiEve
Large-scale Human-centric Video Analysis in Complex Events
Object Detection
Bounding Boxes
humaninevents AT
Items
Classes
Labels
HistAerial
Browsable
HistAerial
A Large Scale Dataset for Historical Aerial Images Classification
Image Classification
Classification Tags
4900000
Items
7
Classes
4900000
Labels
HoliCity
Browsable
HoliCity
A City-Scale Data Platform for Learning Holistic 3D Structures
3D Reconstruction / Photogrammetry
Semantic Segmentation
6300
Items
1000
Classes
6300
Labels
Loading more datasets...
COVID-19 Chest X-ray Dataset
COVID-19 Chest X-ray Dataset
Lung segmentation of cases of COVID-19 collected in 2020
Polygons
COVID-19 Chest X-ray Dataset
13008
Items
702
Classes
6504
Labels
CIFAR-10
CIFAR-10
The CIFAR-10 dataset with 1 tag per image
Image Classification
Classification Tags
CIFAR-10
60000
Items
10
Classes
60000
Labels
Pens Segmentation
Pens Segmentation
Manually and semi-automatically segmented pens for instance segmentation experiments
Polygons
Pens Segmentation
420
Items
1
Classes
420
Labels
Items Picking Dataset
Items Picking Dataset
4600 instance segmentation labels of scattered objects for robotic picking
Polygons
Items Picking Dataset
4636
Items
11
Classes
568
Labels
Stanford Dogs
Stanford Dogs
The stanford dogs dataset with 120 breeds and 1 tag per image
Image Classification
Bounding Boxes
Stanford Dogs
22126
Items
120
Classes
20580
Labels
Panoramic Dental Tooth Segmentation
Panoramic Dental Tooth Segmentation
Segmentations of teeth in OPG scans
Polygons
Panoramic Dental Tooth Segmentation
3231
Items
1
Classes
116
Labels
Breast Duct Cell Segmentation
Breast Duct Cell Segmentation
23 thousand segmented breast duct cells in brightfield microscopy
Instance Segmentation
Breast Duct Cell Segmentation
24825
Items
5
Classes
409
Labels
Bird Species
Bird Species
Segmentation of three bird species aross 1000 images
Polygons
Bird Species
3950
Items
3
Classes
1909
Labels
White Blood Cell
White Blood Cell
The White Blood Cell dataset with bounding boxes
Polygons
White Blood Cell
781
Items
5
Classes
410
Labels
LAX Aircraft Detection
LAX Aircraft Detection
1600 instance segmentations of airplanes
Polygons
LAX Aircraft Detection
1604
Items
1
Classes
72
Labels

What are open datasets?

An open dataset for machine learning is a dataset that is freely available for anyone. You can use them as datasets for projects to train and test your machine learning models. Some of the public datasets in our library can be easily browsed on the V7 platform with a click of a button. Other datasets need to be downloaded. We’ve marked the browsable ones with a V7 icon.

What kinds of free datasets can I find here?

Our repository of open image datasets consists of free public datasets for computer vision projects. For your convenience we’ve divided them into several categories, e.g.:

Computer vision task types

Use cases

In fact, you can use advanced filtering options to browse our open image datasets by tasks, annotation types, use cases, or licence. Additionally, you can look for interesting datasets by typing a keyword or sorting the results alphabetically, by popularity or the number of images in the dataset.

What does an example dataset look like?

While most datasets on our list must be downloaded and imported into an image annotation tool of your choice to view the images, you can easily look inside the open datasets hosted on V7.

All you need to do is look for a result card with a blue Browsable tag in the top right corner and a V7 icon in the description.

Click on the card, and go to the open dataset’s page. There, in the right-hand panel, click on the View this Dataset button.

After clicking the button, you’ll see all the images from the dataset.

You can click on any image in the open dataset to see the annotations.

Are all datasets on the list free?

Yes, all the online datasets in our repository are free to use. The only limitations may involve the scope of usage or requirements to attribute the dataset to its source. You can easily see what licence a given open dataset falls under on each dataset’s dedicated page.

What are the benefits of using open datasets?

Open datasets offer a number of benefits for computer vision projects. Firstly, they allow for easier collaboration between researchers. When data is openly available, researchers can more easily share and build upon each other’s work. This helps to accelerate the pace of research and allows for more innovative solutions to be found.

Secondly, open datasets help to ensure that the data used is of high quality. When data is openly available, it is subject to greater scrutiny from the research community. This helps to ensure that any flaws or errors in the data are quickly identified and corrected.

Finally, open datasets allow for replicability of results. When data is openly available, researchers can more easily check and verify each other’s results. This helps to build confidence in the findings of a study and allows for more reliable conclusions to be drawn.

Can I use all public datasets on the V7 platform?

Yes, all sample datasets in our repository can be imported into V7.

Where to find machine learning datasets?

One of the best places to look for quality open source datasets is our own repository. You can use advanced filtering options and the search box to look for very specific datasets.

For example, if you’re only interested in a specific licence, such as public domain datasets, make sure to select the CC-0 option in the licence filter. 

You can combine various filtering options to narrow down your search. 

If you haven’t found what you’re looking for among the 500+ open datasets we’ve catalogued here, don’t despair—there are other places you may want to visit.

Start with these articles:

Each of them comes with detailed descriptions and links to online datasets for various purposes.

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