Subjects200K Dataset
Image dataset composed of 200,000 pairs presenting the same entity in different contexts, for computer vision research and multimodal control.
Approximately 207,000 image pairs in 512x512 and 1024x1024 resolution, PNG/JPEG format
Apache 2.0
Description
Subjects200K is a large dataset of image pairs where each pair maintains the coherence of a subject, while varying the context and background. The images have resolutions of 512x512 or 1024x1024 pixels depending on the collections. This corpus makes it possible to study the robustness of visual models in the face of context variations.
What is this dataset for?
- Training computer vision models that are robust to contextual variation
- Improving object recognition in different environments
- Develop multimodal control systems based on the consistency of the subject
Can it be enriched or improved?
It is possible to add additional annotations, in particular on the quality of the images, the types of contexts, or to integrate additional labels to reinforce supervised learning.
🔎 In summary
🧠 Recommended for
- Computer vision researchers
- Contextual model developers
- Multimodal projects
🔧 Compatible tools
- PyTorch
- TensorFlow
- OpenCV
- Image annotation tools
💡 Tip
Use high-quality sub-assemblies for more reliable test phases.
Frequently Asked Questions
What image resolutions are present in this dataset?
The images are 512x512 with 16 pixel padding in two collections, and 1024x1024 in a third collection.
How many image pairs does the Subjects200K dataset contain?
Approximately 207,000 image pairs with different image qualities.
Is this dataset suitable for the formation of models that are robust to context variation?
Yes, it is specifically designed to train models that can manage context variations while maintaining the coherence of the subject.




