Model
OneFormer - a unified AI model for multiple image segmentation tasks - trained on commercial data.
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| Field | Response |
|---|---|
| Intended Task/Domain: | Segmentation (specifically instance, semantic, and panoptic) |
| Model Type: | Transformer (Masked-attention Mask Transformer) |
| Intended Users: | Generative AI creators working with conversational AI models and image content. |
| Output: | Label, Mask and Score for each detected object in the input image. |
| Describe how the model works: | The model takes an RGB image as input. A backbone feature extractor (like a Swin Transformer) creates image features. These features are fed into a transformer decoder that uses masked attention. This attention mechanism extracts localized features by constraining cross-attention within predicted mask regions, allowing it to output a set of segmentation masks and their associated class labels and confidence scores. |
| Name the adversely impacted groups this has been tested to deliver comparable outcomes regardless of: | Not Applicable |
| Technical Limitations & Mitigation: | This model is designed for use with the NVIDIA TAO Toolkit and requires an NVIDIA GPU with sufficient memory (e.g., >12GB). Like many segmentation models, its performance may degrade on object classes that were under-represented in its training data (e.g., unusual objects or scenarios). Mitigation involves fine-tuning the model on a custom dataset that includes more examples of these under-represented classes. |
| Verified to have met prescribed NVIDIA quality standards: | Yes |
| Performance Metrics: | mean Intersection over Union (mIoU) |
| Potential Known Risks: | The model may inaccurately segment objects or fail to detect them entirely, especially if they are small, heavily occluded, or belong to a class not well-represented in the training data. This could lead to incorrect object counting, identification, or area measurement in a downstream application. |
| Licensing: | Use of this model is governed by the NVIDIA Open Model Agreement |