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# vitpose-plus-small-torch

Small ViTPose+ with 30M parameters using mixture-of-experts for multi-dataset training. Achieves 68.7 AP through dataset-specific adaptation. Lightweight MOE architecture enables efficient pose estimation across diverse human pose datasets..

**Details**

- Model name: `vitpose-plus-small-torch`
- Model source: [https://github.com/ViTAE-Transformer/ViTPose](https://github.com/ViTAE-Transformer/ViTPose)
- Model author: Yufei Xu, et al.
- Model license: Apache 2.0
- Model size: 126.48 MB
- Exposes embeddings? no
- Tags: `keypoints, coco, torch, transformers, pose-estimation, official`

**Requirements**

- Packages: `torch, torchvision, transformers`
- CPU support
  - yes
- GPU support
  - yes

**Example usage**

```python
import fiftyone as fo
import fiftyone.zoo as foz

dataset = foz.load_zoo_dataset(
    "coco-2017",
    split="validation",
    dataset_name=fo.get_default_dataset_name(),
    max_samples=50,
    shuffle=True,
)

model = foz.load_zoo_model("vitpose-plus-small-torch")

dataset.apply_model(model, prompt_field="ground_truth", label_field="predictions")

session = fo.launch_app(dataset)
```
