dinov3 example

[conscioustahoe]

(.venv) ashu@Ashus-MacBook-Pro eva-probe % python dinov3_example.py                                         
DINOv3 Integration Validation for eva-probe
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=== DINOv3 Basic Example ===
Loading model: facebook/dinov3-vits16-pretrain-lvd1689m
Fetching 1 files: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 10645.44it/s]
✓ Model loaded successfully
  Model type: dinov3_vit
  Hidden size: 384
  Image size: 224
Testing inference with dummy image...
  Input tensor shape: torch.Size([1, 3, 224, 224])
✓ Inference successful
  Pooler output shape: torch.Size([1, 384])
  Pooler output (CLS token): torch.Size([1, 384])
  Last hidden state shape: torch.Size([1, 201, 384])
  CLS token shape: torch.Size([1, 384])
  Patch tokens shape: torch.Size([1, 200, 384])
=== Testing DINOv3 Model Variants ===
Testing ViT-S/16 (facebook/dinov3-vits16-pretrain-lvd1689m)...
✓ ViT-S/16
  Expected dim: 384, Actual dim: 384
  ✓ Dimension matches expected
Testing ViT-B/16 (facebook/dinov3-vitb16-pretrain-lvd1689m)...
✓ ViT-B/16
  Expected dim: 768, Actual dim: 768
  ✓ Dimension matches expected
Testing ViT-L/16 (facebook/dinov3-vitl16-pretrain-lvd1689m)...
✓ ViT-L/16
  Expected dim: 1024, Actual dim: 1024
  ✓ Dimension matches expected
=== Testing eva-probe Compatibility ===
Fetching 1 files: 100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 3289.65it/s]
  Batch input shape: torch.Size([2, 3, 224, 224])
✓ CLS features (classification): torch.Size([2, 384])
✓ CLS from hidden state: torch.Size([2, 384])
✓ Patch tokens (segmentation): torch.Size([2, 200, 384])
  Expected patches: 196, Actual patches: 200
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VALIDATION SUMMARY
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Basic functionality: ✓ PASS
Available variants: 3
  - ViT-S/16: 384 dimensions
  - ViT-B/16: 768 dimensions
  - ViT-L/16: 1024 dimensions
eva-probe compatibility: ✓ PASS
🎉 DINOv3 is ready for eva-probe integration!
(.venv) ashu@Ashus-MacBook-Pro eva-probe % 

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