# Model card for focalnet_small_srf.ms_in1k

A FocalNet image classification model. Pretrained on ImageNet-1k by paper authors.


## Model Details
- **Model Type:** Image classification / feature backbone
- **Model Stats:**
  - Params (M): 49.9
  - GMACs: 8.6
  - Activations (M): 26.3
  - Image size: 224 x 224
- **Papers:**
  - Focal Modulation Networks: https://arxiv.org/abs/2203.11926
- **Original:** https://github.com/microsoft/FocalNet
- **Dataset:** ImageNet-1k

## Model Usage
### Image Classification
```python
from urllib.request import urlopen
from PIL import Image
import timm

img = Image.open(urlopen(
    'https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/beignets-task-guide.png'
))

model = timm.create_model('focalnet_small_srf.ms_in1k', pretrained=True)
model = model.eval()

# get model specific transforms (normalization, resize)
data_config = timm.data.resolve_model_data_config(model)
transforms = timm.data.create_transform(**data_config, is_training=False)

output = model(transforms(img).unsqueeze(0))  # unsqueeze single image into batch of 1

top5_probabilities, top5_class_indices = torch.topk(output.softmax(dim=1) * 100, k=5)
```

### Feature Map Extraction
```python
from urllib.request import urlopen
from PIL import Image
import timm

img = Image.open(urlopen(
    'https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/beignets-task-guide.png'
))

model = timm.create_model(
    'focalnet_small_srf.ms_in1k',
    pretrained=True,
    features_only=True,
)
model = model.eval()

# get model specific transforms (normalization, resize)
data_config = timm.data.resolve_model_data_config(model)
transforms = timm.data.create_transform(**data_config, is_training=False)

output = model(transforms(img).unsqueeze(0))  # unsqueeze single image into batch of 1

for o in output:
    # print shape of each feature map in output
    # e.g. for focalnet_base_srf: 
    #  torch.Size([1, 128, 56, 56])
    #  torch.Size([1, 256, 28, 28])
    #  torch.Size([1, 512, 14, 14])
    #  torch.Size([1, 1024, 7, 7])
    print(o.shape)
```

### Image Embeddings
```python
from urllib.request import urlopen
from PIL import Image
import timm

img = Image.open(urlopen(
    'https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/beignets-task-guide.png'
))

model = timm.create_model(
    'focalnet_small_srf.ms_in1k',
    pretrained=True,
    num_classes=0,  # remove classifier nn.Linear
)
model = model.eval()

# get model specific transforms (normalization, resize)
data_config = timm.data.resolve_model_data_config(model)
transforms = timm.data.create_transform(**data_config, is_training=False)

output = model(transforms(img).unsqueeze(0))  # output is (batch_size, num_features) shaped tensor

# or equivalently (without needing to set num_classes=0)

output = model.forward_features(transforms(img).unsqueeze(0))
# output is unpooled (ie.e a (batch_size, num_features, H, W) tensor)

output = model.forward_head(output, pre_logits=True)
# output is (batch_size, num_features) tensor
```

## Model Comparison
Explore the dataset and runtime metrics of this model in timm [model results](https://github.com/huggingface/pytorch-image-models/tree/main/results).


## Citation
```bibtex
@misc{yang2022focal,
  title={Focal Modulation Networks}, 
  author={Jianwei Yang and Chunyuan Li and Xiyang Dai and Jianfeng Gao},
  journal={Advances in Neural Information Processing Systems (NeurIPS)},
  year={2022}
}
```
```bibtex
@misc{rw2019timm,
  author = {Ross Wightman},
  title = {PyTorch Image Models},
  year = {2019},
  publisher = {GitHub},
  journal = {GitHub repository},
  doi = {10.5281/zenodo.4414861},
  howpublished = {\url{https://github.com/huggingface/pytorch-image-models}}
}
```

{"license": "mit", "library_name": "timm", "tags": ["image-classification", "timm"], "datasets": ["imagenet-1k"]}
timm pytorch safetensors image-classification dataset:imagenet-1k arxiv:2203.11926 license:mit region:us
TAGS
#timm #pytorch #safetensors #image-classification #dataset-imagenet-1k #arxiv-2203.11926 #license-mit #region-us 

# Model card for focalnet_small_srf.ms_in1k

A FocalNet image classification model. Pretrained on ImageNet-1k by paper authors.


## Model Details
- Model Type: Image classification / feature backbone
- Model Stats:
  - Params (M): 49.9
  - GMACs: 8.6
  - Activations (M): 26.3
  - Image size: 224 x 224
- Papers:
  - Focal Modulation Networks: URL
- Original: URL
- Dataset: ImageNet-1k

## Model Usage
### Image Classification


### Feature Map Extraction


### Image Embeddings


## Model Comparison
Explore the dataset and runtime metrics of this model in timm model results.



# Model card for focalnet_small_srf.ms_in1k

A FocalNet image classification model. Pretrained on ImageNet-1k by paper authors. ## Model Details
- Model Type: Image classification / feature backbone
- Model Stats:
  - Params (M): 49.9
  - GMACs: 8.6
  - Activations (M): 26.3
  - Image size: 224 x 224
- Papers:
  - Focal Modulation Networks: URL
- Original: URL
- Dataset: ImageNet-1k ## Model Usage ### Image Classification ### Feature Map Extraction ### Image Embeddings ## Model Comparison
Explore the dataset and runtime metrics of this model in timm model results.
TAGS
#timm #pytorch #safetensors #image-classification #dataset-imagenet-1k #arxiv-2203.11926 #license-mit #region-us 
 # Model card for focalnet_small_srf.ms_in1k

A FocalNet image classification model. Pretrained on ImageNet-1k by paper authors. ## Model Details
- Model Type: Image classification / feature backbone
- Model Stats:
  - Params (M): 49.9
  - GMACs: 8.6
  - Activations (M): 26.3
  - Image size: 224 x 224
- Papers:
  - Focal Modulation Networks: URL
- Original: URL
- Dataset: ImageNet-1k ## Model Usage ### Image Classification ### Feature Map Extraction ### Image Embeddings ## Model Comparison
Explore the dataset and runtime metrics of this model in timm model results.
TAGS
#timm #pytorch #safetensors #image-classification #dataset-imagenet-1k #arxiv-2203.11926 #license-mit #region-us 
# Model card for focalnet_small_srf.ms_in1k

A FocalNet image classification model. Pretrained on ImageNet-1k by paper authors.## Model Details
- Model Type: Image classification / feature backbone
- Model Stats:
  - Params (M): 49.9
  - GMACs: 8.6
  - Activations (M): 26.3
  - Image size: 224 x 224
- Papers:
  - Focal Modulation Networks: URL
- Original: URL
- Dataset: ImageNet-1k## Model Usage### Image Classification### Feature Map Extraction### Image Embeddings## Model Comparison
Explore the dataset and runtime metrics of this model in timm model results.