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README.md
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---
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license: apache-2.0
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library_name: mlx-image
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tags:
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- mlx
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- mlx-image
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- vision
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- image-classification
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datasets:
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- imagenet-1k
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---
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# regnet_x_400mf
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A RegNetX-400MF image classification model. Pretrained in ImageNet by torchvision contributors (see ImageNet1K-V2 weight details https://github.com/pytorch/vision/issues/3995#new-recipe).
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Disclaimer: This is a porting of the torch model weights to Apple MLX Framework.
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## How to use
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```bash
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pip install mlx-image
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```
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Here is how to use this model for image classification:
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```python
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from mlxim.model import create_model
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from mlxim.io import read_rgb
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from mlxim.transform import ImageNetTransform
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transform = ImageNetTransform(train=False, img_size=224)
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x = transform(read_rgb("cat.png"))
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x = mx.expand_dims(x, 0)
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model = create_model("regnet_x_400mf")
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model.eval()
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logits = model(x)
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```
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You can also use the embeds from layer before head:
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```python
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from mlxim.model import create_model
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from mlxim.io import read_rgb
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from mlxim.transform import ImageNetTransform
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transform = ImageNetTransform(train=False, img_size=224)
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x = transform(read_rgb("cat.png"))
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x = mx.expand_dims(x, 0)
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# first option
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model = create_model("regnet_x_400mf", num_classes=0)
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model.eval()
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embeds = model(x)
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# second option
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model = create_model("regnet_x_400mf")
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model.eval()
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embeds = model.get_features(x)
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```
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