Matthijs Hollemans
commited on
Commit
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clone from https://huggingface.co/shehan97/mobilevitv2-1.0-voc-deeplabv3
Browse files- README.md +63 -0
- config.json +76 -0
- preprocessor_config.json +16 -0
- pytorch_model.bin +3 -0
README.md
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---
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license: other
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---
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---
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license: other
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library_name: transformers
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tags:
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- vision
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- image-segmentation
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---
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# MobileViTv2 + DeepLabv3 (shehan97/mobilevitv2-1.0-voc-deeplabv3)
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<!-- Provide a quick summary of what the model is/does. -->
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MobileViTv2 model pre-trained on PASCAL VOC at resolution 512x512.
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It was introduced in [Separable Self-attention for Mobile Vision Transformers](https://arxiv.org/abs/2206.02680) by Sachin Mehta and Mohammad Rastegari, and first released in [this](https://github.com/apple/ml-cvnets) repository. The license used is [Apple sample code license](https://github.com/apple/ml-cvnets/blob/main/LICENSE).
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Disclaimer: The team releasing MobileViT did not write a model card for this model so this model card has been written by the Hugging Face team.
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### Model Description
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<!-- Provide a longer summary of what this model is. -->
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MobileViTv2 is constructed by replacing the multi-headed self-attention in MobileViT with separable self-attention.
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The model in this repo adds a [DeepLabV3](https://arxiv.org/abs/1706.05587) head to the MobileViT backbone for semantic segmentation.
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### Intended uses & limitations
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You can use the raw model for semantic segmentation. See the [model hub](https://huggingface.co/models?search=mobilevitv2) to look for fine-tuned versions on a task that interests you.
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### How to use
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Here is how to use this model:
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```python
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from transformers import MobileViTv2FeatureExtractor, MobileViTv2ForSemanticSegmentation
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from PIL import Image
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import requests
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url = "http://images.cocodataset.org/val2017/000000039769.jpg"
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image = Image.open(requests.get(url, stream=True).raw)
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feature_extractor = MobileViTv2FeatureExtractor.from_pretrained("shehan97/mobilevitv2-1.0-voc-deeplabv3")
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model = MobileViTv2ForSemanticSegmentation.from_pretrained("shehan97/mobilevitv2-1.0-voc-deeplabv3")
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inputs = feature_extractor(images=image, return_tensors="pt")
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outputs = model(**inputs)
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logits = outputs.logits
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predicted_mask = logits.argmax(1).squeeze(0)
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```
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Currently, both the feature extractor and model support PyTorch.
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## Training data
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The MobileViT + DeepLabV3 model was pretrained on [ImageNet-1k](https://huggingface.co/datasets/imagenet-1k), a dataset consisting of 1 million images and 1,000 classes, and then fine-tuned on the [PASCAL VOC2012](http://host.robots.ox.ac.uk/pascal/VOC/) dataset.
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### BibTeX entry and citation info
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```bibtex
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@inproceedings{vision-transformer,
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title = {Separable Self-attention for Mobile Vision Transformers},
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author = {Sachin Mehta and Mohammad Rastegari},
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year = {2022},
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URL = {https://arxiv.org/abs/2206.02680}
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}
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```
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config.json
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{
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"architectures": [
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"MobileViTv2ForSemanticSegmentation"
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],
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"aspp_dropout_prob": 0.1,
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"aspp_out_channels": 512,
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"atrous_rates": [
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6,
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12,
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18
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],
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"attn_dropout": 0.0,
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"classifier_dropout_prob": 0.1,
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"conv_kernel_size": 3,
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"expand_ratio": 2.0,
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"ffn_dropout": 0.0,
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"hidden_act": "swish",
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"id2label": {
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"0": "background",
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"1": "aeroplane",
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"2": "bicycle",
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"3": "bird",
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"4": "boat",
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"5": "bottle",
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"6": "bus",
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"7": "car",
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"8": "cat",
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"9": "chair",
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"10": "cow",
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"11": "diningtable",
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"12": "dog",
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"13": "horse",
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"14": "motorbike",
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"15": "person",
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"16": "pottedplant",
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"17": "sheep",
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"18": "sofa",
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"19": "train",
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"20": "tvmonitor"
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},
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"image_size": 512,
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"initializer_range": 0.02,
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"label2id": {
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"aeroplane": 1,
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"background": 0,
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"bicycle": 2,
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"bird": 3,
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"boat": 4,
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"bottle": 5,
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"bus": 6,
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"car": 7,
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"cat": 8,
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"chair": 9,
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"cow": 10,
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"diningtable": 11,
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"dog": 12,
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"horse": 13,
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"motorbike": 14,
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"person": 15,
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"pottedplant": 16,
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"sheep": 17,
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"sofa": 18,
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"train": 19,
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"tvmonitor": 20
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},
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"layer_norm_eps": 1e-05,
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"mlp_ratio": 2.0,
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"model_type": "mobilevitv2",
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"num_channels": 3,
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"output_stride": 16,
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"patch_size": 2,
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"semantic_loss_ignore_index": 255,
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"torch_dtype": "float32",
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"transformers_version": "4.29.0.dev0",
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"width_multiplier": 1.0
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}
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preprocessor_config.json
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{
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"crop_size": {
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"height": 512,
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"width": 512
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},
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"do_center_crop": true,
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"do_flip_channel_order": true,
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"do_rescale": true,
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"do_resize": true,
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"image_processor_type": "MobileViTv2ImageProcessor",
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"resample": 2,
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"rescale_factor": 0.00392156862745098,
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"size": {
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"shortest_edge": 544
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}
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}
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pytorch_model.bin
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version https://git-lfs.github.com/spec/v1
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oid sha256:3de4592cb143dd4eb10e4c031e3a7c6db4e626abcb41599899ab8c98a68305d3
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size 53468241
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