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docs: Updated README and json
Browse files- README.md +120 -0
- config.json +1 -0
README.md
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---
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license: apache-2.0
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---
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---
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license: apache-2.0
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tags:
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- image-classification
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- pytorch
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- onnx
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datasets:
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- wildfire
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---
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# MobileNet V3 - Small model
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Pretrained on a dataset for wildfire binary classification (soon to be shared). The MobileNet V3 architecture was introduced in [this paper](https://arxiv.org/pdf/1905.02244.pdf).
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## Model description
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The core idea of the author is to simplify the final stage, while using SiLU as activations and making Squeeze-and-Excite blocks larger.
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## Installation
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### Prerequisites
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Python 3.6 (or higher) and [pip](https://pip.pypa.io/en/stable/)/[conda](https://docs.conda.io/en/latest/miniconda.html) are required to install PyroVision.
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### Latest stable release
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You can install the last stable release of the package using [pypi](https://pypi.org/project/pyrovision/) as follows:
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```shell
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pip install pyrovision
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```
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or using [conda](https://anaconda.org/pyronear/pyrovision):
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```shell
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conda install -c pyronear pyrovision
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```
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### Developer mode
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Alternatively, if you wish to use the latest features of the project that haven't made their way to a release yet, you can install the package from source *(install [Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) first)*:
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```shell
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git clone https://github.com/pyronear/pyro-vision.git
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pip install -e pyro-vision/.
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```
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## Usage instructions
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```python
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from PIL import Image
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from torchvision.transforms import Compose, ConvertImageDtype, Normalize, PILToTensor, Resize
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from torchvision.transforms.functional import InterpolationMode
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from pyrovision.models import model_from_hf_hub
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model = model_from_hf_hub("pyronear/mobilenet_v3_small").eval()
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img = Image.open(path_to_an_image).convert("RGB")
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# Preprocessing
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config = model.default_cfg
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transform = Compose([
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Resize(config['input_shape'][1:], interpolation=InterpolationMode.BILINEAR),
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PILToTensor(),
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ConvertImageDtype(torch.float32),
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Normalize(config['mean'], config['std'])
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])
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input_tensor = transform(img).unsqueeze(0)
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# Inference
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with torch.inference_mode():
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output = model(input_tensor)
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probs = output.squeeze(0).softmax(dim=0)
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```
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## Citation
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Original paper
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```bibtex
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@article{DBLP:journals/corr/abs-1905-02244,
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author = {Andrew Howard and
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Mark Sandler and
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Grace Chu and
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Liang{-}Chieh Chen and
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Bo Chen and
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Mingxing Tan and
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Weijun Wang and
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Yukun Zhu and
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Ruoming Pang and
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Vijay Vasudevan and
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Quoc V. Le and
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Hartwig Adam},
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title = {Searching for MobileNetV3},
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journal = {CoRR},
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volume = {abs/1905.02244},
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year = {2019},
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url = {http://arxiv.org/abs/1905.02244},
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eprinttype = {arXiv},
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eprint = {1905.02244},
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timestamp = {Thu, 27 May 2021 16:20:51 +0200},
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biburl = {https://dblp.org/rec/journals/corr/abs-1905-02244.bib},
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bibsource = {dblp computer science bibliography, https://dblp.org}
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}
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```
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Source of this implementation
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```bibtex
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@software{chintala_torchvision_2017,
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author = {Chintala, Soumith},
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month = {4},
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title = {{Torchvision}},
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url = {https://github.com/pytorch/vision},
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year = {2017}
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}
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```
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config.json
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{"mean": [0.485, 0.456, 0.406], "std": [0.229, 0.224, 0.225], "arch": "mobilenet_v3_small", "interpolation": "bilinear", "input_shape": [3, 224, 224], "classes": ["Wildfire"]}
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