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26 lines
1.3 KiB
Markdown
26 lines
1.3 KiB
Markdown
# Pytorch-UNet
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Customized implementation of the [U-Net](https://arxiv.org/pdf/1505.04597.pdf) in Pytorch for Kaggle's [Carvana Image Masking Challenge](https://www.kaggle.com/c/carvana-image-masking-challenge).
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This model scored a [dice coefficient](https://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient) of 0.988423 (511 out of 735), which is bad but could be improved with more training, data augmentation, fine tuning, and playing with CRF post-processing.
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The model used for the last submission is stored in the `MODEL.pth` file, if you wish to play with it. The data is available on the [Kaggle website](https://www.kaggle.com/c/carvana-image-masking-challenge/data).
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## Usage
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### Prediction
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You can easily test the output masks on your images via the CLI.
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To see all options:
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`python predict.py -h`
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To predict a single image and save it:
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`python predict.py -i image.jpg -o ouput.jpg
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To predict a multiple images and show them without saving them:
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`python predict.py -i image1.jpg image2.jpg --viz --no-save`
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You can use the cpu-only version with `--cpu`.
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You can specify which model file to use with `--model MODEL.pth`.
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## Note
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The code and the overall project architecture is a big mess for now, as I left it abandoned when the challenge finished. I will clean it Soon<sup>TM</sup>.
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