Final project for the Machine Learning course at Tsinghua University, Fall 2020
The purpose of this project is to generate Claude Monet style images from real photos using Generative Adversarial Networks, following the Kaggle Competition "I’m Something of a Painter Myself".
We explored various GAN architectures applied to the style transfer problem, and select CycleGAN, MUNIT and UGATIT due to their impressive performance for similar applications.
Clone this repository to your system.
$ git clone https://github.com/hmartelb/GANs-for-artistic-style-transfer
Make sure that you have Python 3 installed in your system. It is recommended to create a virtual environment to install the dependencies. Open a new terminal in the master directory and install the dependencies from requirements.txt by executing this command:
$ pip install -r requirements.txt
The train.py script contains the training loop, which is shared by the 3 models. You can run it by using the following command:
(venv) $ python train.py
You can also pass some arguments:
(venv) $ python train.py --architecture [ cyclegan / munit / ugatit ]
--epochs <number>
--batch_size <number>
--gen_lr <float or string>
--disc_lr <float or string>
Note: All the arguments are optional. Please refer to
train.pyfor a full list of arguments or run with the -h/--help flag.
The Kaggle competition provides a dataset composed of 300 paintings from Claude Monet and 7000 real photos. Some randomly selected examples from the dataset are displayed below:
Top row: Monet paintings. Bottom row: Real images
The training data is provided in JPEG format and the image dimensions are 256x256x3, since they
are in RGB color space. Alternatively, the dataset is also in Tensorflow TFRecords format. The first can be used to manually inspect the data, whereas the second one is preferred for GPU and TPU training, as it offers a significant improvement in data throughput.
| Original | CycleGAN | MUNIT | UGATIT |
|---|---|---|---|
MIT License
Copyright (c) 2020 Héctor Martel
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