Cartoon images dataset for total variation parameter learning

This dataset contains test and training image data for results presented in: Bredies K., Chenchene E., Hosseini A. A hybrid proximal generalized conditional gradient method and application to total variation parameter learning. 2022. https://arxiv.org/abs/2211.00997 Also, see the GitHub repository for the implementation. Training and test sets have been downloaded from Pixabay with permission.