CVPR2023

WeatherStream: Light Transport Automation of Single Image Deweathering

Howard Zhang, Yunhao Ba, Ethan Yang, Varan Mehra, Blake Gella, Akira Suzuki, Arnold Pfahnl, Chethan Chinder Chandrappa, Alex Wong, Achuta Kadambi

摘要

a) Snowy Input Image (b) Model [57] trained on Previous Dataset (c) Model [57] trained on Our Dataset Figure 1. We propose a new dataset, publicly available, that makes all image-based deweathering models we tested perform better. In contrast to previous datasets, this dataset is not manually collected, but uses algorithms based on "light transport" [29] to automatically curate the dataset. Doing this algorithmically not only improves quality of the dataset, but also the scale. Download the dataset or test your model on the challenge website: