Li, J., Dai, T., Zhu, M., Chen, B., Wang, Z., & Xia, S.-T. (2023). FSR: A General Frequency-Oriented Framework to Accelerate Image Super-resolution Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 37(1), 1343-1350. https://doi.org/10.1609/aaai.v37i1.25218