FouriDown: Factoring Down-Sampling into Shuffling and Superposing

Qiulin Zhu, Man Zhou, Jie Huang, Naishan Zheng, Hongzhi Gao +3 more
2/12/2026

No official code found. Best implementation: zqcrafts/FouriDown (17 stars, Apache-2.0, last commit 2024-01-16).

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zqcrafts/FouriDownCommunity57%
Apache-2.0

[NeurIPS 2023] FouriDown: Factoring Down-Sampling into Shuffling and Superposing

170PythonOct 6, 20232 years agoApache-2.0

Cite this paper

@article{zhu2026fouridown,
  title  = {FouriDown: Factoring Down-Sampling into Shuffling and Superposing},
  author = {Qiulin Zhu and Man Zhou and Jie Huang and Naishan Zheng and Hongzhi Gao and Chongyi Li and Yuan Xu and Fengmei Zhao},
  year   = {2026},
  doi    = {10.52202/075280-0621},
  url    = {https://doi.org/10.52202/075280-0621},
  journal = {NEURIPS 2023 2023}
}

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