Methods › Computer Vision › Whitening › ZCA Whitening
ZCA Whitening
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
ZCA Whitening is an image preprocessing method that leads to a transformation of data such that the covariance matrix Σ is the identity matrix, leading to decorrelated features.
Image Source: Alex Krizhevsky
Papers archive 2025-07-28
10 shown of 10, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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Isotropy Matters: Soft-ZCA Whitening of Embeddings for Semantic Code Search 26 Nov 2024 · 1 repository · arXiv:2411.17538
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Covariance-corrected Whitening Alleviates Network Degeneration on Imbalanced Classification 30 Aug 2024 · 0 repositories · arXiv:2408.17197
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Whitening Consistently Improves Self-Supervised Learning 14 Aug 2024 · 1 repository · arXiv:2408.07519Syntology ran 1 of 2 samples · 1 unverified
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Implicit ZCA Whitening Effects of Linear Autoencoders for Recommendation 15 Aug 2023 · 0 repositories · arXiv:2308.13536
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Orthogonal SVD Covariance Conditioning and Latent Disentanglement 11 Dec 2022 · 1 repository · arXiv:2212.05599
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Improving Covariance Conditioning of the SVD Meta-layer by Orthogonality 5 Jul 2022 · 1 repository · arXiv:2207.02119Syntology ran 0 of 1 samples · 1 unverified
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Finite Versus Infinite Neural Networks: an Empirical Study 31 Jul 2020 · 0 repositories · arXiv:2007.15801
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Iterative Normalization: Beyond Standardization towards Efficient Whitening 6 Apr 2019 · 5 repositories · arXiv:1904.03441Syntology ran 3 of 14 samples · 11 unverified · 1 pointer-only (licence)
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Decorrelated Batch Normalization 23 Apr 2018 · 6 repositories · arXiv:1804.08450Syntology ran 1 of 1 samples · 0 unverified · 1 pointer-only (licence)
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Active Convolution: Learning the Shape of Convolution for Image Classification 27 Mar 2017 · 1 repository · arXiv:1703.09076
Tasks archive 2025-07-28
11 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections