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Sparse Coding Python Packages

Python packages with the GitHub topic sparse-coding. Sorted by relevance, with stars and monthly downloads.
bwohlberg
sporco

Sparse Optimisation Research Code

2K 273 40
alphacsc
alphacsc

Convolutional dictionary learning for noisy signals.

1K 133 44
Zer0pa
zpe-image

Bounded sparse-stroke codec — 5.75× mean byte reduction on 5 accepted figures, 100% rejection on 7 natural-image probes. Glyph, maze, skeleton, flow-graph. Not a natural-image codec. v0.1.0 on PyPI.

581 1 0
bicv
sparseedges

A framework to build a sparse representation of edges in images.

389 1 1
emdgroup
tnmf

Transform-Invariant Non-Negative Matrix Factorization

129 7 3
bdpedigo
sparse-decomposition

Implementations from "A New Basis for Sparse PCA" paper at https://arxiv.org/abs/2007.00596

75 2 1
fubel
sparselandtools

:sparkles: A Python package for sparse representations and dictionary learning, including matching pursuit, K-SVD and applications.

3 92 21
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