https://github.com/bwohlberg/sporco

Sparse Optimisation Research Code

admm convolutional-dictionary-learning convolutional-sparse-coding cuda dictionary-learning fista optimization optimization-algorithms plug-and-play-priors python robust-pca sparse-coding sparse-representations sparsity total-variation total-variation-minimization

Last synced: 15 May 2025

https://github.com/jefffessler/mirt.jl

MIRT: Michigan Image Reconstruction Toolbox (Julia version)

image-reconstruction inverse-problems julia k-space lasso mirt mri nufft optimization-algorithms sinogram sparse-coding tomography

Last synced: 04 Apr 2025

https://github.com/fubel/sparselandtools

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

dct-dictionary dictionary-learning haar-dictionary image-denoising image-processing k-svd pursuit python sparse-coding sparse-representations

Last synced: 08 May 2025

https://github.com/hongyehu/RG-Flow

This is project page for the paper "RG-Flow: a hierarchical and explainable flow model based on renormalization group and sparse prior". Paper link: https://arxiv.org/abs/2010.00029

computer-vision generative-model hierarchical-models normalizing-flow renormalization-group representation-learning sparse-coding

Last synced: 23 Nov 2024

https://github.com/valeoai/PointBeV

Official implementation of PointBeV: A Sparse Approach to BeV Predictions

autonomous-driving birdeyeview driving segmentation sparse-coding

Last synced: 20 Mar 2025

https://github.com/vita-group/alista

[ICLR 2019] "ALISTA: Analytic Weights Are As Good As Learned Weights in LISTA", by Jialin Liu*, Xiaohan Chen*, Zhangyang Wang and Wotao Yin.

compressive-sensing deep-learning lista machine-learning sparse-coding sparse-reconstruction

Last synced: 19 Apr 2025

https://github.com/larc/gproshan

geometry processing and shape analysis framework

computational-geometry cpp cuda dictionary-learning geometry-processing opengl shape-analysis sparse-coding

Last synced: 16 Apr 2025

https://github.com/rfeinman/pytorch-lasso

L1-regularized least squares with PyTorch

dictionary-learning l1-regularization lasso least-squares pytorch sparse-coding

Last synced: 20 Mar 2025

https://github.com/amzn/sparse-vqvae

Experimental implementation for a sparse-dictionary based version of the VQ-VAE2 paper

sparse-coding vqvae

Last synced: 28 Apr 2025

https://github.com/kevtimova/deep-sparse

We introduce a way to extend sparse dictionary learning to deep architectures.

deep-learning dictionary-learning sparse-coding

Last synced: 28 Apr 2025

https://github.com/yokoxue/hrp

Code for paper "Efficient Sparse Coding using Hierarchical Riemannian Pursuit," in IEEE Transactions on Signal Processing, Y. Xue, V. K. N. Lau and S. Cai, doi: 10.1109/TSP.2021.3093769.

dictionary-learning learning-theory sample-complexity sparse-coding

Last synced: 05 May 2025

https://github.com/wenbihan/octobos_ijcv2016

OCTOBOS, overcomplete transform, learning and application codes, Matlab implementation, IJCV2015 paper

clustering computer-vision denoising ijcv sparse-coding transform-learning unsupervised-learning

Last synced: 25 Feb 2025

https://github.com/lanl/lca-pytorch

Sparse coding in PyTorch via the Locally Competitive Algorithm (LCA)

lca lcanets locally-competitive-algorithm pytorch sparse-coding

Last synced: 12 Apr 2025

https://github.com/tata1661/ocsc

Code for "Online convolutional sparse coding (TIP 2018)".

convolutional-sparse-coding dictionary-learning sparse-coding

Last synced: 14 Apr 2025

https://github.com/jwuphysics/sparse-feature-networks

Learning astrophysics with top-k sparse feature networks (SF-Nets)

convolutional-neural-networks explainable-artificial-intelligence galaxy-evolution sparse-coding

Last synced: 14 Apr 2025

https://github.com/tata1661/scsc

Code for "Sample-Dependent CSC (ICML 2018)".

convolutional-sparse-coding dictionary-learning sparse-coding

Last synced: 14 Apr 2025

https://github.com/wenbihan/frist_ivp2017

image-denoising mri-reconstruction rotation-invariant sparse-coding transform-learning unsupervised-learning

Last synced: 25 Feb 2025

https://github.com/nvinuesa/sparsal

Sparse approximation library

scala signal-processing sparse sparse-coding

Last synced: 13 Apr 2025

https://github.com/indianwhocodes/sparsecodingproject

Sparse Coding - RASL

batch-alignment-problem cumulation dataset efficacy image-classification image-matrix image-processing matlab social-networks sparse-coding sparse-matrix

Last synced: 03 Apr 2025

https://github.com/bdpedigo/sparse_decomposition

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

decomposition pca sparse-coding sparse-matrix sparse-representations

Last synced: 25 Apr 2025

https://github.com/csinva/dnn-experiments

A set of scripts and experiments making it easier to analyze deep learning empirically.

ai artificial-intelligence cifar computer-vision deep-learning machine-learning ml mnist neural-network polynomial python pytorch sparse-coding statistics theory

Last synced: 02 Apr 2025

https://github.com/choyingw/gd-haslr

Pattern Recognition 2018 paper

computer-vision face-recognition low-rank-representation occluded pattern-recognition recognition sparse-coding sparse-representations

Last synced: 13 May 2025

https://github.com/brosnanyuen/raybnn_sparse

Sparse Matrix Library for GPUs, CPUs, and FPGAs via CUDA, OpenCL, and oneAPI

arrayfire cpu cuda gpu gpu-computing opencl parallel parallel-computing parallel-programming raybnn rust sparse sparse-coding sparse-matrix sparse-neural-networks

Last synced: 07 Apr 2025