Topic: "sparse-coding"
bwohlberg/sporco
Sparse Optimisation Research Code
Language: Python - Size: 13.4 MB - Last synced at: about 21 hours ago - Pushed at: 5 months ago - Stars: 269 - Forks: 40

alphacsc/alphacsc
Convolution dictionary learning for time-series
Language: Python - Size: 12.3 MB - Last synced at: 5 days ago - Pushed at: 5 months ago - Stars: 131 - Forks: 41

JeffFessler/MIRT.jl
MIRT: Michigan Image Reconstruction Toolbox (Julia version)
Language: Julia - Size: 2.26 MB - Last synced at: 6 days ago - Pushed at: about 1 month ago - Stars: 115 - Forks: 28

valeoai/PointBeV
Official implementation of PointBeV: A Sparse Approach to BeV Predictions
Language: Python - Size: 52.7 MB - Last synced at: 3 months ago - Pushed at: over 1 year ago - Stars: 115 - Forks: 13

fubel/sparselandtools 📦
:sparkles: A Python package for sparse representations and dictionary learning, including matching pursuit, K-SVD and applications.
Language: Python - Size: 368 KB - Last synced at: about 2 months ago - Pushed at: 2 months ago - Stars: 89 - Forks: 21

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
Language: Python - Size: 85.5 MB - Last synced at: about 17 hours ago - Pushed at: almost 3 years ago - Stars: 86 - Forks: 12

hiroyuki-kasai/ClassifierToolbox
A MATLAB toolbox for classifier: Version 1.0.7
Language: MATLAB - Size: 48.8 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 79 - Forks: 47

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.
Language: Python - Size: 7.04 MB - Last synced at: 2 months ago - Pushed at: over 3 years ago - Stars: 70 - Forks: 21

larc/gproshan
geometry processing and shape analysis framework
Language: C++ - Size: 48.4 MB - Last synced at: 2 months ago - Pushed at: 3 months ago - Stars: 66 - Forks: 15

rfeinman/pytorch-lasso
L1-regularized least squares with PyTorch
Language: Python - Size: 5.45 MB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 66 - Forks: 8

Alfo5123/Variational-Sparse-Coding
Reproducing the paper "Variational Sparse Coding" for the ICLR 2019 Reproducibility Challenge
Language: Jupyter Notebook - Size: 155 MB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 46 - Forks: 5

fonfonx/FaceRecognition
Face Recognition in real-world images [ICASSP 2017]
Language: Python - Size: 137 KB - Last synced at: almost 2 years ago - Pushed at: over 8 years ago - Stars: 38 - Forks: 23

pirofti/ksvd_reg
Regularized K-SVD Algorithm
Language: Matlab - Size: 2.93 KB - Last synced at: over 2 years ago - Pushed at: about 8 years ago - Stars: 35 - Forks: 11

amzn/sparse-vqvae
Experimental implementation for a sparse-dictionary based version of the VQ-VAE2 paper
Language: Python - Size: 64.5 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 34 - Forks: 14

NeuroFan/Compressive_Sensing_C_and_MATLAB
C and MATLAB implementation of CS recovery algorithm, i.e. Orthogonal Matching Pursuit, Approximate Message Passing, Iterative Hard Thresholding Algorithms
Language: C - Size: 382 KB - Last synced at: over 2 years ago - Pushed at: almost 3 years ago - Stars: 30 - Forks: 9

permfl/dictlearn
Dictionary Learning for image processing
Language: Python - Size: 2.06 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 28 - Forks: 10

sorush-khajepor/listLBM
ListLBM is a sparse lattice Boltzmann solver for multiphase flow in porous media
Language: Fortran - Size: 1.21 MB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 28 - Forks: 10

lpjiang97/sparse-coding
An implementation of Olshausen and Field (96) in PyTorch
Language: Python - Size: 10.8 MB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 23 - Forks: 7

kpandey008/Abnormal-Event-Detection
The project is an OpenCV based C++ implementation of the paper 'Abnormal Event Detection at 150FPS in Matlab'
Language: C++ - Size: 26 MB - Last synced at: over 2 years ago - Pushed at: over 7 years ago - Stars: 22 - Forks: 9

ml-uol/prosper
A Python Library for Probabilistic Sparse Coding with Non-Standard Priors and Superpositions
Language: Python - Size: 623 KB - Last synced at: almost 2 years ago - Pushed at: over 5 years ago - Stars: 20 - Forks: 9

transbioZI/RMTL
Regularized Multi-task Learning in R
Language: R - Size: 331 KB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 18 - Forks: 12

dizcza/EmbedderSDR
Embedder with binary sparse distributed representation.
Language: Python - Size: 522 KB - Last synced at: 4 days ago - Pushed at: about 1 month ago - Stars: 17 - Forks: 3

kevtimova/deep-sparse
We introduce a way to extend sparse dictionary learning to deep architectures.
Language: Python - Size: 192 KB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 16 - Forks: 6

iemre/MRSR
MRSR - Matlab Recommender Systems Research is a software framework for evaluating collaborative filtering recommender systems in Matlab.
Language: MATLAB - Size: 104 KB - Last synced at: about 1 year ago - Pushed at: about 6 years ago - Stars: 14 - Forks: 13

thtang/Sparse-Coding-for-Face-Image-Retrieval
work in Advanced Topics in Multimedia Analysis and Indexing
Language: Jupyter Notebook - Size: 9.25 MB - Last synced at: over 2 years ago - Pushed at: almost 7 years ago - Stars: 14 - Forks: 6

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.
Language: MATLAB - Size: 14.5 MB - Last synced at: about 2 months ago - Pushed at: almost 4 years ago - Stars: 13 - Forks: 3

DavideNardone/A-Sparse-Coding-Based-Approach-for-Class-Specific-Feature-Selection
A novel Sparse-Coding Based Approach Feature Selection with emphasizing joint l_1,2-norm minimization and the Class-Specific Feature Selection.
Language: Python - Size: 8.95 MB - Last synced at: over 2 years ago - Pushed at: about 5 years ago - Stars: 13 - Forks: 5

verlab/SceneUnderstanding_CIARP_2017
Language: Python - Size: 601 KB - Last synced at: almost 2 years ago - Pushed at: about 7 years ago - Stars: 13 - Forks: 6

coolbay/Image-deblocking-SSRQC
Image deblocking method using structural sparse representation and quantization constraint
Language: Matlab - Size: 2.76 MB - Last synced at: over 1 year ago - Pushed at: about 7 years ago - Stars: 12 - Forks: 6

koayon/awesome-sparse-autoencoders
A curated reading list of research in Sparse Autoencoders, Feature Extraction and related topics in Mechanistic Interpretability
Size: 21.5 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 11 - Forks: 2

DavideNardone/Greedy-Adaptive-Dictionary
Greedy Adaptive Dictionary (GAD) is a learning algorithm that sets out to find sparse atoms for speech signals.
Language: Python - Size: 272 KB - Last synced at: over 2 years ago - Pushed at: over 6 years ago - Stars: 11 - Forks: 3

thanh-isu/double-sparse-coding
Matlab code for learning doubly sparse dictionary on synthetic data. Details can be found in the paper "A Provable Approach for Double-Sparse Coding".
Language: Matlab - Size: 30.4 MB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 10 - Forks: 3

jsikyoon/tree-structured-group-lasso
Python Implementation of Proximal Methods for Hierarchical Sparse Coding
Language: Python - Size: 229 KB - Last synced at: over 1 year ago - Pushed at: almost 8 years ago - Stars: 10 - Forks: 3

dizcza/sparse-representation
Sparse representation solvers for P0- and P1-problems
Language: Python - Size: 404 KB - Last synced at: 4 days ago - Pushed at: over 1 year ago - Stars: 9 - Forks: 2

alemme/NNSAE
Non Negative Sparse AutoEncoder (NNSAE). An efficient online learning scheme for non-negative and sparse coding in autoencoder neural networks.
Size: 66.4 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 9 - Forks: 2

Eulring/Hybrid-Function-Sparse-Representation
Hybrid function sparse representation (HFSR) for super resolution
Language: Jupyter Notebook - Size: 4.08 MB - Last synced at: almost 2 years ago - Pushed at: over 5 years ago - Stars: 9 - Forks: 1

DavideNardone/Blind-Source-Separation-using-Dictionary-Learning
A model for Blind Source Separation using Dictionary Learning
Language: C++ - Size: 67.3 MB - Last synced at: over 2 years ago - Pushed at: over 5 years ago - Stars: 9 - Forks: 6

wenbihan/octobos_IJCV2016
OCTOBOS, overcomplete transform, learning and application codes, Matlab implementation, IJCV2015 paper
Language: Matlab - Size: 1.07 MB - Last synced at: 4 months ago - Pushed at: over 7 years ago - Stars: 9 - Forks: 3

lanl/lca-pytorch
Sparse coding in PyTorch via the Locally Competitive Algorithm (LCA)
Language: Python - Size: 2.27 MB - Last synced at: 2 months ago - Pushed at: 3 months ago - Stars: 8 - Forks: 5

jwuphysics/sparse-feature-networks
Learning astrophysics with top-k sparse feature networks (SF-Nets)
Language: Jupyter Notebook - Size: 1.23 MB - Last synced at: 2 months ago - Pushed at: 4 months ago - Stars: 8 - Forks: 0

verlab/SemanticFastForward_CVPR_2018
A Weighted Sparse Sampling and Smoothing Frame Transition Approach for Semantic Fast-Forward First-Person Videos @ IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2018
Language: C++ - Size: 4.61 MB - Last synced at: almost 2 years ago - Pushed at: almost 6 years ago - Stars: 8 - Forks: 7

tata1661/OCSC
Code for "Online convolutional sparse coding (TIP 2018)".
Language: MATLAB - Size: 10.4 MB - Last synced at: 2 months ago - Pushed at: about 6 years ago - Stars: 8 - Forks: 5

DavideNardone/PySMRS
An unsupervised compressed-sensing technique for fundamental objects selection
Language: Python - Size: 60 MB - Last synced at: over 2 years ago - Pushed at: over 6 years ago - Stars: 8 - Forks: 6

bicv/SparseHebbianLearning
unsupervised learning of natural images -- Ã la SparseNet.
Language: Jupyter Notebook - Size: 1.14 GB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 7 - Forks: 2

emdgroup/tnmf
Transform-Invariant Non-Negative Matrix Factorization
Language: Python - Size: 9.61 MB - Last synced at: 4 days ago - Pushed at: over 3 years ago - Stars: 7 - Forks: 2

vllab/TSMC_DL
TSMC course materials for unsupervised learning
Language: Jupyter Notebook - Size: 217 MB - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 7 - Forks: 1

tata1661/SCSC
Code for "Sample-Dependent CSC (ICML 2018)".
Language: MATLAB - Size: 2.79 MB - Last synced at: 2 months ago - Pushed at: over 6 years ago - Stars: 6 - Forks: 2

thecml/thesis-cloudksvd
Master's thesis about sparse approximation and dictionary learning using Cloud K-SVD for image denoising. Results show that the algorithm is able to learn sparse representations of signal vectors from distributed data samples in a heterogeneous network setup.
Language: Python - Size: 20.7 MB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 5 - Forks: 0

takyamamoto/SparseCoding-OlshausenField-Model
Sparse coding (Olshausen & Field, 1996)
Language: Jupyter Notebook - Size: 17.4 MB - Last synced at: over 2 years ago - Pushed at: almost 5 years ago - Stars: 5 - Forks: 0

Taib/DiscDicoLearn
Discriminative Dictionary Learning for (2D) Image Segmentation
Language: Python - Size: 32.2 KB - Last synced at: 3 days ago - Pushed at: almost 6 years ago - Stars: 5 - Forks: 3

xiehq/COSR
Content-oriented Sparse Representation (COSR) Denoising in CT Images with the Ability of Texture and Edge Preserving
Language: C++ - Size: 58.6 MB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 5 - Forks: 1

wenbihan/FRIST_ivp2017
Language: Matlab - Size: 4.29 MB - Last synced at: 4 months ago - Pushed at: over 7 years ago - Stars: 5 - Forks: 3

sotiraslab/SC-MIL
This repo for the paper titled "SC-MIL: Sparsely Coded Multiple Instance Learning for Whole Slide Image Classification"
Language: Python - Size: 4.49 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 4 - Forks: 0

YunghuiHsu/ebird_project
Extraction of deep features/representation of birds by deep learning algorithms.
Language: Jupyter Notebook - Size: 8.42 MB - Last synced at: over 1 year ago - Pushed at: about 2 years ago - Stars: 4 - Forks: 1

iivek/sparse-synthextures
Multispectral texture synthesis based on sparse representation.
Language: Matlab - Size: 19.4 MB - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 4 - Forks: 1

nvinuesa/sparsal
Sparse approximation library
Language: Scala - Size: 22.5 KB - Last synced at: 2 months ago - Pushed at: about 8 years ago - Stars: 4 - Forks: 2

mederrata/spmf 📦
sparsely-encoded poisson matrix factorization
Language: Jupyter Notebook - Size: 23.5 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 3 - Forks: 0

rkhz/sparse-coding
PyTorch implementation, with CUDA support, of the sparse coding algorithm based on the paper by Olshausen and Field (1997).
Language: Python - Size: 6.02 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 3 - Forks: 0

LarsenAndreas/SSL_ISTA
Early stages of incorporating self-supervised with algorithm unrolling. Code was written as part of a master's thesis (60 ECTS) at Aalborg University, Denmark.
Language: Python - Size: 8.27 MB - Last synced at: 11 months ago - Pushed at: about 2 years ago - Stars: 3 - Forks: 0

indianwhocodes/SparseCodingProject
Sparse Coding - RASL
Language: MATLAB - Size: 7.68 MB - Last synced at: 3 months ago - Pushed at: almost 5 years ago - Stars: 3 - Forks: 1

mondain-dev/chn-hist-phon
Chinese Historical Phonology
Language: Python - Size: 34.2 KB - Last synced at: over 2 years ago - Pushed at: over 6 years ago - Stars: 3 - Forks: 0

mmaghajani/text-summarization
The project is about text sunmmarization with sparse coding
Language: Python - Size: 7.13 MB - Last synced at: over 2 years ago - Pushed at: almost 7 years ago - Stars: 3 - Forks: 0

sbrodeur/hierarchical-sparse-coding
Hierarchical sparse coding using greedy matching pursuit.
Language: Python - Size: 167 KB - Last synced at: over 2 years ago - Pushed at: about 8 years ago - Stars: 3 - Forks: 0

KyivAIGroup/iterative-winners-take-all
Iterative winners-take-all algorithm
Language: Python - Size: 3.39 MB - Last synced at: 8 months ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

verlab/SemanticFastForward_TPAMI_2020
Repo of the paper "A Sparse Sampling-based framework for Semantic Fast-Forward of First-Person Videos" at the IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI) 2020
Language: C++ - Size: 269 KB - Last synced at: almost 2 years ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 0

bdpedigo/sparse_decomposition
Implementations from "A New Basis for Sparse PCA" paper at https://arxiv.org/abs/2007.00596
Language: Python - Size: 46.9 KB - Last synced at: 2 months ago - Pushed at: over 4 years ago - Stars: 2 - Forks: 1

csinva/dnn-experiments
A set of scripts and experiments making it easier to analyze deep learning empirically.
Language: Jupyter Notebook - Size: 42 MB - Last synced at: 3 months ago - Pushed at: about 5 years ago - Stars: 2 - Forks: 0

bicv/Perrinet16EUVIP
Material and ms for the paper caracterizing sparseness of coefficients in natural images
Language: Jupyter Notebook - Size: 105 MB - Last synced at: almost 2 years ago - Pushed at: about 5 years ago - Stars: 2 - Forks: 1

laurentperrinet/PerrinetBednar15
Edge co-occurrences can account for rapid categorization of natural versus animal images
Language: Jupyter Notebook - Size: 305 MB - Last synced at: about 1 year ago - Pushed at: over 5 years ago - Stars: 2 - Forks: 0

fundamental/LocallyCompetitive.jl
Locally Competitive Algorithm (Sparse Approximation)
Language: Julia - Size: 11.7 KB - Last synced at: 3 days ago - Pushed at: over 5 years ago - Stars: 2 - Forks: 3

choyingw/GD-HASLR
Pattern Recognition 2018 paper
Language: MATLAB - Size: 15.6 KB - Last synced at: about 1 month ago - Pushed at: almost 6 years ago - Stars: 2 - Forks: 1

bicv/Perrinet2015BICV_sparse
Material and ms for the paper @
Language: TeX - Size: 78.2 MB - Last synced at: about 1 year ago - Pushed at: over 6 years ago - Stars: 2 - Forks: 2

KyivAIGroup/ActiveVision
HTM and sparse representation of MNIST
Language: Python - Size: 10.9 MB - Last synced at: 4 days ago - Pushed at: about 7 years ago - Stars: 2 - Forks: 0

sainath09/OSC-algorithm
This is the algorithmic implementation of orthogonal sparse coding algorithm used in sparse coding applications
Language: Python - Size: 383 KB - Last synced at: over 1 year ago - Pushed at: about 7 years ago - Stars: 2 - Forks: 1

dhruvramani/SparseNet
A scikit-learn based implementation of Sparse-Net.
Language: Python - Size: 2.93 KB - Last synced at: about 1 year ago - Pushed at: almost 8 years ago - Stars: 2 - Forks: 1

beneboeck/sparse-bayesian-gen-mod
Source code of the Paper "Sparse Bayesian Generative Modeling for Compressive Sensing" (NeurIPS)
Language: Python - Size: 75.2 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 1 - Forks: 0

BrosnanYuen/RayBNN_Sparse
Sparse Matrix Library for GPUs, CPUs, and FPGAs via CUDA, OpenCL, and oneAPI
Language: Rust - Size: 104 KB - Last synced at: 3 months ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0

bicv/SparseEdges
A framework to build a sparse representation of edges in images.
Language: Jupyter Notebook - Size: 591 MB - Last synced at: 16 days ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 1

laurentperrinet/BoutinRuffierPerrinet17spars
Code and material for the poster presented at SPARS
Language: Jupyter Notebook - Size: 114 MB - Last synced at: about 1 year ago - Pushed at: about 5 years ago - Stars: 1 - Forks: 0

LahiruJayasinghe/PresentationSlides
Presentation slides relevant to invited and contributed talks
Size: 15.2 MB - Last synced at: about 1 year ago - Pushed at: almost 6 years ago - Stars: 1 - Forks: 0

Taib/machine_learning
machine learning algorithms
Language: Jupyter Notebook - Size: 6.98 MB - Last synced at: 3 days ago - Pushed at: about 6 years ago - Stars: 1 - Forks: 0

skyhehe123/My-FYP
Language: C++ - Size: 34.7 MB - Last synced at: over 2 years ago - Pushed at: almost 8 years ago - Stars: 1 - Forks: 0

paramoecium/lars_light
a light-weight implementation of LARS (least angle regression)
Language: TeX - Size: 2.14 MB - Last synced at: over 1 year ago - Pushed at: almost 8 years ago - Stars: 1 - Forks: 2

mieskolainen/SPARSE-codec
SPARSE + CELP lossy signal compression codecs
Language: Matlab - Size: 1.71 MB - Last synced at: about 1 year ago - Pushed at: about 8 years ago - Stars: 1 - Forks: 0

rtbs-dev/dissertation
Measuring Network Dependencies from Node Activations
Language: TeX - Size: 92 MB - Last synced at: about 10 hours ago - Pushed at: about 11 hours ago - Stars: 0 - Forks: 0

dawachyophel/spstf
A computer aided low-dose CT image denoising using a weighted sparse coding framework via transform filtering for clinical analysis
Language: MATLAB - Size: 170 KB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 0 - Forks: 0

ficstamas/fista.triton
Triton implementation for FISTA (Experimental)
Language: Python - Size: 0 Bytes - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

laurentperrinet/2024-04_sparse-representations
Course @ NeuroSchool PhD Program in Neuroscience
Language: Jupyter Notebook - Size: 913 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

aravindskumar98/Image-classification-using-hand-crafted-features
Hand crafted features and Learned Features for classification of faces on Yale32x32 dataset. LBP, HoG, SRC, Eigenfaces, Fischerfaces used with conventional ML algorithms
Language: Jupyter Notebook - Size: 295 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

diegovalsesia/randomized-local-aggregations
Code for Sampling of Graph Signals via Randomized Local Aggregations
Language: MATLAB - Size: 3.09 MB - Last synced at: over 2 years ago - Pushed at: about 6 years ago - Stars: 0 - Forks: 1

kkdey/gamfac
Gamma Lasso Sparse Normal and Logistic Factor Analysis
Language: R - Size: 283 KB - Last synced at: over 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

debasish83/latent-ml
Supervised and Unsupervised latent space models
Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

lukaselmer/cil
Lecture notes from the Computational Intelligence Lab (CIL) at ETH Zurich
Size: 192 KB - Last synced at: about 1 year ago - Pushed at: almost 11 years ago - Stars: 0 - Forks: 1
