NMFLibrary: Non-negative Matrix Factorization (NMF) Library: Version 2.1
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Updated
Feb 24, 2023 - MATLAB
NMFLibrary: Non-negative Matrix Factorization (NMF) Library: Version 2.1
A MATLAB library for sparse representation problems
Optical Coherence Tomography Retinal Image Reconstruction via Non-local Weighted Sparse Representation
This package contains multiple 3D OCT denoising methods, including our proposed mixed multiscale BM4D (mmBM4D), which is one of the fastest multiscale 3D OCT denoising methods.
Various camera models (Full, Weak and Orthographic) are used to convert 3D real world points into 2D image pixel coordinates by simulating a 'virtual camera'
MATLAB implementation of Orthogonal Matching Pursuit to find the sparsest solution to a linear system of equations, via combinatorial search.
Matlab based implementation for doing face recognition using Discriminative KSVD technique.
A fast MATLAB toolbox for N-dimensional sparse arrays.
Sparsity enables subcortical source estimation, Krishnaswamy et al, PNAS 2017
Pattern Recognition 2018 paper
SPARSE + CELP lossy signal compression codecs
Code for Sampling of Graph Signals via Randomized Local Aggregations
University Project for core course Scientific Computing
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