image thumbnail

updated 3 years ago

Toolbox Sparse Optmization by Gabriel Peyre

Optimization codes for sparsity related signal processing (time frequency, wavelets, sparsity)

Basis Pursuit Denoising with Forward-Backward

Basis Pursuit with Douglas Rachford

Constrained Total Variation Projection with ADDM

image thumbnail

updated 3 years ago

Toolbox Alpert Transform by Gabriel Peyre

The Alpert transform is a multiwavelets transform based on orthogonal polynomials. (alpert, wavelets, multiwavelets)

Toolbox Alpert Transform - A toolbox to perform the Fast ...

array_get_val.m

array_set_val.m

image thumbnail

updated 3 years ago

Non-circular Gears Generation by Gabriel Peyre

A toolbox to generate a pair of non-circular gears. (gears, noncircular gears, numerical integration)

compute_dual_gear(x,K)

load_gear(name, n, center, tooth, smoothing)

plot_gear(x, c, color, reverse, t, draw_inside)

image thumbnail

updated 5 years ago

A Numerical Tour of Signal Processing by Gabriel Peyre

A set of Matlab experiments that illustrates advanced computational signal and image processing. (time frequency, wavelets, tutorial)

[p,ellipse]=phantom(varargin)

b=dct(a,n)

b=dct2(arg1,mrows,ncols)

image thumbnail

updated 5 years ago

Toolbox Graph by Gabriel Peyre

A toolbox to perform computations on graph. (graph theory, laplacian, combinatorial)

Toolbox graph - A toolbox to process graph and triangulat...

Isomap(D,ndims,options);

adjacency2incidence(A)

image thumbnail

updated 5 years ago

Toolbox Wavelets by Gabriel Peyre

Wavelet transform and coding functions, including other more exotic transforms (laplacian, steerable (time frequency, wavelets, multiresolution)

Toolox Wavelets - A Toolbox for Multiscale Signal and Ima...

apply_tensorial.m

clamp.m

image thumbnail

updated 5 years ago

Toolbox image by Gabriel Peyre

A toolbox that contains image processing functions (image analysis, image processing, filtering)

Toolox Image - A Toolbox for General Purpose Image Proces...

apply_colormap(M,col)

callback_atrou(x,dir,options)

image thumbnail

updated 5 years ago

Toolbox signal by Gabriel Peyre

Signal processing related functions. (dsp, signal processing, image processing)

adjust_psnr(W,ptgt,vmax)

array_set_val.m

clamp.m

image thumbnail

updated 5 years ago

Toolbox Fast Marching by Gabriel Peyre

A toolbox for the computation of the Fast Marching algorithm in 2D and 3D. (differential equation..., fast marching, level set)

Toolbox Fast Marching - A toolbox for Fast Marching and l...

callback_active_contour(x, options)

check_face_vertex(vertex,face, options)

image thumbnail

updated 5 years ago

Toolbox Wavelets on Meshes by Gabriel Peyre

A toolbox to compute wavelet transform on 3D meshes (time frequency, wavelets, spherical wavelets)

Toolbox Wavelets on Meshes - A Toolbox for Multiscale Pro...

check_face_vertex(vertex,face, options)

clamp.m

image thumbnail

updated 5 years ago

Toolbox diffc by Gabriel Peyre

A toolbox to perform differential calculus on a matrix. (differential calculus, tensorial field, vector field)

Toolbox differencial calculus - A toolbox to handle diffe...

clamp.m

compute_crossp_vf_vf(v1,v2)

image thumbnail

updated 5 years ago

Toolbox Non-Local Means by Gabriel Peyre

A toolbox for the non-local means algorithm (filtering, nonlocal means, denoising)

checkstrs(in, valid_strings, function_name, ...

clamp.m

compute_best_threshold(type, M,M0,sigma,options)

image thumbnail

updated 6 years ago

MATLAB Tips & Tricks by Gabriel Peyre

A list of useful tips and tricks with concise piece of code and comments. (whitepaper, article, paper)

Contact us