GSPBOX - Proximal operators and other solvers

Gradient based proximal operators

• gsp_prox_tv - Prox TV on graphs
• gsp_prox_tik - Tikhonov proximal operator on graphs

Filterbank based proximal operators

• gsp_proj_b2_filterbank - Projection on the B2 ball
• gsp_prox_l2_filterbank - L2 norm proximal operator
• gsp_prox_l1_filterbank - L1 norm proximal operator
• gsp_proj_filterbank - Projection onto the synthesis coefficients

Wavelet based operator

• gsp_wavelet_dn - Wavelets denoising
• gsp_solve_l1 - L1 minimization (synthesis)
• gsp_solve_l0 - L0 minimization (synthesis)

For help, bug reports, suggestions etc. please send email to gspbox 'dash' support 'at' groupes 'dot' epfl 'dot' ch

see also: operators