Matlab code for spectral total variation filtering for grayscale and color images. Here a band-stop example is shown (removing selected bands of textures).

Code for grayscale Spectral TV

Code for color Spectral TV

Run: demo_ss_freq_tv_texture.m

or

demo_specTV_color_orange.m

Ref: G. Gilboa, “A total variation spectral framework for scale and texture analysis.” SIAM Journal on Imaging Sciences 7.4 (2014): 1937-1961.

See full details here.

Based on MSc thesis of Guy Berdugo

G. Berdugo,  ”3D Correspondences By Local Feature Matching”, M.Sc. Thesis, Technion, 2017.

See full details here.

DROT is a depth dataset created to test depth restoration, rectification and upsampling methods.

D. Rotman and G. Gilboa, “A depth restoration occlusionless temporal dataset,” in International Conference on 3D Vision (3DV). IEEE, 2016.

See full details here

See full details here.

 

Matlab code for non-local diffusion for image denoising.

Run: demo_nl_diff.m

Refs:

[1] Gilboa, Guy, and Stanley Osher. “Nonlocal linear image regularization and supervised segmentation.” Multiscale Modeling & Simulation 6.2 (2007): 595-630.

[2] Gilboa, Guy, and Stanley Osher. “Nonlocal operators with applications to image processing.” Multiscale Modeling & Simulation 7.3 (2008): 1005-1028.