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Category: Code

photograph&diagram

Spectral Total Variation

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.

09/10/2020eeeditorCode
diagram

HoRA 3D Robust Features

See full details here.

Based on MSc thesis of Guy Berdugo

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

01/03/2017eeeditorCode
imeg

DROT 3D Multiple Camera Still and Motion Dataset

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.

01/03/2017eeeditorCode
diagram

Flows Generating Nonlinear Eigenfunctions

See full details here

06/12/2016eeeditorCode
photograph

Blind Facial Image Quality Enhancement using Non-Rigid Semantic Patches

See full details here.

 

15/11/2016eeeditorCode
photograph

Non-local Diffusion

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.

09/02/0204eeeditorCode

Recent Posts

  • BASiS: Batch Aligned Spectral Embedding Space, accepted to CVPR 2023
  • A Pseudo-Inverse for Nonlinear Operators, accepted to SSVM-2023
  • Graph Laplacian for Semi-Supervised Learning, accepted to SSVM-2023
  • New Grant by the Ministry of Science
  • Publication summary (Google Scholar)
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