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.