Viva 100% automatically removes flicker, dust, dirt, scratches, noise, preserves the underlying details and manage film grain. Stabilization is also automatic (unsupervised)!
Leo Tolstoy Funeral 1910, The Russian State Documentary Film Archive
Don’t Look in the Basement (1973) “before-after” example
White Zombie (1932 )”before-after” clip.
Home movie restoration “before-after” clip.