A few techniques: how I restore black and white videos before colorization

Here are some techniques I used for cleaning and denoise degraine and sharpening the black and white videos before colorization that I publish on my channel, Here are the tool and software used: Avisynth Davinci resolve Here are the avisynth scripts I used: , cleaning SpotLess(RadT6, ThSAD2900, pel4, chromatrue) , Denoising and, Degraining super MSuper(pel2, sharp1) bv1 MAnalyse(super, isb true, delta 1, overlap4) fv1 MAnalyse(super, isb false, delta 1, overlap4) bv2 MAnalyse(super, isb true, delta 2, overlap4) fv2 MAnalyse(super, isb false, delta 2, overlap4) MDegrain2(super, bv1, fv1, bv2, fv2, thSADC800, thSAD800) return last plane4, bw16, bh16, ow8, oh8, bt3, measuretrue, interlacedfalse, wintype0, , Sharpen aWarpSharp2(thresh180, blur3, type0, depth35, depthC10, chroma4)