Through this two-week Nuke course, I have learnt a few ways to remove marks.
Firstly, there is the Roto Paint erasure method.，RotoPaint is a vector-based node for help with tasks like rotoscoping, rig removal, garbage matting and dustbusting. I can draw Bezier and B-Spline shapes with individual and layer group attributes, including per-point and global feather, motion blur, blending modes and individual or hierarchical 2D transformations.
The second way is to fill pixels by unpremult for paint, which can Merging unpremultiplied images and Color correcting premultiplied images, this method can specify specific frames to override other markers, and then track the position to cover the markers in the entire sequence.
The third method is marker removal – advanced – cloning and vectoring. This method analyses the pixel information around the tracking point, the