This is a workflow to allow custom editing of video masks. Made this to be used to manually edit a few problem masks in a video mask set and put it back together for use.

I used this to fix a few frames in

https://civarchive.com/images/33629470

and

https://civarchive.com/images/33286673

videos to properly separate the drumsticks, and BO. Sam did well, but using this allowed me to manual fix the 6–10 frames that were not useable otherwise

Mostly to be used on masks generating in my other flows, but should work on any video mask.

This allows single frame editing of masks generated from video.

Useful to fix small number of problem frames in masks after using auto masking like sam or sam 2.

Preview chooser to choose 4 frames per edit pre queue, If anyone knows how to properly split a string into more than 4 would appreciate a comment.

Can reload the saved mask to edit more if needed.