Colourising Black and White video with Photoshop or HitPaw

[@Zilahi-Branyi_Laszlo]

These algorithms do too much. I have colorized some picture in the past manually. I was impressed by how little color information is enough for a decent outcome. Basically, an object's color not changing over its surface, all the changes in its texture are just differences in illumination, so just giving one plain color for every object does an almost perfect job (except when some extreme lighting applied).

[@SkySim]

I was considering buying HitPaw but hearing the trouble you had I probably won't.