colorize

US /ˈkʌl.ə.raɪz/
UK /ˈkʌl.ə.raɪz/
"colorize" picture
1.

colorare, dare colore a

to add color to something, especially a photograph or film that was originally black and white

:
They used digital tools to colorize the old black and white movie.
Hanno usato strumenti digitali per colorare il vecchio film in bianco e nero.
The artist decided to colorize her sketches to give them more life.
L'artista ha deciso di colorare i suoi schizzi per dar loro più vita.