colorize

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

上色, 著色

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.
他們使用數位工具來舊黑白電影上色
The artist decided to colorize her sketches to give them more life.
藝術家決定她的素描上色,讓它們更有生命力。