What does "colourize" mean in computer graphics and digital art?

Colourize is a verb that means to add color to something. It can be used to describe the act of adding color to an image, video, or other visual content. For example, you might say "I coloured the picture with markers" or "The software coloured the video with special effects."

In the context of computer graphics and digital art, colourize is often used as a shorthand way of saying "to add color to a 2D or 3D model." This can involve assigning specific colors to different parts of the model, such as the skin, hair, or clothing.

Overall, colourize is a useful term for anyone who works with visual content, whether it's in graphic design, animation, video production, or other fields. It's a quick and easy way to describe the process of adding color to something, and it's widely understood by professionals in the industry.