> Implementing a Chroma Keyed Clip
> To chroma key a clip, do the following:

> 1. | Shoot your target clip (of persons or objects) against a green screen—a well lit, even blue or green surface, for example. This color should not be in the foreground object (a person’s tie, for example, shouldn’t be green when using a green screen).

> 2. | Shoot your background image or clip.

> 3. | Add the target clip to your project.

> 4. | Select a background color on the canvas for chroma key testing.

> 5. | Add the Chroma Key filter and set it up. See Applying the Chroma Key Filter.

> 6. | Test your clip by previewing it, and adjust chroma key settings as necessary. See Refining the Chroma Key Filter Settings

> 7. | If necessary, split your clips, add the chroma key filter and adjust it.

> 8. | When you’re satisfied with the chroma key, add your background image or clip to the project in the track immediately below the target clip.