- white balance
To make adjustments to a video signal being recorded in order to reproduce white as true white. For example, if the white in a shot is too green due to fluorescent lighting, white balancing adds enough magenta to make the white appear neutral.
- white level
An analog video signal's amplitude for the lightest white in a picture, represented by IRE units.
- wide-screen
A format for shooting and projecting a movie in theaters in which the original footage doesn't get cut off because of the 4:3 aspect ratio. With the advent of high-definition video, wide-screen 16:9 video is coming into more popular use. - See also [16:9]
- wide-screen mask filter
Adds black bars across the top and bottom of a 4:3 image that crop it to a 16:9 format.
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