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| Definition | The portion of the video signal which contains the black and white information. Luminance indicates the amount of light intensity in a picture which is perceived by the eye as brightness. The color video picture information contains two components: luminance (brightness and contrast) and chrominance (hue and saturation). http://www.bavc.org/index.php?option=com_content&task=view&id=568&Itemid=932#lase |
| Broader Term ↑ | Tool and technology |
| Related Terms ↔ | Cross-colour Chrominance Composite signal S-video (computing environment) |