Blue screen, Blue Screen or bluescreen may refer to:
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Chroma key
Chroma key compositing, or chroma keying, is a Visual effects, visual-effects and post-production technique for compositing (layering) two or more images or video streams together based on colour hues (colorfulness, chroma range). The techniq ...
or blue-screen compositing, a technique for combining two still images or video frames
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Blue screen of death, a fatal system error screen in Microsoft Windows
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Blue–white screen, an assay useful in biotechnology
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''Blue Screen'' (novel), a 2006 novel by Robert B. Parker
* ''Bluescreen'' , a 2016 novel by
Dan Wells
{{disambiguation