back projection
A cinematic technique in which live action is filmed in front of a screen on which the…A cinematic technique in which live action is filmed in front of a screen on which the background action or a background scene is projected.
» Filtered back projection is an analytic reconstruction algorithm designed to overcome the limitations of conventional back projection.
Meaning
2 senses(countable, uncountable)A cinematic technique in which live action is filmed in front of a screen on which the background action or a background scene is projected.
Coordinate term: back projection
(countable, uncountable)Tomographic reconstruction
Examples
1 sentencesFiltered back projection is an analytic reconstruction algorithm designed to overcome the limitations of conventional back projection.
Forms
plural: back projections| Singular | back projection |
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| Plural | back projections |
regular
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable