Definition of back-projection in English:

back-projection

noun

mass noun

1The projection of a picture on to the back of a translucent screen for viewing or for use as a background in filming.
Example sentencesExamples
- In the 1950s, filmmakers who could not afford to film in Washington, D.C., often used a distant shot of a landmark through a window or back-projection through car windows to locate the scene.
- All my favourites were performed live with incredible big screen back-projection and animation to boot.
- Since it was the first time back-projection had been employed at a concert, all the footage is close-up and the viewer never truly sees the scope and grandeur of these shows.
- The algorithm was improved by combining filtered back-projection with a modified algebraic reconstruction technique to enhance accuracy and shorten calculation time.
- To lessen computational burdens, adaptation and/or back-projection is accomplished in accordance with a time-sharing technique in which orthogonal components are separately processed.
- Of course it is not an aeroplane that chases him, but cinema - a back-projection.
1. 1.1count noun An image created using the technique of back-projection.
  the slide was used as one of the back-projections
  Example sentencesExamples
  Her colour-crammed back-projections, with captions ribboning up the side, are now fully-fledged and better-timed.
  No one ever goes outdoors: back-projections abound, with the puppets flatly lit.
  Particularly successful were her back-projections, which yield just enough clues to the plot to make Wagner's German, in the compact score reduction, perfectly palatable.
  The hokey looking back-projections with which he presents scenes of movement are not really meant to resemble anything.
  Her permanent set is dominated by a black gantry with ladders attached - nothing remotely aristocratic, let alone redolent of the Spanish Civil War we were promised, apart from a handful of back-projections.
  Their tunes will be played to a packed auditorium while a back-projection of the great dead man gyrates and grooves on a giant screen before them.

Derivatives

back-project

verbˈbakprəˌdʒɛktˈbækprəˌdʒɛkt

[with object]

Project (an image) on to the back of a translucent screen for viewing or for use as a background in filming.
filmed sequences were back-projected onto the structure
Example sentencesExamples
- The monkeys were trained to fixate a laser-generated central fixation point back-projected onto the tangent screen while irrelevant visual and/or auditory stimuli were presented in the periphery.
- This backstory is drip-fed in a series of crisp scenes, neatly linked by pertinent images back-projected onto the minimalist set.
- The action almost looked as if it was back-projected, he is so dissociated with what is going on.

Definition of back-projection in US English:

back-projection

nounˌbækprəˈdʒɛkʃənˌbakprəˈjekSHən

another term for rear projection
Example sentencesExamples
- All my favourites were performed live with incredible big screen back-projection and animation to boot.
- Since it was the first time back-projection had been employed at a concert, all the footage is close-up and the viewer never truly sees the scope and grandeur of these shows.
- Of course it is not an aeroplane that chases him, but cinema - a back-projection.
- In the 1950s, filmmakers who could not afford to film in Washington, D.C., often used a distant shot of a landmark through a window or back-projection through car windows to locate the scene.
- The algorithm was improved by combining filtered back-projection with a modified algebraic reconstruction technique to enhance accuracy and shorten calculation time.
- To lessen computational burdens, adaptation and/or back-projection is accomplished in accordance with a time-sharing technique in which orthogonal components are separately processed.

单词	back-projection
释义	Definition of back-projection in English: back-projection noun mass noun 1The projection of a picture on to the back of a translucent screen for viewing or for use as a background in filming. Example sentencesExamples In the 1950s, filmmakers who could not afford to film in Washington, D.C., often used a distant shot of a landmark through a window or back-projection through car windows to locate the scene. All my favourites were performed live with incredible big screen back-projection and animation to boot. Since it was the first time back-projection had been employed at a concert, all the footage is close-up and the viewer never truly sees the scope and grandeur of these shows. The algorithm was improved by combining filtered back-projection with a modified algebraic reconstruction technique to enhance accuracy and shorten calculation time. To lessen computational burdens, adaptation and/or back-projection is accomplished in accordance with a time-sharing technique in which orthogonal components are separately processed. Of course it is not an aeroplane that chases him, but cinema - a back-projection. 1.1count noun An image created using the technique of back-projection. the slide was used as one of the back-projections Example sentencesExamples Her colour-crammed back-projections, with captions ribboning up the side, are now fully-fledged and better-timed. No one ever goes outdoors: back-projections abound, with the puppets flatly lit. Particularly successful were her back-projections, which yield just enough clues to the plot to make Wagner's German, in the compact score reduction, perfectly palatable. The hokey looking back-projections with which he presents scenes of movement are not really meant to resemble anything. Her permanent set is dominated by a black gantry with ladders attached - nothing remotely aristocratic, let alone redolent of the Spanish Civil War we were promised, apart from a handful of back-projections. Their tunes will be played to a packed auditorium while a back-projection of the great dead man gyrates and grooves on a giant screen before them. Derivatives back-project verbˈbakprəˌdʒɛktˈbækprəˌdʒɛkt [with object] Project (an image) on to the back of a translucent screen for viewing or for use as a background in filming. filmed sequences were back-projected onto the structure Example sentencesExamples The monkeys were trained to fixate a laser-generated central fixation point back-projected onto the tangent screen while irrelevant visual and/or auditory stimuli were presented in the periphery. This backstory is drip-fed in a series of crisp scenes, neatly linked by pertinent images back-projected onto the minimalist set. The action almost looked as if it was back-projected, he is so dissociated with what is going on. Definition of back-projection in US English: back-projection nounˌbækprəˈdʒɛkʃənˌbakprəˈjekSHən another term for rear projection Example sentencesExamples All my favourites were performed live with incredible big screen back-projection and animation to boot. Since it was the first time back-projection had been employed at a concert, all the footage is close-up and the viewer never truly sees the scope and grandeur of these shows. Of course it is not an aeroplane that chases him, but cinema - a back-projection. In the 1950s, filmmakers who could not afford to film in Washington, D.C., often used a distant shot of a landmark through a window or back-projection through car windows to locate the scene. The algorithm was improved by combining filtered back-projection with a modified algebraic reconstruction technique to enhance accuracy and shorten calculation time. To lessen computational burdens, adaptation and/or back-projection is accomplished in accordance with a time-sharing technique in which orthogonal components are separately processed.
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