Pronunciations (2)
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/diːˈfəʊkəs/
Pronunciation notes
- UK
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/diˈfoʊkəs/
Pronunciation notes
- General-American
Verb
To cause (a lens, or a beam of light or particles, etc.) to be out of focus.
Usage- Transitive
Noun
The process of going out of focus.
Usage- Uncountable
The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface.
Usage- Uncountable
- Examples
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Fundamental to the concept of recovering the depth by measuring defocus is the relationship between the focused and the defocused images of a scene.