spatial filter

collocation in English

meaningsofspatialandfilter

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withfilter.
spatial
adjective
uk
/ˈspeɪ.ʃəl/us
/ˈspeɪ.ʃəl/
relating to the position, area, and size ...
See more atspatial
filter
noun[C]
uk
/ˈfɪl.tər/us
/ˈfɪl.tɚ/
any of several types of equipment or devices for removing solids from liquids or gases, or for removing particular types ...
See more atfilter

(Definition ofspatialandfilterfrom theCambridge English Dictionary© Cambridge University Press)

Examplesofspatial filter

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
During scanning, the beam operates as aspatialfilterand any depth discontinuity is averaged with neighbour points.
From theCambridge English Corpus
Thespatialfilteris an important element in a high-energy laser system, which plays roles of expanding beam size and image relaying.
From theCambridge English Corpus
There are two factors to be considered in choosing the length of aspatialfilter.
From theCambridge English Corpus
This was injected into the beam-line at the entrance to the final beam expanding vacuumspatialfilter.
From theCambridge English Corpus
The derivation process can be thought of as a high-passspatialfilterthat reveals those scalp regions where current inflow or outflow is greatest.
From theCambridge English Corpus
To minimize this problem, use should be made of our general understanding that the head volume conductor acts as a low-passspatialfilterof brain source activity.
From theCambridge English Corpus
A marginal misalignment-the two beams propagate under a small angle-allows blocking of the objectional energy, which has passed the polarizer, by the pinhole of the followingspatialfilter.
From theCambridge English Corpus
Thespatialfilteris held under vacuum in order to eliminate the creation of plasma at the focus (pinhole).
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
The device is similar to aspatialfilter.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
To produce coherent light he passed the monochromatic light from an emission line of a mercury-vapor lamp through a pinholespatialfilter.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
From there, the laser light is fed into a very longspatialfilterto clean up the resulting pulse.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
In scientific applications, aspatialfiltercan be used to reduce speckle.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Spatial filters with low spatial frequencies were presumed to trigger vergence eye movements.
From theCambridge English Corpus
After the light had passed through the final amplifier andspatialfilterit was then used for experiments in the target chamber, lying at one end of the apparatus.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
However, the qualitative effect of low-pass spatial filtering indirectly causing low-pass temporal filtering is not changed by more accurate studies.
From theCambridge English Corpus
The beam is transpor ted through spatial filters which simultaneously act as image relay pairs ensuring optimal coupling between adjacent amplifiers.
From theCambridge English Corpus
Our psychophysical data suggest that primary spatial filters are not responsible for the contour integration deficits.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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