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A method of isolating a selection of items from a longer list.
Ãâó: www.micro2000uk.co.uk/products/remotescope/glossar...
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In color separations and photography, a colored piece of gelatin used over or between the lens to alter the hue, color or to correct for spectural imbalances.
Ãâó: www.wrightcolorgraphics.com/f.htm
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Porous material through which fluids or fluid - and solid mixtures are passed to separate matter held in suspension.
Ãâó: www.cleaver-brooks.com/GlossFP.html
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Uniform layer of material, u !sual higher atomic number than the spectmen, placed between 1hp. radiation source and the film or e purpose of Preferentially absorbing::. the -softer radiations.
Ãâó: www.ndt.net/article/az/rt/rt.htm
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| filter |
There are several different kinds of filter: Anti-Aliasing This is a low-pass filtered used in digital audio equipment. Band Pass Passes a band of frequencies between two limits. High Pass Passes frequencies above a threshold frequency. Low Pass Passes frequencies below a threshold frequency. Notch Passes frequencies above and below a chosen band of frequencies. ie it cuts frequencies within the chosen bandwidth. See our Filters reference article by following the link below. ...
Ãâó: www.songstuff.com/glossary/F
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