Filter may refer to:

When the generating models are nonlinear then step-wise linearizations may be applied within Extended Kalman Filter and smoother recursions.

Filter drivers are optional drivers that add value to or modify the behavior of a device and may be non-device drivers.

Filter mouthpieces may be used to prevent the spread of microorganisms.

Filter paper is convenient because it does not typically require cleaning before use ; however, filter paper can be chemically attacked by some solutions ( such as concentrated acid or base ), and may tear during the filtration of large volumes of solution.

Outside India, a coffee drink prepared using a filter may be known as Filter Coffee or as Drip Coffee as the water passes through the grounds solely by gravity and not under pressure or in longer-term contact.

These may be heuristics-based such as the Extended Kalman Filter or the Assumed Density Filters described in Peter S. Maybeck's book or more methodologically driven such as the projection filters introduced by Damiano Brigo, Bernard Hanzon and François Le Gland, some sub-families of which are shown to coincide with the Assumed Density Filters.

The Boathouse later went on to lease the old Filter Building http :// www. thefilterbuilding. com / and holding tanks from the former purification facility and converted them into what may be the largest boathouse worldwide.

Companies that make products that selectively block Web sites do not refer to these products as censorware, and prefer terms such as " Internet filter " or " URL Filter "; in the specialized case of software specifically designed to allow parents to monitor and restrict the access of their children, " parental control software " is also used.

However, by 1906, the English Court of Appeal had made it clear in the decision of Automatic Self-Cleansing Filter Syndicate Co v Cunningham 2 Ch 34 that the division of powers between the board and the shareholders in general meaning depended on the construction of the articles of association and that, where the powers of management were vested in the board, the general meeting could not interfere with their lawful exercise.

* Attention and Filter theories ( the ability to focus mental effort on specific stimuli whilst excluding other stimuli from consideration )

* Filter ( TV series ), a show on the G4 channel

Filter performance depends on the size of the particle or fiber, the filter packing density and depth and also the air flow rate.

* Anti-Aliasing Filter Primer by La Vida Leica discusses its purpose and effect on the image recorded.

Its newsletter, " The Filter ", is on the Web and available by e-mail, and it hosts a blog community of Harvard faculty, students and Berkman Center affiliates.

Extensions and generalizations to the method have also been developed, such as the Extended Kalman Filter and the Unscented Kalman filter which work on nonlinear systems.

Filter paper comes in various porosities and grades depending on the applications it is meant for.

Filter cutoff range was reduced to 11 bits and the MSB bit disconnected / forced permanently on, but is still on the die.

As the 60's progressed, he recorded some twenty additional albums as a leader, and continued to record as a sideman on the albums of other artists, including Wayne Shorter's Night Dreamer ; Stanley Turrentine's Mr. Natural ; Freddie Hubbard's The Night of the Cookers ; Hank Mobley's Dippin ', A Caddy for Daddy, A Slice of the Top, Straight No Filter ; Jackie McLean's Jackknife and Consequence ; Joe Henderson's Mode for Joe ; McCoy Tyner's Tender Moments ; Lonnie Smith's Think and Turning Point ; Elvin Jones ' The Prime Element ; Jack Wilson's Easterly Winds ; Reuben Wilson's Love Bug ; Larry Young's Mother Ship ; Lee Morgan and Clifford Jordan Live in Baltimore 1968 ; Andrew Hill's Grass Roots ; as well as on several albums with Art Blakey and the Jazz Messengers.

Cavanagh stayed and later went on to join the band Filter.

Filter holders can hold one or two filters, depending on the model of the holder.

On 22 October 2010, the brothers sang guest vocals on the Filter song " So I Quit " on stage in Dallas, TX.

Filter diameter for a particular lens is commonly identified on the lens face by the ligature “ ø ”.

In January 2007, music magazine Filter cited an announcement on singer Tim Booth's personal website, saying that " Tim will be rejoining James in early 2007 for a series of live shows to be announced very soon ".

The old Middlesex Filter Beds have also been converted into a nature reserve ; and on the Leyton-side, the corresponding Essex Filter Beds are now a reserve for birds.

According to an interview given in Filter in 2004, he intended to remix the album " on his own time, using his own money, simply to have a copy he alone could hear " when the label, Epic Records, offered to finance a new release.

A nature reserve occupies the former Middlesex Filter beds on the island between the two watercourses.

A study commissioned by Microsoft concluded that Netcraft's toolbar was among the most effective tools to combat phishing on the Internet, although this has since been superseded by Microsoft's own Internet Explorer 7 with Microsoft Phishing Filter, possibly as a result of licensing Netcraft's data.

G4's Filter named Kefka one of the top ten villains of all time as selected by viewers, placing number eight on the list.

* Nerve Filter, a side project by Shear.

In the mid-1990s, he produced techno tracks for a side project called Nerve Filter which generated some interest at record label 21st Circuitry.

* " Dose " ( song ), a song by the band Filter

Filter design consists of finding a possible transfer function that can be implemented within certain practical constraints dictated by the technology or desired complexity of the system, followed by a practical design that realizes that transfer function using the chosen technology.

Filter media can be cleaned by rinsing with solvents or detergents.

* 2008 The Knife of Never Letting Go by Patrick Ness and Filter House by Nisi Shawl

The Loop Filter can be described by system of linear differential equations

A technique developed by Junk Email Filter uses Yellow Lists and NoBL lists to mitigate the false positives that occur routinely when using black lists that are not carefully maintained to avoid them.

* V. Narayanamurti, et al., " Selective Transmission of High-Frequency Phonons by a Superlattice: The " Dielectric " Phonon Filter ".

* Filter ( 2002 ) – acquired by Manchester Art Gallery, Manchester, England, in 2009

* Alternating Sequential Filter, an image processing morphological method for smoothing objects in binary images, by using a sequence of opening and closing operations.

* Mafra ( that owns the centre-right dailies Dnes, Lidové noviny, the local edition of the freesheet Metro, the periodical 14dní, the weekly music magazine Filter, several monthly magazines, the TV music channel Óčko, the radio stations Expresradio and Rádio Classic FM, several web portals and partly controls, together with Vltava-Labe-Press, the distribution company PNS, a. s .) is owned by the German Rheinisch-Bergische Drückerei-und Verlagsgesellschaft.

Proxomitron, the Universal Web Filter, is a filtering web proxy written by Scott R. Lemmon.

Filter feeders ( a sub-group of suspension feeders ) are animals that feed by straining suspended matter and food particles from water, typically by passing the water over a specialized filtering structure.

and Columbia University, and he is noted for his co-invention of the Kalman filter ( or Kalman-Bucy Filter ), which is a mathematical technique widely used in the digital computers of control systems, navigation systems, avionics, and outer-space vehicles to extract a signal from a long sequence of noisy and / or incomplete technical measurements, usually those done by electronic and gyroscopic systems.

Arrangement Views and Search Filter Suggestions are database-backed features which require that all locations in the Library be indexed by the Windows Search service.

Lazio was dogged during the senatorial campaign with questioning by the SEC into his stock option transactions ( e. g., Quick & Reilly, Monsanto, U. S. Filter ).

Filter media can be cleaned by rinsing with solvents or detergents.