point filter
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Filter Forge — is a standalone application and plugin for Adobe Photoshop and compatible 8bf plugin hosts that allows users to apply programmable image processing filters and to define them with a visual node based filter editor. A similar approach is practiced … Wikipedia
Filter (mathematics) — The powerset algebra of the set {1,2,3,4} with the upset colored green. The green elements make a principal ultrafilter on the lattice. In mathematics, a filter is a special subset of a partially ordered set. A frequently used special case is the … Wikipedia
Point estimation — In statistics, point estimation involves the use of sample data to calculate a single value (known as a statistic) which is to serve as a best guess for an unknown (fixed or random) population parameter.More formally, it is the application of a… … Wikipedia
Filter graph — A filter graph is used in multimedia processing. For example to capture video from a webcam. Filters take input, process it or change the input, and then output the process data. An example of a filter, would be a video codec that takes raw… … Wikipedia
filter — filterer, n. /fil teuhr/, n. 1. any substance, as cloth, paper, porous porcelain, or a layer of charcoal or sand, through which liquid or gas is passed to remove suspended impurities or to recover solids. 2. any device, as a tank or tube,… … Universalium
Point and figure chart — A point and figure chart is used for technical analysis of securities. Unlike most other investment charts, point and figure charts do not present a linear representation of time. Instead, they show trends in price.The aim of point and figure… … Wikipedia
filter — That part of an instrument approach procedure in which alignment and descent for landing are accomplished. a. In a non precision approach it normally begins at the final approach fix or point and ends at the missed approach point or fix. b. In a… … Military dictionary
Point diffraction interferometer — A point diffraction interferometer is a type of common path interferometer. Unlike an amplitude splitting interferometer, such as a Michelson, which separates out an unaberrated beam and interferes this with the test beam, a common path… … Wikipedia
Point & Figure Chart — A chart that plots day to day price movements without taking into consideration the passage of time. Point and figure charts are composed of a number of columns that either consist of a series of stacked X s or O s. A column of X s is used to… … Investment dictionary
filter center — noun : a station in a military aircraft warning net that receives information on aircraft sighted at observation posts and relays it to stations where it is evaluated for action * * * filter center, the point in an information network to which… … Useful english dictionary
Distributed element filter — Figure 1. A circuit featuring many of the f … Wikipedia
