averaging filter

См. также в других словарях:

• Weighting filter — A weighting filter is used to emphasise or suppress some aspects of a phenomenon compared to others, for measurement or other purposes. Contents 1 Audio application …   Wikipedia

• Rank filter — is an image processing term. Typically, in digital filtering, pixels within a window are ranked by intensity values, and the center pixel is replaced with a new value. The new value is calculated as a function of the ranked pixels. Only the… …   Wikipedia

• Savitzky–Golay smoothing filter — The Savitzky–Golay smoothing filter is a type of filter first described in 1964 by Abraham Savitzky and Marcel J. E. Golay. [A. Savitzky and Marcel J.E. Golay (1964). Smoothing and Differentiation of Data by Simplified Least Squares Procedures .… …   Wikipedia

• Salt and pepper noise — is a form of noise typically seen on images. It represents itself as randomly occurring white and black pixels. Usual and effective noise reduction method for this type of noise involves the usage of median filter. Below is an example of original …   Wikipedia

• Spectrum analyzer — A spectrum analyzer Spectrum analyzer display A spectrum analyzer measures the magnitude of an input signal versus frequency with …   Wikipedia

• Marcus Trescothick — Personal information Full n …   Wikipedia

• Adam Gilchrist — Infobox cricketer biography playername = Adam Gilchrist country = Australia fullname = Adam Craig Gilchrist nickname = Gilly, Church living = true dayofbirth = 14 monthofbirth = 11 yearofbirth = 1971 placeofbirth = Bellingen, New South Wales… …   Wikipedia

• Anti-aliasing — In digital signal processing, anti aliasing is the technique of minimizing the distortion artifacts known as aliasing when representing a high resolution signal at a lower resolution. Anti aliasing is used in digital photography, computer… …   Wikipedia

• Discrete Laplace operator — For the discrete equivalent of the Laplace transform, see Z transform. In mathematics, the discrete Laplace operator is an analog of the continuous Laplace operator, defined so that it has meaning on a graph or a discrete grid. For the case of a… …   Wikipedia

• Oversampling — In signal processing, oversampling is the process of sampling a signal with a sampling frequency significantly higher than twice the bandwidth or highest frequency of the signal being sampled. Oversampling helps avoid aliasing, improves… …   Wikipedia

• Steve Waugh — Infobox cricketer biography playername = Steve Waugh country = Australia fullname = Stephen Rodger Waugh AO nickname = Tugga, Iceman living = true dayofbirth = 2 monthofbirth = 6 yearofbirth = 1965 placeofbirth = Canterbury, New South Wales… …   Wikipedia