median filtering
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Median filter — Example of 3 median filters of varying radii applied to the same noisy photograph. Implemented in Adobe Photoshop. In signal processing, it is often desirable to be able to perform some kind of noise reduction on an image or signal. The median… … Wikipedia
Median (disambiguation) — Median has different meanings in different contexts: Median, in statistics, a number that separates the lowest value half and the highest value half Median (geometry), in geometry, a line joining a vertex of a triangle to the midpoint of the… … Wikipedia
filtering apparatus — (Order Stomatopoda): Series of plates (median, upper lateral, lower lateral) separating larger anterior division of stomach (cardiac stomach) from smaller posterior division (pyloric stomach). Functions as sieve. (Syn. posterior cardiac plate)… … Crustacea glossary
Comparison of image processing software — The following table provides a comparison of image processing software. Functionality Matlab*[1] Mathematica[2] imageJ FIJI (software) Population Extract alpha channel No … Wikipedia
Edge preserving smoothing — is an image processing technique where the edge information is preserved during the smoothing process. It uses non linear operator which is able to remove texture and noise, while keeping edges and corners. The technique is known also as edge and … Wikipedia
Imagineer Systems — Limited is a software company that specializes in the development and maintenance of several Visual effects (vfx) software applications; that are used throughout all levels of film, video and broadcast post production. The company was founded in… … Wikipedia
ImageJ — Screenshot of ImageJ Developer(s) Wayne Rasband (NIH) … Wikipedia
Neighborhood operation — In computer vision and image processing a neighborhood operation is a commonly used class of computations on image data which implies that it is processed according to the following pseudo code: Visit each point p in the image data and do { N = a … Wikipedia
DRMF — directional recursive median filtering … Medical dictionary
DRMF — • directional recursive median filtering … Dictionary of medical acronyms & abbreviations
Noise reduction — For sound proofing, see soundproofing. For scientific aspects of noise reduction of machinery and products, see noise control. Noise reduction is the process of removing noise from a signal. All recording devices, both analogue or digital, have… … Wikipedia
