edge detector

edge detector
детектор края (изображения), контурный детектор

Англо-русский словарь технических терминов. 2005.

Смотреть что такое "edge detector" в других словарях:

  • Canny edge detector — The Canny edge detection operator was developed by John F. Canny in 1986 and uses a multi stage algorithm to detect a wide range of edges in images. Most importantly, Canny also produced a computational theory of edge detection explaining why the …   Wikipedia

  • Edge detection — is a terminology in image processing and computer vision, particularly in the areas of feature detection and feature extraction, to refer to algorithms which aim at identifying points in a digital image at which the image brightness changes… …   Wikipedia

  • Edge position detector — Щуп, контролирующий положение боковой кромки (листа или ленты) …   Краткий толковый словарь по полиграфии

  • Harris affine region detector — In the fields of computer vision and image analysis, the Harris affine region detector belongs to the category of feature detection. Feature detection is a preprocessing step of several algorithms that rely on identifying characteristic points or …   Wikipedia

  • Harris Corner Detector — Bild mit markanten Punkten (rote Kreuze). Benutzt wurde der Harris Corner Detector Mit Interest Operatoren werden auf dem Bereich der Bildverarbeitung Algorithmen bezeichnet, die markante Stellen in Bildern extrahieren und gleichzeitig eine oder… …   Deutsch Wikipedia

  • Microchannel plate detector — from the Daresbury Recoil Separator A micro channel plate (MCP) is a planar component used for detection of particles (electrons or ions) and impinging radiation (ultraviolet radiation and X rays). It is closely related to an electron multiplier …   Wikipedia

  • Hessian Affine region detector — The Hessian Affine region detector is a feature detector used in the fields of computer vision and image analysis. Like other feature detectors, the Hessian Affine detector is typically used as a preprocessing step to algorithms that rely on… …   Wikipedia

  • Particle detector — In experimental and applied particle physics and nuclear engineering, a particle detector, also known as a radiation detector, is a device used to detect, track, and/or identify high energy particles, such as those produced by nuclear decay,… …   Wikipedia

  • Envelope detector — An envelope detector is an electronic circuit that takes a high frequency signal as input, and provides an output which is the envelope of the original signal. The capacitor in the circuit stores up charge on the rising edge, and releases it… …   Wikipedia

  • Compton edge — In spectrophotometry, the Compton edge is a feature of the spectrograph that results from the Compton scattering in the scintillator or detector. When a gamma ray scatters off the scintillator but escapes, only a fraction of its energy is… …   Wikipedia

  • Lightning detector — A lightning detector is a device that detects lightning produced by thunderstorms. There are three primary types of detectors: ground based systems using multiple antennas, mobile systems using a direction and a sense antenna in the same location …   Wikipedia

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