error detection system

  • 21security and protection system — Introduction       any of various means or devices designed to guard persons and property against a broad range of hazards, including crime, fire, accidents, espionage, sabotage, subversion, and attack.       Most security and protection systems… …

    Universalium

  • 22Data Analysis Techniques for Fraud Detection — Fraud is a million dollar business and it is increasing every year. The PwC global economic crime survey of 2009 suggests that close to 30% of companies worldwide reported fallen victim to fraud in the past year[1] Fraud involves one or more… …

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  • 23Voice activity detection — (also known as speech activity detection or, more simply, speech detection) is an algorithm used in speech processing wherein the presence or absence of human speech is detected in regions of audio. The main uses of VAD are in speech coding and… …

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  • 24Corner detection — Feature detection Output of a typical corner detection algorithm …

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  • 25Operating system — Operating systems …

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  • 26Computer Assisted Passenger Prescreening System — The Computer Assisted Passenger Prescreening System (often abbreviated CAPPS) is a counter terrorism system in place in the United States air travel industry. The United States Transportation Security Administration (TSA) maintains a watchlist,… …

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  • 27Optical heterodyne detection — is an important special case of heterodyne detection. In heterodyne detection, a signal of interest at some frequency is non linearly mixed with a reference local oscillator (LO) that is set at a close by frequency. The desired outcome is the… …

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  • 28Edge 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… …

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  • 29Face detection — is a computer technology that determines the locations and sizes of human faces in arbitrary (digital) images. It detects facial features and ignores anything else, such as buildings, trees and bodies. Definition and relation to other tasks Face… …

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  • 30Interest point detection — is a recent terminology in computer vision that refers to the detection of interest points for subsequent processing. An interest point is a point in the image which in general can be characterized as follows:* it has a clear, preferably… …

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