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Line 1: In image processing, '''line detection''' is an algorithm that takes a collection of n [[edge detection\|edge points]] and finds all the lines on which these edge points lie.<ref name=":0">{{Cite book~~\|url=https://www.worldcat.org/oclc/491888664~~\|title=Digital image processing and analysis : human and computer vision applications with CVIPtools\|last=Umbaugh\|first=Scott E.\|date=2011\|publisher=CRC Press\|isbn=9781439802052\|edition=2nd\|___location=Boca Raton, FL\|oclc=491888664}}</ref> The most popular line detectors are the [[Hough transform]] and [[Kernel (image processing)\|convolution]]-based techniques.<ref>{{Cite web\|url=http://www.mathworks.com/help/images/ref/hough.html\|title=Hough transform - MATLAB hough\|website=www.mathworks.com\|access-date=2018-04-23}}</ref> == Hough transform ==

Line detection: Difference between revisions