전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제57권4호
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  • Pages.715-717
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  • 2008
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

그래디언트 기반 고속 연결성 가중 허프 변환

Gradient-based Fast Connectivity Weighted Hough Transform

  • 발행 : 2008.04.01
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초록

The connectivity weighted Hough transform is a useful method for detecting well-connected short lines without generating false lines yet requires extensive computation. This letter describes a method that reduces the computation of the connectivity weighted Hough transform by removing unnecessary weight calculations using the gradient angles of feature points. In simulations with synthetic images and experiments with liquid crystal display panel images, the proposed method showed significantly improved speed without compromising detectability.

키워드

참고문헌

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