PROCEEDINGS OF THE ITE WINTER ANNUAL CONVENTION
Online ISSN : 2424-2306
Print ISSN : 1343-4357
ISSN-L : 1343-4357
2011
Session ID : 8-10
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8-10 A study of Zero-Cross Detection Algorithm for Gray Image
Kenji HONDAMakoto SATO
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Previously, the zero-cross detection algorithm has been proposed. In this article, we define the lines of slope which are drawn from maxima to minima and propose the zero-cross detection algorithm for gray image by determining the concavity and convexity along the slope.
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© 2011 The Institute of Image Information and Television Engineers
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