Scene Change Detection Using Local χ2-Test

김영례; Rhee Yang Weon

KJC Korea
Journal Central

Journal of The Korea Society of Computer and Information

Korean | English

pISSN : 1598-849X / eISSN : 2383-9945

2020 KCI Impact Factor : 0.39

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Scene Change Detection Using Local χ2-Test

Journal of The Korea Society of Computer and Information

Abbr : JKSCI
2006, 11(3), pp.193-202
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science

김영례 ¹, Rhee Yang Weon ²

¹군산대학교
²군산대학교

ABSTRACT

This paper presents a method that allows for detection of all rapid and gradual scene changes. The method features a combination of the current color histogram and the local χ2-test. For the purpose of this paper, the χ2-test scheme outperforming existing histogram-based algorithms was transformed, and a local χ2-test in which weights were applied in accordance with the degree of brightness was used to increase detection efficiency in the segmentation of color values. This Method allows for analysis and segmentation of complex time-varying images in the most general and standardized manner possible. Experiments were performed to compare the proposed local χ2-test method with the current χ2-test method.
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KCI Citation (4)

KJC Korea
Journal Central

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