한국컴퓨터정보학회지 (KSCI Review)
- 제15권1호
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- Pages.185-190
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- 2007
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- 1598-8481(pISSN)
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- 2383-997X(eISSN)
상표 영상 검색 시스템
Trademark Image Retrieval System
- 발행 : 2007.06.28
초록
An image retrieval system is a piece of software that searches identical or similar images based on various image-specific features. This paper proposes a trademark image retrieval system that uses image colors and forms. In the proposed system, input images are segmented into several other regions, and color distribution histograms for different regions are extracted for use as color information. The proposed system uses form information through the preprocessing process such as boundary surface extraction, centroid extraction, angular sampling and, and through calculating the sums of the distances between the centroid and the boundary surfaces, standard deviations, and the ratios between long and short axes. Like this, the color and form information extracted is used to perform retrieval through measuring similarity.
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