반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)
- 제7권4호
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- Pages.57-62
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- 2008
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- 1738-2270(pISSN)
지리적 위치 정보를 이용한 사진 영상 검색
Photo Image Retrieval using Geo-location Information
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Lee, Yong-Hwan
(School of Information and Communication Engineering, Sungkyunkwan University) ;
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Kim, Young-Seop
(Department of Electronics Engineering, Dankook University)
- 발행 : 2008.12.30
초록
Image retrieval is one of the most exciting and rapidly growing research issues in the field of multimedia technology. This paper proposes a new method that performs search the relevant images by using query-by-example. The proposed method for search and retrieval of images utilizes the location information where the image had been taken. The system associates the photo images with their corresponding GPS coordinates that are used as metadata for searching. Experimental results show that the proposed method demonstrates better performance improving up to 59% of average recall and 49% of average precision. Moreover, we learned from the experimental results geo-location information embedded within the image header is more effective and positive on the search and storage.