원문정보
Image Identifier using MPEG-7 Image Signature
초록
영어
Efficient service in multimedia contents, as its size is being increased, is strongly demanded. Image signature functionality in MPEG-7 provides a way to extract image properties satisfying predefined requirements. In this paper, our objective is to evaluate that MPEG-7 image signature can be utilized for efficient and effective image indexing that provides methods for image search in massive image database. We discuss MPEG-7 image signature tools that contain methods for image signature generation. Utilizing MPEG-7 image signature, we generate image identifiers for image indexing, and evaluates them experimentally in the context of uniqueness, generation speed, necessary storage space. From the experiments, we’ve learned that MPEG-7 image signature tools generate unique index values for images, but the generation time is relatively long regarding efficient image identifier generation and the required storage space is large demanding management of variable size of identifiers.
목차
I. 서론
II. Signature의 사례와 요구사항
III. 본론
1. 시그니처 추출
2. 유일성, 빠른 추출, 적은 공간 검증
IV. 실험 결과
감사의 글
참고문헌