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A Background Removal Algorithm using the Variable Order n×m Dimensional Vector
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- 발행기관
- 보안공학연구지원센터(IJSEIA) 바로가기
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- 간행물
- International Journal of Software Engineering and Its Applications SCOPUS 바로가기
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- 통권
- Vol.7 No.6 (2013.11)바로가기
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- 페이지
- pp.265-276
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A217880
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- Existing code book algorithm removes the background or the specified image area by composing a code Book from the basis image and mapping it on an objective image to make a code book. The code book algorithm is known to use the color similarity such that it removes by clustering like colors, however, it is disadvantageous that larger the code size or the objective image, slower the removal process. To improve the situation, this study suggests the variable order n×m dimensional vector. The suggested algorithm generates the variable order vectors with received values of n and m, calculates the average of 3 pixels around the objective image and replaces each pixel. The replaced pixels reduces the image by dividing it into squares implementing the code book and removes the background color by applying the vectors again. Then the image is finally enlarged to the original size using the linear interpolation. Since the vectors are applied to the reduced objective image to remove the background in this algorithm, the speed which has been the shortcoming of the code book is improved. It is confirmed that the removal of the background in complex color images where the background was difficult to distinguish is successful as a result of application of the proposed algorithm to the actual objective image.
목차
Abstract
1. Introduction
2. Code Book Algorithm
2.1. Vector Quantization
2.2. How to do the Clustering
3. The Proposed Background Removal Algorithm
3.1. Derivation of Improvements in Code Book Algorithm
3.2. Variable Order n x m Dimensional Vector
3.3. The Proposed Algorithm
4. Test and Evaluation of the Proposed Algorithm
4.1. Experimentation
4.2. Experimental Results
5. Conclusion
References
키워드
code book variable order n×m dimensional vector linear interpolation저자
간행물 정보
발행기관
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- 발행기관명
- 보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
- 설립연도
- 2006
- 분야
- 공학>컴퓨터학
- 소개
- 1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업
간행물
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- 간행물명
- International Journal of Software Engineering and Its Applications
- 간기
- 월간
- pISSN
- 1738-9984
- 수록기간
- 2008~2016
- 등재여부
- SCOPUS
- 십진분류
- KDC 505 DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.7 No.6
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