지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 1,544 - 1,548 (5page)
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초록· 키워드
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A process of choosing a subset of original features, so called feature selection, is considered as a crucial preprocessing step to image processing applications. There are already large pools of techniques developed for machine learning and data mining fields. In this paper, basically two methods, non-feature selection and feature selection, are investigated to compare their predictive effectiveness of classification. Color co-occurrence feature is used for defining image features. Standard Sequential Forward Selection algorithm are used for feature selection to identify relevant features and redundancy among relevant features. Four color spaces, RGB, YCbCr, HSV, and Gaussian space are considered for computing color co-occurrence features. Gray-level image feature is also considered for the performance comparison reasons. The experimental results are presented.
목차
ABSTRACT
1. INTRODUCTION
2. COLOR CO-OCCURRENCE FEATURES
3. SEQUENTIAL FORWARD SELECTION(SFS)
4. SYMMETRIC UNCERTAINTY(SU)
5. EXPERIMENTS
6. CONCLUSION
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-004-001622898