Dark images are acquired under low light level condition and they have some weakness about image contrast and distortion of color. However, the most studies about dark image tried not to recover colors of the image, but to improve the image contrast. For this reason, we propose the method combined with the tone mapping and MSRCR in order to recovering the original color. We consider the tone mapping to control brightness of the image and the MSRCR to recover the original color. As experimental images, we employed synthesized images, created from the Barnard’s data set. We also consider the Euclidean distance and the angular error between images as the evaluation factors. The performance of the proposed method was evaluated by two experiments. First, we carried out the performance comparison of our method and some well-known color constancy methods. Secondly, we analyzed the performance according to change parameters of MSRCR. The experimental results tell us that the proposed method is more suitable for recovering the color of the dark images than the other methods.
목차
Abstract 1. Introduction 2. Proposed Tone Mapping Method 3. Color Restoration by MSRCR 4. Experiment 4.1. Experimental Data 4.2. Evaluation Factors 4.3. Performance Evaluation 5. Conclusion Acknowledgements References
Woo-Ram Lee [ Dept. Of Computer Eng., College of Electrical and Computer Eng., Chungbuk National Univ., Cheongju, Chungbuk, 316-768, Republic of Korea ]
Dong-Guk Hwang [ Dept. Of Computer Eng., College of Electrical and Computer Eng., Chungbuk National Univ., Cheongju, Chungbuk, 316-768, Republic of Korea ]
Byoung-Min Jun [ Dept. Of Computer Eng., College of Electrical and Computer Eng., Chungbuk National Univ., Cheongju, Chungbuk, 316-768, Republic of Korea ]
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
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.8 No.1