The matching accuracy of remote sensing image-pair has a great relationship with the brightness value of the corresponding points. Generally the corresponding points of remote image-pair have great brightness difference, which may affect and reduce the matching precision. Therefore, in order to acquire high-precision stereo matching, a new method was proposed in this paper. This method can balance the brightness by combining the local information and middle axis cumulative histogram of image-pair and can adjust the brightness difference to be the same between image-pair. Both theoretical analysis and experimental results show that this new method can achieve better result in balancing brightness difference, keeping details and improving matching accuracy of remote sensing stereo image-pair effectively.
목차
Abstract 1. Introduction 2. Theory of Middle Axis Cumulative Histogram 3. Experiments and Discussions 3.1 Effect on gray dynamic range 3.2 Effect on image spectrum and details 3.3 Effect on image matching 4. Conclusions Acknowledgments References
Zhao Liling [ School of Computer Science and Technology, Nanjing University of Science & Technology, School of Information and Control Engineering, Nanjing University of information Science & Technology ]
Zheng Yuhui [ School of Computer Science and Technology, Nanjing University of Information Science & Technology ]
Sun Quansen [ School of Computer Science and Technology, Nanjing University of Science & Technology ]
Xia Deshen [ School of Computer Science and Technology, Nanjing University of Science & Technology ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
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 Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.6 No.2