Zhe Chen, Jie Shen, Tanghuai Fan, Zhen Sun, Lizhong Xu
언어
영어(ENG)
URL
https://www.earticle.net/Article/A242080
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
A novel method for tracking underwater objects in three-dimensional space is proposed. Specifically, by a single camera this method has the ability to estimate the three-dimensional trajectory of the interest objects. Mathematically the general framework of this method is formulated as a probabilistic problem. In addition to the two-dimensional location in the image plane, the parameter respect to the distance between objects and the viewer (depth) is introduced into the motion state descriptor. The haze concentration in the image is utilized as the cue to estimate the depth. In order to match the objects existing in successive frames, color models of the reference and candidates are related by special consideration on the dynamic appearance variability caused by the underwater environments and the motion of objects. As a result, the trajectory exactly describing the three-dimensional motion trend of the interest objects is produced by the video filmed by a single camera. We present results over real underwater videos. Both single-object and multi-object tracking in three-dimensional space are achieved by using the proposed method.
목차
Abstract 1. Introduction 2. Tracking in Three Dimensional Space 2.1. The Framework of Tracking Underwater Objects 2.2. Estimation of the Depth of the Underwater Objects 2.3 Refined Object Model 2.4 Cameral Motion Compensation 3. Experimental Results 3.1. Single-object Tracking 3.2. Multi-object Tracking 4. Conclusion Acknowledgements References
키워드
Three-dimensional trackingParticle filterDepth information estimation
저자
Zhe Chen [ College of Computer and Information Engineering, Hohai University ]
Jie Shen [ College of Computer and Information Engineering, Hohai University ]
Tanghuai Fan [ School of Information Engineering, Nanchang Institute of Technology ]
Zhen Sun [ College of Energy and Electrical Engineering, Hohai University ]
Lizhong Xu [ College of Computer and Information Engineering, Hohai University ]
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.8 No.2