상세정보
학술지
Object Tracking for a Video Sequence from a Moving Vehicle: A Multi-modal Approach
- 발행일
- 200606
- 출처
- ETRI Journal, v.28 no.3, pp.367-370
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 06MD2400, 텔레매틱스용 실감컨텐츠 구축/관리 기술 개발, 조성익
- 초록
- This letter presents a multi-modal approach to tracking geographic objects such as buildings and road signs in a video sequence recorded from a moving vehicle. In the proposed approach, photogrammetric techniques are successfully combined with conventional tracking methods. More specifically, photogrammetry combined with positioning technologies is used to obtain 3-D coordinates of chosen geographic objects, providing a search area for conventional feature trackers. In addition, we present an adaptive window decision scheme based on the distance between chosen objects and a moving vehicle. Experimental results are provided to show the robustness of the proposed approach.
- KSP 제안 키워드
- Adaptive window, Decision scheme, Moving Vehicle, Multimodal approach, Positioning technology, Road signs, Three dimensional(3D), object Tracking, search area, video sequences