An approach for analyzing abnormal action of pedestrian based on video sequence was proposed in this paper. Firstly, the binary image of pedestrian was detected using self‐adaptive background updating algorithm. Then, the Radon transform was used to describe geometrical shape of moving person and the energy curves were protracted. Finally, the feature curves of different training action samples were protected, and abnormal action was detected by Euclidean distance. The experimental results show that the abnormal action of pedestrian are exactly analyzed by the proposed method, and it is reasonably robust in background noise and the analysis of moving person which lost detail information.
한국어정보학회 [Korean Language Information Science Society]
설립연도
1990
분야
인문학>언어학
소개
학술적인 연구를 통하여 국어정보처리에 관련된 이론 체계를 정립하고, 산업계와의 긴밀한 협동을 통하여 정보처리 기술을 향상 시키면서 정보산업의 성장을 돕고, 대중적인 교육과 홍보를 통하여 발전된 정보 처리의 기술을 보급하므로써 국어의 문화적 가치를 높히고 국어정보 처리 기술의 국제적 지위향상과 표준화에 기여하고자 합니다.