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초록
This paper presents a method of pedestrian counting using an IR line laser. In the proposed method, only reflection of IR line laser onto pedestrians is obtained using an IR filter. Hence acquisition of moving object images is extremely simple and reliable compared to other vision-based method. The number of pedestrians is counted using simple blob analysis and their moving directions are obtained from slopes of the blobs. Experiments showed that the proposed method is able to count the number of pedestrians effectively (with accuracy of about 95%) and efficiently (9ms for one frame on a standard PC).
키워드
Information technology; Technology transfer; Blob analysis; IR filters; Moving directions; Moving objects; Vision-based; Lasers
- 제목
- Pedestrian counting using an IR line laser
- 저자
- Lee, Gwang-Gook; Kim, Hyeong-Ki; Yoon, Ja-Young; Kim, Jae Jun; Kim, Whoi Yul
- 발행일
- 2008-08
- 유형
- Conference Paper
- 저널명
- Proceedings - 2008 International Conference on Convergence and Hybrid Information Technology, ICHIT 2008
- 페이지
- 482 ~ 485