Abstract
In this paper we propose an approach to detect and count pedestrians at an intersection, in real-time, using a fixed camera. After identifying moving objects in sequential images via motion segmentation, median filtering and erosion/dilation operations are performed to suppress noise. Connected component extraction is then employed to extract and label the moving objects in the image. The binary foreground region of each component is projected onto the axis perpendicular to its major axis to obtain a vertical projection histogram from which shadows can be detected, extracted and suppressed. Information about the size and coordinates of each component is then utilized to compute the number of people in the scene.
Original language | English (US) |
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Title of host publication | IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC |
Pages | 309-313 |
Number of pages | 5 |
State | Published - 2004 |
Externally published | Yes |
Event | Proceedings - 7th International IEEE Conference on Intelligent Transportation Systems, ITSC 2004 - Washington, DC, United States Duration: Oct 3 2004 → Oct 6 2004 |
Other
Other | Proceedings - 7th International IEEE Conference on Intelligent Transportation Systems, ITSC 2004 |
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Country/Territory | United States |
City | Washington, DC |
Period | 10/3/04 → 10/6/04 |
Keywords
- Connected component extraction
- Pedestrian detection
- Projection histogram
ASJC Scopus subject areas
- General Engineering