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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kin-Yi Yam Wan-Chi Siu Ngai-Fong Law Chok-Ki Chan |
| Copyright Year | 2010 |
| Description | Author affiliation: TeleEye Holding Limited (Hong Kong), Hong Kong (Chok-Ki Chan) || Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong (Kin-Yi Yam; Wan-Chi Siu; Ngai-Fong Law) |
| Abstract | In this paper, a robust background extraction and novel object detection are proposed, which comprise of filtering operations to detect non background objects in a monitoring scene. Conventionally, a statistical background model is extracted by using a training sequence without foreground objects and the background model parameters are being updated continuously to adapt changes in the scene. However, it is not possible to require a monitoring scene to be static. Furthermore, static objects in the scene could be adapted into the background. Problems arise when static objects start to move again. The convention method would produce false alarms in the detection process. In our proposed algorithm, two background models are constructed by using N-bins histogram method to indicate short term and long term changes of the monitoring scene. We then apply background subtractions to the current frame to obtain two error frames, which are combined for objects detection and classification. Extensive experimental work has been done, results of which show that the present approach provides a better solution compared with the conventional approach, including to resolve the problem of re-active objects. |
| Starting Page | 729 |
| Ending Page | 732 |
| File Size | 433664 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424479924 |
| ISSN | 15224880 |
| e-ISBN | 9781424479948 |
| e-ISBN | 9781424479931 |
| DOI | 10.1109/ICIP.2010.5652006 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-09-26 |
| Publisher Place | Hong Kong |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pixel Histograms Adaptation model Object detection Search problems Conferences Detectors |
| Content Type | Text |
| Resource Type | Article |
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