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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ubukata, T. Shibata, M. Terabayashi, K. Mora, A. Kawashita, T. Masuyama, G. Umeda, K. |
| Copyright Year | 2014 |
| Description | Author affiliation: Ritecs, Japan (Mora, A.) || Shizuoka Univ., Shizuoka, Japan (Terabayashi, K.) || Sch. of Sci. & Eng., Chuo Univ., Tokyo, Japan (Ubukata, T.; Shibata, M.; Kawashita, T.) || Fac. of Sci. & Eng., Chuo Univ., Tokyo, Japan (Masuyama, G.; Umeda, K.) |
| Abstract | This paper proposes a human detection method that combines range image segmentation and human detection based on image local features. The method uses a stereo vision system called Subtraction Stereo, which extracts a range image of foreground regions. An extracted range image is segmented for each object by Mean Shift Clustering. Human detection based on local features is applied to each segment of foreground regions to detect humans. In this process, regions to scan a detection window for extracting local features are restricted. In addition, the size of the detection window is obtained using the distance information of a range image and camera parameters. Therefore, processing time and false detection can be reduced. Joint HOG features are used as the image local features. When applying the Joint HOG based human detection, occlusion of multiple humans is considered in construction of a classifier and in integration of detection windows, which improves the detection performance for the occluded humans. The proposed method is evaluated by experiments comparing with the method using Joint HOG features only. 11fps fast human detection is achieved. |
| Starting Page | 4281 |
| Ending Page | 4286 |
| File Size | 642202 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479952090 |
| ISSN | 10514651 |
| DOI | 10.1109/ICPR.2014.734 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-08-24 |
| Publisher Place | Sweden |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Feature extraction Image segmentation Joints Cameras Histograms Three-dimensional displays Kernel |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Vision and Pattern Recognition |
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