发明申请
- 专利标题: Vehicle Counting and Emission Estimation
- 专利标题(中): 车辆计数和排放估算
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申请号: US14456404申请日: 2014-08-11
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公开(公告)号: US20160042234A1公开(公告)日: 2016-02-11
- 发明人: Xin Chen , Xinyu Huang
- 申请人: Nokia Corporation
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06T7/00
摘要:
A computing device, for example, receives image data of vehicles on a path captured by a camera. The image is analyzed using a low level feature extraction on the image data. The computing device estimates exhaust levels produced by the vehicles based on the low level feature extraction or based on vehicle classifications and quantities determined from the low level feature extraction.
公开/授权文献
- US09489581B2 Vehicle counting and emission estimation 公开/授权日:2016-11-08
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