发明授权
- 专利标题: Vehicle information providing apparatus
- 专利标题(中): 车辆信息提供装置
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申请号: US10273314申请日: 2002-10-17
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公开(公告)号: US07141796B2公开(公告)日: 2006-11-28
- 发明人: Hiroshi Hattori , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
- 申请人: Hiroshi Hattori , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
- 申请人地址: JP Tokyo
- 专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Carrier, Blackman & Associates, P.C.
- 代理商 William D. Blackman; Joseph P. Carrier
- 优先权: JP2001-331287 20011029
- 主分类号: G06F17/00
- IPC分类号: G06F17/00
摘要:
A vehicle information providing apparatus determines and displays the range of presence of a person or other object based on the characteristics of images recorded by infrared cameras. An image processing unit carries out brightness change search processing in the infrared camera image zone represented by a gray scale using a search area wherein the size of a first detected area detected by binarization and correlation operation serves as the reference. In addition, the parallax between the first detected area and the searched area having a change in brightness is compared, a search area having a parallax that differs from that of the first searched area is eliminated, and a search area having a parallax identical to that of the first searched area is provided a highlighted display as an object identical to that of the first detected area.
公开/授权文献
- US20030083790A1 Vehicle information providing apparatus 公开/授权日:2003-05-01