发明授权
US6118475A Multi-eye image pickup apparatus, and method and apparatus for measuring
or recognizing three-dimensional shape
失效
多眼图像拾取装置,以及用于测量或识别三维形状的方法和装置
- 专利标题: Multi-eye image pickup apparatus, and method and apparatus for measuring or recognizing three-dimensional shape
- 专利标题(中): 多眼图像拾取装置,以及用于测量或识别三维形状的方法和装置
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申请号: US457397申请日: 1995-06-01
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公开(公告)号: US6118475A公开(公告)日: 2000-09-12
- 发明人: Katsumi Iijima , Masakazu Matsugu , Kotaro Yano , Toshiaki Kondo , Katsuhiko Mori
- 申请人: Katsumi Iijima , Masakazu Matsugu , Kotaro Yano , Toshiaki Kondo , Katsuhiko Mori
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-121133 19940602; JPX6-150739 19940701; JPX6-178569 19940729
- 主分类号: G01C11/06
- IPC分类号: G01C11/06 ; G06T7/00 ; G06T7/20 ; H04N13/00
摘要:
An apparatus is arranged to have two cameras set at a predetermined angle of convergence, image motion vector extracting portions each for extracting motion vectors between predetermined frames from images obtained in time series from the respective cameras, a stereoscopic parallax extracting portion for extracting a stereoscopic parallax between the predetermined frames, and a portion for obtaining final motion vectors or distance information from the motion vectors extracted by the respective motion vector extracting portions and the stereoscopic parallax extracted by the stereoscopic parallax extracting portion.
公开/授权文献
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