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3D focus scanner with two cameras
专利权人:
Rune Fisker;Mike van der Poel
发明人:
Rune Fisker,Mike van der Poel
申请号:
US13996739
公开号:
US09769455B2
申请日:
2011.12.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A scanner for obtaining and/or measuring a 3D geometry of a surface of an object includes a camera having an array of sensor elements, a first device for generating a probe light, a device for transmitting the probe light rays towards the object, a device for transmitting light rays returned from the object to the array of sensor elements, an optical system for imaging with a first depth of field on the camera the transmitted light rays, a device for varying the position of the focus plane on the object, a device for obtaining at least one image from said array of sensor elements, a device for determining the in-focus position(s) of sensor elements, and a device for transforming the in-focus data into 3D coordinates.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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