发明名称 |
METHOD AND APPARATUS FOR VISUALLY INSPECTING AN OBJECT |
摘要 |
A method comprises projecting a light and shade pattern defined by preset optic parameters through a body, detecting an image of the light and shade pattern through the body to obtain a detected image, processing the detected image to highlight any irregularities of the light and shade pattern in the detected image; an apparatus comprises a light-source for projecting a light and shade pattern defined by preset optic parameters through a body, an image-detecting device for detecting an image of the light and shade pattern through the body to obtain a detected image and a processing device for processing the detected image in such a way as to highlight any irregularities of the light and shade pattern in the detected image. |
申请公布号 |
EP1931973(A1) |
申请公布日期 |
2008.06.18 |
申请号 |
EP20050783093 |
申请日期 |
2005.09.09 |
申请人 |
SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA |
发明人 |
CAROLI, SANZIO;LAICO, DONATO |
分类号 |
G01N21/90 |
主分类号 |
G01N21/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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