| 摘要 |
<p>A method and apparatus for the automatic inspection of a surface (252) is provided, the method including the steps of irradiating an area of the surface from at least two different directions (IR1, IR2) using a different wavelength of electromagnetic radiation in each of the directions, and using a camera (250) in order to recover an image of the irradiated surface, characterized in that the electromagnetic radiation is infra-red radiation.</p> |
