Milled Surface Inspection
All the light reflections are eliminated. Defects are safely detected and recognized on milled shiny surfaces in automotive application. Trochoidal marks are also evaluated so the milling defects are detected (e.g. milling tools wear out).
The left picture shows an image of a pump section, already with eliminated reflections. The image on the right shows the representation of the surface. Small lines, which are not 3D or significant scratches are not shown, while 3D defects are clearly emphasized and defected.