Illumination methods for optical wear detection

Zhang, J. and Regtien, P.P.L. (2007) Illumination methods for optical wear detection. In: 6th International Conference Measurement 2007, 20-24 May 2007, Smolenice, Slovakia.

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Abstract:	The paper presents some results of a study on optical wear detection. The focus of the paper is on the illumination, to optimize the contrast of the images. Various illumination methods are compared: bright field versus dark field illumination, and various kind of light sources: laser light, diffuse light and ring-light.
Item Type:	Conference or Workshop Item
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Link to this item:	http://purl.utwente.nl/publications/62191
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