Can be solved by adjusting the light source:
1, using a low-angle light source illumination: most of the reflections on the surface of the object under test do not enter the camera;
2, using diffuse shadowless light source illumination: to compensate for angular variations in the surface of the object, to obtain a more homogeneous image;
3, using the back light source illumination: the surface reflections do not enter the lens, and only retains the object
4, the use of coaxial light source illumination: so that the object surface reflected light and the camera in the same axis, effectively eliminating the image ghosting, very suitable for the detection of smooth surfaces with mirrors.
5, the camera lens position and the light source into a certain angle, so that the reflected light to other places.
If by ? The above operation still can not solve the problem, you can contact us to seek answers:
Zhijiang Vision Technology Development Co.
Beijing Headquarter
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Email: yusx@51camera.com.cn
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Email: wuq@51camera.com.cn
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