Dirt point in pulp and cellulose

Using the surface microscope Roboscope with transmitted light, cellulose sheets up to 1mm thickness can be penetrated. Image area is 150x250 mm. An error list with the size and distribution of foreign objects is automatically created using machine vision.

# 1 cellulose rated visually

1mm thick cellulose checked by eye on a light table and spots of dirt marked with circles

# 2 Raw image created with Roboscope

Thanks to optimized illumination, significantly more details can be seen.

# 3 Result of image recognition

Dirt point found, shown with dimension lines and the area calculated automatically. The small, dark foreign body on the right (above the circle) with red marking was not found by the human observer. Sizes in mm.

Any questions? Would you like a demonstration of the practical application based on your product sample? Our team looks forward to your mail


Robomat GmbH

Sägewerkstr. 3

83395 Freilassing


Tel +49 8654 4804960



Dipl. Ing. Dieter Ainedter

UID DE208714801

Handelsregister Traunstein HRB 6508