Recent projects

Thread gauging

Profile measurement system for gauging thread parameters of steel tube fittings
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Industrial OCR

Highly robust and accurate optical character recognition system  more details >>

3D surface inspection

Dynamic 3D acquisition of mandrel bar surface structures
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Industrial Solutions


Thread and fitting measurements


Optical character recognition



3D surface


SLR Engineering has more than 20 years of experience in the design, development, and deployment of industrial inspection systems. Dipl.-Ing. Oliver Sidla has developed machine vision systems for all industries with the LabVIEW development platform from National Instruments as the tool of choice.

  • steel processing (automatic straightening of steel bars, mold inspection)
  • glass inspection and sorting (color grading, OCR)
  • paper industry (pulp analysis, quality analysis)
  • defect detection (surface inspection, roundness, measurements)
  • sorting and grading of objects (sorting according to shape, colors)
  • assembly and production control (counting, object recognition, print quality)

Some of the systems have won international developer prizes or have been publicized at conferences.
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SLR Engineering has implemented a custom library of LabVIEW modules for industrial inspection and image processing. This SLR machine vision library is based on more than 20 years of experience in the market. All our applications are designed using LabVIEW best practices.