Machine Vision Light for Transparent Materials: Overcoming Reflection Challenges

By Ken Tempel, Stemmer Imaging AG Machine Vision Components Manager True color imaging of multi-color transparent objects is not always easy to achieve.

If we want to train machines to see and understand our world, few things present as much of an obstacle as the way surfaces reflect light. Machine vision systems sometimes have trouble with reflective surfaces, such as glass or shiny objects, because light can reflect in lots of different ways. The smog layer often leads to misinterpretation of objects, obstructing the view and perception for machines.

Methods to improve the view on transparent materials

Engineers and scientists have developed a solution to this problems in the form of special lighting solutions that make it possible for machine vision systems to see through transparent materials. That includes the type of light and how to use it, in a way that makes it possible for those machines to do their job for us.

Advanced machine vision lighting for reflection issues

Advanced Lighting Techniques to Get Past Reflection Hurdles — One of the critical methods by which machine vision systems can surpass reflection obstructions is through advanced lighting procedures. Different angles differ only the brightness of lights engineers can set, so that the light is reflected in a certain way. This can also aid in the reduction of glare and make produced images features clearer to any machine vision cameras.

The key to high-quality imaging in the transparent materials

In the case of transparent  machine vision light  materials such as glass or plastic, tomographs are required to allow clear imaging; but here is where things get complicated. Nevertheless, with adequate lighting solutions; machine vision systems get high contrast images of these materials. When using dedicated lighting that minimizes reflection and increases contrast, the system of vision machines can process transparent objects correctly.

Optimizing Precision and Efficiency in Machine Vision Applications for Transparent Materials

The bottom line is that, through further improvements to the accuracy and performance of machine vision systems for transparent materials, engineers will be able to make sure these systems can accurately capture, "see" and interpret every world around them. With better lighting tableau and correcting for the challenges that come when  machine vision lighting  observing reflective surfaces, the machine vision systems can be more accurate and consistent. It could do so across a wide spectrum of applications in which an explicit and accurate representation of transparent materials is required, including within manufacturing, healthcare and transport.

In summary, these considerations and machine vision lighting techniques will allow the engineer to see more through transparent substrates and overcome some of the challenges with reflections. From small parts inspection to large read applications and conveyor belt sorting, machine vision systems can be used to obtain high definition images of objects with the accuracy and precision you demand from your system. Jakange is a leading manufacturer of reflection obstacles solving lighting solves to the manufactures  led vision lighting  machine vision system difficulties and providing customers with professional led alternative microscopes, lab research machines that works best in application protection.