Stemmer ImagingThe third dimension of light

Image processing based on polarized light can be used to detect hidden product properties such as stresses in plastics or glass. Jan Sandvoss from Stemmer Imaging explains the possibilities of the technology.

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By combining partial images with different polarization (left: 0°, middle: 90°) to form an overall image, it is possible to merge the areas that are easy to evaluate and thus to carry out image processing on the synthetic image (right).
© Stemmer Imaging

By combining partial images with different polarization (left: 0°, middle: 90°) into an overall image, it is possible to merge the areas that are easy to evaluate and thus simplify image processing on the synthetic image (right).

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