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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Polarization images and mapping on the HSV colour space allow the visualization of stresses in the material, here in the structure of a ruler.
© Stemmer Imaging

Polarization images and mapping on the HSV colour space allow the visualization of stresses in the material, here in the structure of a ruler.

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