Hyperspectral

Inspect, eat, drink, and be merry

Rob Coppinger looks at the imaging equipment used on food-processing lines, including hyperspectral systems for classifying fruit and veg, and 3D vision for measuring baked goods

Building a spectral picture

Greg Blackman looks at the technology surrounding spectral imaging, including hyperspectral and multispectral solutions suitable for industrial imaging

Waste not, want not

Making recycling profitable is all about sorting waste to a high degree of purity. Hyperspectral imaging offers recycling centres a way to increase the purity of sorted materials and therefore their profits, as Greg Blackman finds out

Spectroscopy meets imaging

Multispectral and hyperspectral imaging techniques, which combine spectroscopy and imaging, are opening up a range of applications from environmental monitoring and agricultural research to automation of plastic recycling, as Greg Blackman discovers

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