Hand-Held Measurement Device for Capturing the Visual Impression of a Measurement Object

A hand-held measurement device for appearance analyses includes a measurement array which comprises a number of illumination means for applying illumination light to a measurement field in at least three illumination directions and a number of pick-up means for capturing the measurement light in at...

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Bibliographische Detailangaben
Hauptverfasser: NIEDERER, Guido, HUNKEMEIER, Jorg, FRICK, Beat, EHBETS, Peter, WEGMULLER, Mark
Format: Patent
Sprache:eng
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Zusammenfassung:A hand-held measurement device for appearance analyses includes a measurement array which comprises a number of illumination means for applying illumination light to a measurement field in at least three illumination directions and a number of pick-up means for capturing the measurement light in at least one observation direction. The illumination directions and the observation directions lie in a common system plane. At least one pick-up means is embodied to spectrally gauge the measurement light in a locally integral way, and at least one imaging pick-up means is embodied to gauge the measurement light in terms of colour in a locally resolved way. The spectral pick-up means and the locally resolving pick-up means are arranged such that they receive the measurement light reflected by the measurement field under the same observation conditions and in particular from the same observation direction.