MULTI-SPECTRAL IMAGE PRINITING METHOD

The present disclosure concerns a multi-spectral image printing method. The method includes the steps of: - providing a multi-spectral image; - providing a material; - determining changes in a refractive index value of the material permitting to reproduce the multi-spectral image when the material i...

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Bibliographische Detailangaben
Hauptverfasser:	LATTY, Arnaud, SCHOLEFIELD, Adam, PACHOLSKA, Michalina, BELLOUARD, Yves, BAECHLER, Gilles, VETTERLI, Martin
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	The present disclosure concerns a multi-spectral image printing method. The method includes the steps of: - providing a multi-spectral image; - providing a material; - determining changes in a refractive index value of the material permitting to reproduce the multi-spectral image when the material is illuminated; and - generating the changes in refractive index value in the material. La présente invention concerne un procédé d'impression d'image multispectrale. Le procédé comprend les étapes consistant à : - utiliser une image multispectrale; - utiliser un matériau; - déterminer des variations d'une valeur d'indice de réfraction du matériau permettant de reproduire l'image multispectrale lorsque le matériau est éclairé; et - générer les variations de valeur d'indice de réfraction dans le matériau.