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Channel: Archaeological Computing Research Group » multispectral
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Multispectral world

Last weekend I spend some time with ACRG multispectral camera (converted Nikon D700). I got Hoya R72 infrared filter and walked on the fields of Western Estonia. I am very happy with results (see...

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Infrared RTI

Last night i took the artwork from my wall and did my first infrared RTI. I would say it is even more exiting than normal RTI as you will see things you are not able to see with naked eye. Artwork I...

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Infrared RTI: Experimentation towards the development of multispectral RTI

Multispectral Imaging and Reflectance Transformation Imaging (RTI) are both useful imaging tools for the examination of antiquities and works of art.  Previous research proved that RTI contributes...

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Icons RTI case study

Icons: Production  techniques and examination methodology Icon or ikon from Greek eikōn is a representation of a sacred or sanctified Christian personage used in religious worship in the Russian or...

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Ultraviolet RTI

A painted and incised ceramic vessel was used as case study in an attempt to evaluate the efficiency of Reflected UV (UVR) RTI and UV induced visible fluorescence (UVF) RTI. Gnathian skyphos from the...

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