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The method of conservation, preservation, and restoration of subjects of cultural heritage on the ceramic basis (fired/unfired clay)
Štefcová, P. ; Kadeřábková, J. ; Polák, L. ; Valach, Jaroslav ; Vavřík, Daniel
The ceramic (decorative or utility) accompanies humanity from prehistoric times to the present days. Therefore, ceramic play important role in collections in all institutions. Due to the nature of the material are those items extremely sensitive to mechanical damage. The submitted method explains the damage mechanism or destruction of the items of cultural heritage. The method also summarizes recommendations for designing the optimal condition of depositing, exhibiting, conservation/restoration, and the manipulation with such sensitive material. Including a description of several methods useful to make quality documentation and replication of cultural heritage items (3D models). \n
Plný tet:  PDF
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The method of conservation, preservation and restoration of subjects of cultural heritage on the ceramic basis (fired/unfired clay)
Štefcová, Petra ; Kadeřábková, Jana ; Polák, Ladislav ; Valach, Jaroslav ; Vavřík, Daniel
The ceramic (decorative or utility) accompanies humanity from prehistoric times to the present days. Therefore, the ceramic play important role in collections in all institutions. Due to the nature of the material are those items extremely sensitive to mechanical damage. The submitted method explains the damage mechanism or destruction of the items of cultural heritage. The method also summarizes recommendations for designing the optimal condition of depositing, exhibiting, conservation/restoration, and the manipulation with such sensitive material. Including a description of several methods useful to make quality documentation and replication of cultural heritage items (3D models).
Fulltext: PDF
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Analysis of Baroque sculpture based on X-ray fluorescence imaging and X-ray\ncomputed tomography data fusion
Vavřík, Daniel ; Kumpová, Ivana ; Vopálenský, Michal ; Lauterkranc, J.
It is advantageous to combine information about geometry and the inner structure of historical artifacts with information about the elemental composition of decorative layers, typically covering historical wooden sculptures. X-ray computed tomography describing artifact structure is quite common and easy. Standard X-ray fluorescence (XRF) analysis of decorative layers is typically done for several selected spots of the artifact’s surface utilizing single pad detector. XRF imaging fully describing the surface’s elemental composition is commonly done for flat objects, while time consuming XRF tomography is applied to relatively small objects. It will be shown in this work that an effective fusion combination of XRF imaging and X-ray tomography describing the whole object can be realized even when using a limited number of XRF images.
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