Hochschularbeit
| Jens Steffen Patt: | Limitations and Possibilities of ´Varnish Reduction´ Through Light Presentation | Zurück |
| Sprache: | Original - Übersetzung | |
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| Zusammenfassung: | This master’s thesis aims to investigate the feasibility of a reversible visual compensation of yellowed varnishes on paintings, thereby creating an alternative to traditional, irreversible varnish reduction methods. For this purpose, a newly developed lighting method is examined, which, through targeted adjustment of the light spectrum, influences visual perception such that the yellowing of an aged varnish seemingly disappears. The central research question was whether this type of visual "varnish reduction" is fundamentally possible. These and other aspects were primarily answered through perception experiments involving 86 participants. The basis for this were two painting dummies specifically produced for the experimental series, each artificially aged, as well as a historically aged painting. The perception experiments, prepared by several metrological investigations, were primarily evaluated using analysis of variance. The metrological investigations included, among other things, the analysis of the damage potential and the analysis of the expected colorimetric properties. The results of the investigations demonstrate the fundamental feasibility of visual varnish compensation through the presentation method examined here. The promising results and the limitations identified, however, also indicate that further research is necessary before this method can be comprehensively applied. |
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| Kontakt: |
Jens Steffen Patt jenssteffenpatt@[Diesen Teil loeschen]gmail.com |
| Zurück | |
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