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Your search keyword '"raster to vector"' showing total 4 results
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4 results on '"raster to vector"'

3. Image analysis applied to the planning of a canvas painting restoration intervention

Author

Annamaria Amura, Landi Luisa, Luigi Pisani, Maria Veronica Soro, Giorgia Zantedeschi, and Stefano Pagnotta

Subjects
color reintegration, image analysis, virtual proposals, raster to vector, diagnostic image, Fine Arts, Arts in general, NX1-820
Abstract

This work proposes a methodology of digital analysis of the state of conservation of a canvas painting to solve difficulties related to the pictorial reintegration of paintings that present an excessive number of different lacunae in terms of size and extent. The case study is related to the small-size oil on canvas painting executed by an unknown artist, where the lacunae were challenging to analyze and localize graphically. Therefore, it required a careful evaluation of the approach to be used during the pictorial reintegration intervention. Using an image analysis method, based on the semi-automatic extraction approach, the state of conservation’s graphic relief outlining different virtual operating proposals was obtained.

Published
2020
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4. Color segmentation and neural networks for automatic graphic relief of the state of conservation of artworks

Author

Amura, Annamaria, Tonazzini, Anna, Emanuele, Salerno, Pagnotta, Stefano, and Palleschi, Vincenzo

Subjects
Segmentation algorithms, Multispectral images, Cultural heritage, Shape representation and analysis, Raster to vector, Multispectral images, Segmentation algorithms, Image analysis, Shape representation and analysis, Cultural heritage, Raster to vector, Neural networks, Neural networks, Image analysis
Published
2020

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