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Orientador(es)
Resumo(s)
The shape, orientation and distribution of brushstrokes are distinctive markers left by the artist on the surface of a painting. Consequently, they are useful as additional evidence to decide on issues of attribution and authenticity. This paper proposes an image classification algorithm for the paintings of Amadeo de Souza-Cardoso, a modern Portuguese artist who is at the top of the Portuguese police’s list of forged artists. The proposed system is based on a binary classification using bag-of-features (SIFT descriptors and a Gabor filter) for image representation. Experimental results using the algorithm show that the classification of the paintings by extracting brushstroke information is very promising.
Descrição
Palavras-chave
Image analysis Image classification Cultural heritage Paintings conservation
Contexto Educativo
Citação
MONTAGNER, Cristina; [et al] – Unveiling the hand of a 19th century artist with binary image classification and bag-of-features. In 2012 19th International Conference on Systems, Signals and Image Processing (IWSSIP). Vienna, Austria: IEEE, 2012. ISBN 978-3-200-02328-4. Pp. 201-204