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Unveiling the hand of a 19th century artist with binary image classification and bag-of-features
Publication . Montagner, Cristina; Jesus, Rui; Correia, Nuno; Melo, Maria J.; Villarigues, Marcia; Macedo, Rita; Freitas, Helena de
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.
2012-06-01Conference object Restricted access Show more