relation: http://eprints.imtlucca.it/2613/ title: On the detection of the level of attention in an orchestra through head movements creator: Gnecco, Giorgio creator: Glowinski, Donald creator: Camurri, Antonio creator: Sanguineti, Marcello subject: HM Sociology subject: M Music description: Results from a study of non-verbal social signals in an orchestra are presented. Music is chosen as an example of interactive and social activity, where non-verbal communication plays a fundamental role. The orchestra is adopted as a social group with a clear leader (the conductor) of two groups of musicians (the first and second violin sections). It is shown how a reduced set of simple movement features - head movements - can be used to measure the levels of attention of the musicians with respect to the conductor and the music stand under various conditions (different conductors/pieces/sections of the same piece). publisher: Inderscience date: 2014 type: Article type: PeerReviewed identifier: Gnecco, Giorgio and Glowinski, Donald and Camurri, Antonio and Sanguineti, Marcello On the detection of the level of attention in an orchestra through head movements. International Journal of Arts and Technology, 7 (4). pp. 316-338. ISSN 1754-8853 (2014) relation: http://dx.doi.org/10.1504/IJART.2014.066452 relation: doi:10.1504/IJART.2014.066452