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Springer Verlag, Lecture Notes in Computer Science, p. 203-214

DOI: 10.1007/978-3-319-23231-7_19

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The color of smiling: computational synaesthesia of facial expressions

Proceedings article published in 2015 by Vittorio Cuculo, Raffaella Lanzarotti ORCID, Giuseppe Boccignone
This paper is available in a repository.
This paper is available in a repository.

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Abstract

This note gives a preliminary account of the transcoding or rechanneling problem between different stimuli as it is of interest for the natural interaction or affective computing fields. By the consideration of a simple example, namely the color response of an affective lamp to a sensed facial expression, we frame the problem within an information- theoretic perspective. A full justification in terms of the Information Bottleneck principle promotes a latent affective space, hitherto surmised as an appealing and intuitive solution, as a suitable mediator between the different stimuli. ; Comment: Submitted to: 18th International Conference on Image Analysis and Processing (ICIAP 2015), 7-11 September 2015, Genova, Italy