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CalD3r and MenD3s: Spontaneous 3D Facial Expression Databases
Politecnico di Torino, Italy.
Politecnico di Torino, Italy.ORCID-id: 0000-0002-4360-6905
Politecnico di Torino, Italy.
Politecnico di Torino, Italy.
Visa övriga samt affilieringar
2024 (Engelska)Ingår i: Journal of Visual Communication and Image Representation, ISSN 1047-3203, E-ISSN 1095-9076, Vol. 98, artikel-id 104033Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

In the last couple of decades, the research on 3D facial expression recognition has been fostered by the creation of tailored databases containing prototypical expressions of different individuals and by the advances in cost effective acquisition technologies. Though, most of the currently available databases consist of exaggerated facial expressions, due to the imitation principle which they rely on. This makes these databases only partially employable for real world applications such as human-computer interaction for smart products and environments, health, and industry 4.0, as algorithms learn on these ‘inflated’ data which do not respond to ecological validity requirements. In this work, we present two novel 2D+3D spontaneous facial expression databases of young adults with different geographical origin, in which emotions have been evoked thanks to affective images of the acknowledged IAPS and GAPED databases, and verified with participants’ self-reports. To the best of our knowledge, these are the first three-dimensional facial databases with emotions elicited by validated affective stimuli.

Ort, förlag, år, upplaga, sidor
Elsevier, 2024. Vol. 98, artikel-id 104033
Nyckelord [en]
3D facial expressions, pontaneous expressions, facial expression recognition, ecological validity, affective database, human-computer interaction
Nationell ämneskategori
Annan teknik
Forskningsämne
Datavetenskap
Identifikatorer
URN: urn:nbn:se:bth-25812DOI: 10.1016/j.jvcir.2023.104033ISI: 001157761700001Scopus ID: 2-s2.0-85181889155OAI: oai:DiVA.org:bth-25812DiVA, id: diva2:1822509
Forskningsfinansiär
Europeiska kommissionenTillgänglig från: 2023-12-22 Skapad: 2023-12-22 Senast uppdaterad: 2025-09-30Bibliografiskt granskad

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Scurati, Giulia Wally

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Marcolin, FedericaScurati, Giulia Wally
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Institutionen för maskinteknik
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Journal of Visual Communication and Image Representation
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Totalt: 342 träffar
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