TY - GEN
T1 - Classifying posed and real smiles from observers' peripheral physiology
AU - Hossain, Md Zakir
AU - Gedeon, Tom
PY - 2017/5/23
Y1 - 2017/5/23
N2 - Smiles are important signals in face-To-face communication that provides impressions / feelings to observers. For example, a speaker can be motivated from audience smiles. People can smile from feeling or by acting or posing the smile. We used observers' physiological signals such as PR (Pupillary Response), BVP (Blood Volume Pulse), and GSR (Galvanic Skin Response) to classify smilers' real (elicited) and posed (asked to act) smiles. Twenty smile videos were collected from benchmark datasets and shown to 24 observers while asking them to make choices, and recording their physiological signals. A leave-one-video-out process was used to measure classification accuracies, and was 93.7% accurate for PR features.
AB - Smiles are important signals in face-To-face communication that provides impressions / feelings to observers. For example, a speaker can be motivated from audience smiles. People can smile from feeling or by acting or posing the smile. We used observers' physiological signals such as PR (Pupillary Response), BVP (Blood Volume Pulse), and GSR (Galvanic Skin Response) to classify smilers' real (elicited) and posed (asked to act) smiles. Twenty smile videos were collected from benchmark datasets and shown to 24 observers while asking them to make choices, and recording their physiological signals. A leave-one-video-out process was used to measure classification accuracies, and was 93.7% accurate for PR features.
KW - Affective Computing
KW - Classification
KW - Observers
KW - Physiological Signals
KW - Posed and Real Smiles
UR - http://www.scopus.com/inward/record.url?scp=85041207130&partnerID=8YFLogxK
U2 - 10.1145/3154862.3154893
DO - 10.1145/3154862.3154893
M3 - Conference contribution
T3 - ACM International Conference Proceeding Series
SP - 460
EP - 463
BT - Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare, PervasiveHealth 2017
PB - Association for Computing Machinery
T2 - 11th EAI International Conference on Pervasive Computing Technologies for Healthcare, PervasiveHealth 2017
Y2 - 23 May 2017 through 26 May 2017
ER -