Distinguishing Emotional Responses to Photographs and Artwork Using a Deep Learning-Based Approach.
Journal:
Sensors (Basel, Switzerland)
Published Date:
Dec 14, 2019
Abstract
Visual stimuli from photographs and artworks raise corresponding emotional responses. It is a long process to prove whether the emotions that arise from photographs and artworks are different or not. We answer this question by employing electroencephalogram (EEG)-based biosignals and a deep convolutional neural network (CNN)-based emotion recognition model. We employ Russell's emotion model, which matches emotion keywords such as happy, calm or sad to a coordinate system whose axes are valence and arousal, respectively. We collect photographs and artwork images that match the emotion keywords and build eighteen one-minute video clips for nine emotion keywords for photographs and artwork. We hired forty subjects and executed tests about the emotional responses from the video clips. From the -test on the results, we concluded that the valence shows difference, while the arousal does not.