Bubble Coloring to Visualize the Speech Emotion

EMOTE: An interactive online tool for designing real-time emotional AR visualizations

“…Affective computing is an evolving field; and research has made it possible to identify emotions using multiple modalities such as facial expressions [17], brain waves [15], heart rate [8], speech [6] and skin conductance [12,34]. Emotion detection from facial expressions has become commercially available (Microsoft [24], Affectiva [22]), and wearables such as Apple Watch also provide affective state detection from physiological signals.…”