Yes, SAFR can perform sentiment detection on individuals in real time, with sentiment values ranging from -100 (lowest/unhappiest) to 100 (highest/happiest). Sentiment values is reported dynamically for each subject and are updated as the people's facial expressions change.

SAFR can be configured to report estimated sentiment through the Recognition Preferences menu in the SAFR Desktop Client.  Estimated sentiment values can also be added to recognition and detection events.