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. 2020 Apr 1;7(4):e13174. doi: 10.2196/13174

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©Haik Kalantarian, Khaled Jedoui, Kaitlyn Dunlap, Jessey Schwartz, Peter Washington, Arman Husic, Qandeel Tariq, Michael Ning, Aaron Kline, Dennis Paul Wall. Originally published in JMIR Mental Health (http://mental.jmir.org), 01.04.2020.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Mental Health, is properly cited. The complete bibliographic information, a link to the original publication on http://mental.jmir.org/, as well as this copyright and license information must be included.

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A comparison of the performance of each classifier on a set of frames highlights scenarios that may lead to discrepancies in the classifier outputs for various emotions: HP (Happy), CF (Confused), DG (Disgust), N/A (Not Applicable), AG (Angry), SC (Scared). Ground truth manual labels are shown on top, with labels derived from each classifier on the bottom.