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. Author manuscript; available in PMC: 2023 Oct 19.
Published in final edited form as: Proc IEEE Inst Electr Electron Eng. 2023 May 23;111(10):1236–1286. doi: 10.1109/JPROC.2023.3273517

Fig. 10.

Fig. 10.

Exponential growth in the number of IEEE and ACM publications related to emotion in images and videos in the recent two decades was observed. Statistics are based on querying the IEEE and ACM publication databases. The lower rate of expansion observed in the year 2020 can be attributed to the disruptions caused by the COVID-19 pandemic and the limitations that it imposed on human subject studies.