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This paper presents the reproduction of two studies focused on the perceptionof micro and macro expressions of Virtual Humans (VHs) generated by ComputerGraphics (CG), first described in 2014 and replicated in 2021. The 2014 studyreferred to a VH realistic, whereas, in 2021, it referred to a VH cartoon. Inour work, we replicate the study by using a realistic CG character. Our maingoals are to compare the perceptions of micro and macro expressions betweenlevels of realism (2021 cartoon versus 2023 realistic) and between realisticcharacters in different periods (i.e., 2014 versus 2023). In one of ourresults, people more easily recognized micro expressions in realistic VHs thanin a cartoon VH. In another result, we show that the participants' perceptionwas similar for both micro and macro expressions in 2014 and 2023.

Revisiting Micro and Macro Expressions in Computer Graphics Characters