Micro-Expression Recognition Dataset with 57 Expression Types | 68,405 Videos | Imagery Data

The 68,405 Videos – Micro-Expression Dataset provides 57 types of subtle facial expressions across diverse populations and environments. Including Asian, Black, Caucasian and Brown individuals; age includes under 18, 18-45, 46-60, and over 60; collection environment includes indoor scenes and outdoor scenes; it can be used in various scenes such as facial recognition, emotion recognition and nonverbal behavior analysis. Data size 57 types, 68,405 videos Race distribution Asian, Black, Caucasian, Brown Gender distribution male , female Age distribution under 18 years old, 18~45 years old, 46~60 years old, over 60 years old Collecting environment including indoor and outdoor scenes Collection diversity 57 micro-expressions, multiracial, multiple scenarios Collection device cellphone Data format the video data format is .mp4 Collection content collecting multiple micro-expression video data of different subjects Accuracy rate according to the accuracy of the acquisition action, the accuracy exceeds 97%; the accuracy of label annotation is over 97%