Selfie image and video collection IMG_VID_SELFIE_US true Human Face Facial Expressions / Selfies Camera Mixed lighting conditions Various: 1280x720; 1280x960; 1920x1080; 3840x2160 2938 files (1403 images, 1535 videos) Image; Video Participant self-recorded photos/videos following a prompt Not specified jpg; mp4; mov Appen Global Participants took a short video and picture of themselves following a prompt making various facial expressions under different conditions, e.g. “while blinking”, “while wearing a scarf”. There are 1403 images and 1535 videos across 1566 recording sessions, by 70 unique participants. 2024