Unusual Activity Localization

In the field of computer vision, the task of unusual activity localization aims to precisely identify and locate abnormal behaviors or events in videos by analyzing sequences of video frames along with query word sequences that describe unusual activities. The goal is to recognize and tag activities that deviate from normal patterns, ranging from unexpected outcomes to the occurrence of rare events. Its application value lies in enhancing public safety, aiding medical diagnosis, optimizing environmental monitoring, and improving emergency response efficiency.